In Chapter, we examined a picture of winning time in men’s 500meter speed skating plotted across time. The data represented in the plot started in 1924 and went through 2010. A regression equation relating winning time and year for 1924 to 2006 iswinning time = 273.06 - (0.11865)(year)a. Would the correlation between winning time and year be positive or negative? Explain.b. In 2010, the actual winning time for the gold medal was 34.91 seconds. Use the regression equation to predict the winning time for 2010, and compare the prediction to what actually happened. Was the actual winning time higher or lower than the predicted time?c. Explain what the slope of -0.11865 indicates in terms of how winning times change from year to year.

Answers

Answer 1

a. The correlation between winning time and year would be negative because the regression equation has a negative slope (-0.11865).The slope of -0.11865, actual winning time in 2010 was 34.91 seconds.

b. Using the regression equation, we can predict the winning time for 2010 as follows:

winning time = [tex]273.06 - (0.11865)(2010)[/tex]

winning time = [tex]273.06 - 239.2465[/tex]

winning time = [tex]33.8135 seconds[/tex]

The actual winning time in 2010 was 34.91 seconds, which is higher than the predicted time.

c. The slope of -0.11865 indicates that winning times decrease by an average of 0.11865 seconds per year. In other words, for each year that passes, the winning time decreases by approximately 0.12 seconds on average. This suggests that athletes are improving and getting faster over time, which is a common trend in many sports.

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Related Questions

Given the set of integers: {88, 2,9, 36}, how many different MIN HEAPs can be made using these integers? Justify your answer.

Answers

After continuing this process recursively until all integers are placed in the MIN HEAP. Using this method, we can see that there is only one possible MIN HEAP that can be made using the given set of integers. Therefore, the answer of the Binary Tree is 1.

Given the set of integers {88, 2, 9, 36}, there are 3 different Min Heaps that can be made using these integers. Min Heap is a binary tree where the parent node has a value less than or equal to its child nodes.

To determine the number of different MIN HEAPs that can be made using the set of integers {88, 2, 9, 36}, we can use the formula for the number of distinct permutations of n elements, which is n!. However, we need to take into account that MIN HEAP has a specific structure where the parent node is always smaller than its children nodes.

Then, we can choose the next smallest integer (9 or 36) as the left child of 2, and the remaining integer as the right child of 2. We can continue this process recursively until all integers are placed in the MIN HEAP.

Here are the 3 different Min Heaps:

1.       2
      /     \
    9        36
  /
88

2.       2
      /     \
    88      9
  /
36

3.       2
      /     \
    36       9
  /
88

These Min Heaps satisfy the condition of having the parent nodes with smaller values than their child nodes.

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f(x)= x². What is g(x)?
O A. g(x)=x²
OB. g(x) = (x)²
OC. g(x) = 3x²
OD. g(x) = (x)²
g(x)
-5
-5-
y
f(x) = x²
(3, 1)
5

Answers

Since the function f(x) = x², g(x) include the following: D. g(x) = (1/3x)².

What is a transformation?

In Mathematics and Geometry, a transformation can be defined as the movement of a point from its initial position to a new location. This ultimately implies that, when a function or object is transformed, all of its points would also be transformed.

What is a dilation?

In Mathematics and Geometry, a dilation simply refers to a type of transformation which typically changes the size of a geometric object, but not its shape.

Based on the graph, we can logically deduce that function g(x) can be produced by vertically stretching the parent function by a scale factor of 1/3;

g(x) = 1/3f(x)

g(x) = (1/3x)²

g(x) = (1/9)x²

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The discrete random variable X is the number of students that show up for Professor Adam's office hours on Monday afternoons. The table below shows the probability distribution for X. What is the probability that fewer than 2 students come to office hours on any given Monday? X Р(Х) 0 40 1 30 2 .20 3 .10 Total 1.00 0.50 0.40 0.70 0.30

Answers

The probability that fewer than 2 students come to office hours on any given Monday is 0.70.

How we find the probability?

To find the probability that fewer than 2 students come to office hours on any given Monday, we need to calculate the sum of the probabilities of X=0 and X=1.

P(X < 2) = P(X = 0) + P(X = 1)

= 0.40 + 0.30

= 0.70

From the given probability distribution, we can see that the probability of X=0 is 0.40 and the probability of X=1 is 0.30. These represent the probabilities of no students or one student showing up for office hours, respectively.

To find the probability that fewer than 2 students come to office hours on any given Monday, we need to add these probabilities together since X can only take on integer values.

Therefore, P(X < 2) = P(X = 0) + P(X = 1) = 0.40 + 0.30 = 0.70.

This means that there is a 70% chance that either no students or one student will show up for office hours on any given Monday.

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Solve for the surface area and volume of the composite figure made of a right cone and a
hemisphere (half sphere).

Answers

The surface area of the composite figure is 1,665.04 in².

The volume of composite figure is 1,079.66 in³.

What is the volume of the composite figure?

The volume  and surface area of the composite figure is calculated by applying the following formula as shown below;

The surface area = area of cone + area of hemisphere

S.A = πr(r + l) + 3πr²

S.A = π x 10 (10 + 13)  +  3π(10²)

S.A = 1,665.04 in²

The volume of composite figure is calculated as follows;

V = ¹/₃πr²h  +  ²/₃πr²

The height of the cone is calculated;

h = √(13² - 10²)

h = 8.31 in

V = ¹/₃π(10)²(8.31)  +  ²/₃π(10)²

V = 870.22 + 209.44

V = 1,079.66 in³

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enlarge triangle M (all details in image)

Answers

Answer:

Using a scale factor of -1/2, you can enlarge the center with the axis points, (-1,-1).

Step-by-step explanation:

In order to enlarge the triangle M, you would need to use the scale factor of -1/2.

With the center of enlargement then found on plotted axis (-1, -1), one would find a new triangle labeled N.

what is the least common multiple of 24 and 32?
i need an answer asap ​

Answers

96

Explanation:

Write the prime factorization of both the numbers.

24=2×2×2×3

32=2×2×2×2×2

The LCM of 24 and 32 is 96. To find the LCM (least common multiple) of 24 and 32, we need to find the multiples of 24 and 32 (multiples of 24 = 24, 48, 72, 96; multiples of 32 = 32, 64, 96, 128) and choose the smallest multiple that is exactly divisible by 24 and 32

If the inputs of a J-K flip-flop are J= 1 and K = 1 while the outputs are Q = 0 and Q= 1, what will the outputs be after the next clock pulse occurs? A) Q=0,Q=0 B) Q=1,Q=1 C) Q=1,Q=0 D) Q=0,Q= = 1 An eight-line multiplexer must have A) four data inputs and three select inputs. C) eight data inputs and four select inputs. B) eight data inputs and two select inputs. D) eight data inputs and three select inputs.

Answers

If the inputs of a J-K flip-flop are J= 1 and K = 1 while the outputs are Q = 0 and Q= 1, the outputs after the next clock pulse occurs are C) Q=1, Q=0. An eight-line multiplexer must have D) eight data inputs and three select inputs.

For the first question, with the J-K flip-flop:
Given inputs J = 1 and K = 1, and outputs Q = 0 and Q' = 1. After the next clock pulse occurs, the outputs will be:
A) Q = 0, Q' = 0
B) Q = 1, Q' = 1
C) Q = 1, Q' = 0
D) Q = 0, Q' = 1
Answer: Since the J-K flip-flop is in toggle mode when J = 1 and K = 1, the outputs will toggle. Therefore, the correct answer is C) Q = 1, Q' = 0.
For the second question, regarding an eight-line multiplexer:
A) four data inputs and three select inputs.
B) eight data inputs and two select inputs.
C) eight data inputs and four select inputs.
D) eight data inputs and three select inputs.
Answer: An eight-line multiplexer requires three select inputs to choose from eight data inputs ([tex]2^3[/tex] = 8). Therefore, the correct answer is D) eight data inputs and three select inputs.

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Write any 10 positive rational numbers (7th grade exercise)

Answers

1/4, 2/9, 7/11, 3/13, 5/12, 4/32, 7/29, 14/50, 6/10, 9/20

Find the surface area of the prism.

Answers

it should be 228: the triangles are 60, the side rectangles are 39 and the back rectangle is 30

PLS HELP I NEED TO GET TO BED 100 POINTS

Answers

To find the surface area, you add up the area of the lateral faces and the area of the bases. The area of the triangular bases is 10.5 inches squared, and the area of the lateral faces is (3.5 * 9) + (4.5 * 9) + (3 * 9) = 99 inches squared. 10.5 + 99 = 109.5 inches squared

Find all values of c such that the parabolas y = 9x2 and x = c + 3y2 intersect each other at right angles. (Enter your answers as a comma-separated list.)

Answers

The value of c is -10/3. This can be answered by the concept of Differentiation.

To find the values of c for which the parabolas y = 9x² and x = c + 3y² intersect at right angles, we need to consider the slopes of the tangent lines at the intersection points.

First, let's find the derivatives of both functions to get the slopes:

For y = 9x², let's find dy/dx:
dy/dx = 18x

For x = c + 3y², let's find dx/dy:
dx/dy = 1 / (6y)

At the intersection points, we have:
9x² = y
c + 3y² = x

Since the tangent lines are perpendicular, their slopes multiply to -1:
(18x)(1 / (6y)) = -1

Now, substitute y = 9x² into the equation:
(18x)(1 / (6 × 9x²)) = -1
(18x)(1 / (54x²)) = -1
(1 / (3x)) = -1

Solving for x, we get x = -1/3.

Now substitute this value of x into the equation for y:
y = 9(-1/3)²
y = 9(1/9)
y = 1

So the intersection point is (-1/3, 1). Now substitute the value of y back into the equation for x to find c:
-1/3 = c + 3(1²)
-1/3 = c + 3
c = -1/3 - 3
c = -10/3

Therefore, the value of c is -10/3.

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the radius of a circle is increasing at a rate of centimeters per second. part 1: write an equation to compute the area A of the circle using the radius r . use pi for
A = ______ cm.

Answers

The equation to compute the area A of the circle is: [tex]A = π(r^2 - r0^2) + A0[/tex] where r0 is the initial radius and A0 is the initial area.

The equation to compute the area A of a circle with radius r is [tex]A = πr^2[/tex].

Using this equation and the given information that the radius is increasing at a rate of centimeters per second, we can write:

[tex]\frac{dA}dt} = 2rπ \frac{dr}{dt}[/tex]

where dA/dt represents the rate of change of area with respect to time, and [tex]\frac{dr}{dt}[/tex] represents the rate of change of radius with respect to time.

Part 1:

If we want to find the area of the circle at a specific time t, we can integrate both sides of the equation with respect to time:

[tex]\int\limits dA= \int\limits 2πr \frac{dr}{dt}  \, dt[/tex]

Integrating both sides gives:

[tex]A = πr^2 + C[/tex]

where C is the constant of integration. Since we are given the initial radius, we can use it to find the value of C:

When t = 0, r = r0

[tex]A = πr0^2 + C[/tex]

Therefore, [tex]C = A - πr0^2[/tex]

Substituting this value of C back into the equation gives:

[tex]A = πr^2 + A - πr0^2[/tex]

Simplifying gives:


[tex]A =π(r^2 - r0^2) + A0[/tex]

where A0 is the initial area of the circle.

Therefore, the equation to compute the area A of the circle is:

[tex]A = π(r^2 - r0^2) + A0[/tex]

where r0 is the initial radius and A0 is the initial area.

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6. An oil company wants to lay a pipeline from its offshore drilling rig to a storage tank on shore, as illustrated in the accompanying figure. The rig (point R) is 3 miles offshore (point A), and the storage tani (point B) is 8 miles down the shoreline. The cost of laying pipe underwater is $800 per mile and along the shoreline is $400 per mile. Point P is the point on shore where the underwater pipe connects with the shoreline pipe. Where should point P be located so as to minimize the cost of laying pipe? Show the function and domain you need to optimize. Provide a complete answer and state units. R (Oil rig) 3 mi Shoreline B (Storage tank) 8 mi

Answers

The units for the cost function C(x,y) are dollars, and the units for x and y are miles.

To minimize the cost of laying the pipeline:

Point P should be located 1.5 miles down the shoreline from the storage tank (point B).

To show this, let x represent the distance from point B to point P along the shoreline, and y represent the distance from point P to the rig (point R) underwater.

Then, the total cost of laying the pipeline can be represented by the function C(x,y) = 800y + 400(8-x).

Since the distance from point A to point R is 3 miles, we know that x + y = 3. Solving for y in terms of x, we get y = 3-x.

Substituting this into the cost function, we get C(x) = 800(3-x) + 400(8-x) = 3200 - 400x.

To minimize this function, we can take the derivative and set it equal to zero:

C'(x) = -400.

Therefore, there is no critical point, but the function is decreasing as x increases.

Since x represents the distance from point B to point P along the shoreline, we want to minimize x while still satisfying the constraint that x + y = 3.

This means that y must be maximized, which occurs when x = 1.5.

Therefore, point P should be located 1.5 miles down the shoreline from the storage tank (point B) and 1.5 miles from the rig (point R) underwater.

The domain of the function we optimized was x in [0,8] (the distance along the shoreline from point B to the right) since we cannot have a negative distance or a distance greater than 8 miles along the shoreline.

The units for the cost function C(x,y) are dollars, and the units for x and y are miles.

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find the general solution of the given differential equation. y′ = 2y x2 9

Answers

The general solution of differential equation is, y = k * (x²-9).

We can begin by separating the variables of the differential equation:

y′ = (2y) / (x²-9)

y′ / y = 2 / (x²-9)

Now we can integrate both sides with respect to their respective variables:

[tex]\int \dfrac{y'}{y} dy = \int \dfrac{2}{x^2-9} dx[/tex]

ln|y| = ln|x²-9| + C

where C is the constant of integration.

Simplifying:

|y| = e^(ln|x²-9|+C) = e^C * |x²-9|

Since e^C is a positive constant, we can write:

y = k * (x²-9)

where k is a non-zero constant. Therefore, the general solution of the given differential equation is y = k(x²-9), where k is any non-zero constant.

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--The complete question is, Find the general solution of the given differential equation. y′ = (2y) / (x²-9).--

If there are ten multiple-choice questions on an exam, each having three possible answers, how many different sequences of answers are there? There are 59049 different sequences of answers. (Type a whole number.)

Answers

Different sequence of answers is  59049.

Explanation: -  

To determine the number of different sequences of answers that can be created with ten multiple-choice questions, each having three possible answers, we need to use the multiplication principle of counting. This principle states that the total number of possible outcomes of a sequence of events is the product of the number of outcomes for each event.

For the first question, there are three possible answers. For the second question, there are three possible answers, and so on for each of the ten questions. Using the multiplication principle, we can determine the total number of different sequences of answers by multiplying the number of outcomes for each question together: 3 x 3 x 3 x 3 x 3 x 3 x 3 x 3 x 3 x 3 = 59,049

Therefore, there are 59,049 different sequences of answers that can be created with ten multiple-choice questions, each having three possible answers.

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You need to cut the strongest beam out of a log with diameter

Answers

For a wooden beam has a rectangular cross section with height, h and width, w. The dimensions of the strongest beam that can be cut from a round log of diameter d = 22 inches are equal to 7.33 inches × 17.96 inches.

Mathematically, a dimension of a space is defined as the smallest number of coordinates required to determine any point within it. It is used as a measurement of the size of an object. Commonly it is expressed as length, width, and height. We have a wooden beam has a rectangular cross section,

height of beam = h

Width of beam = w

The strength of beam = S

Now, strength S of the beam is directly proportional to the width and the square of the height, that is S ∝ wh²

=> S = kwh², where k ->constant of proportionality.

The strongest beam that can be cut from a round log of diameter d = 22 inches

From the figure, d² = h² + w²

=> 22² = h² + w²

=> h² = 484 - w²

plug this value in above equation, S = kw(484 - w²)

For maximum of strength, dS/dw = 0 ( critical values)

=> [tex]\frac{ d( kw(484 - w²)}{dw} = 0[/tex]

=> k( 484 - 3w²) = 0

=> 484 - 3w² = 0

=> w² = 484/3

=> w = 22/√3 = 7.33

then, h² = 484 - w²

[tex]h^2= 484 - \frac{ 484}{3} [/tex]

=> [tex] h^2= 2( \frac { 484}{3} )[/tex]

=> [tex]h = (\frac{ \sqrt2}{\sqrt3} )22[/tex]

= 17.96

Hence, required value is 17.96 inches.

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Complete question:

A wooden beam has a rectangular cross section of height h and width w (see figure). The strength S of the beam is directly proportional to the width and the square of the height. What are the dimensions of the strongest beam that can be cut from a round log of diameter d = 22 inches? Round your answers to two decimal places.

Find the inverse of f(x) = (x - 5)/(x + 6)

Answers

Answer:

[tex]f^{-1}(x) = \dfrac{6x + 5}{1 - x}[/tex]

Step-by-step explanation:

To find the inverse of a function, we can swap x and y (f(x)), then solve for y, and represent that y as [tex]f^{-1}(x)[/tex].

[tex]f(x) = \dfrac{x - 5}{x + 6}[/tex]

↓ swapping x and y

[tex]x = \dfrac{y - 5}{y + 6}[/tex]

↓ multiplying both sides by (y + 6)

[tex]x(y + 6) = y - 5[/tex]

↓ simplifying using the distributive property

[tex]xy + 6x = y - 5[/tex]

↓ subtracting 6x and y from both sides to isolate the y terms

[tex]xy - y = - 6x - 5[/tex]

↓ undistributing y from the left side

[tex]y(x - 1) = - 6x - 5x[/tex]

↓ dividing both sides by (x - 1)

[tex]y = \dfrac{-6x - 5}{x-1}[/tex]

↓ (optional) multiplying the fraction by [tex]\bold{\dfrac{-1}{-1}}[/tex]

[tex]y = \dfrac{6x + 5}{1 - x}[/tex]

↓ replacing y with [tex]f^{-1}(x)[/tex]

[tex]\boxed{f^{-1}(x) = \dfrac{6x + 5}{1 - x}}[/tex]

twenty-four feet (six 4-ft sections) of track lighting must be installed in a continuous row in a retail store. what is the minimum number of supports required?

Answers

The minimum number of supports required is 7.

To determine the minimum number of supports required for the twenty-four feet (six 4-ft sections) of track lighting to be installed in a continuous row in a retail store, follow these steps:

1. Determine the total length of the track lighting: 6 sections * 4 feet per section = 24 feet.

2. Consider that a support is needed at the beginning and end of the track.

3. Assess the spacing between supports. For instance, let's assume supports can be placed every 4 feet.

4. Calculate the number of supports in between the ends: (24 feet - 4 feet) / 4 feet = 5 supports.

5. Add the supports at the beginning and end: 5 supports + 2 supports = 7 supports.

The minimum number of supports required is 7.

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x+y=2 and x^3 + y^3=56

find x and y

Answers

Answer:

To solve for x and y, we can use algebraic manipulation and substitution. Here are the steps:

Rearrange the first equation to solve for y in terms of x:

y = 2 - x

Substitute this expression for y into the second equation, and simplify:

x^3 + (2-x)^3 = 56

x^3 + 8 - 12x + 6x^2 - 3x^3 = 56

-2x^3 + 6x^2 - 12x + 8 = 0

Divide both sides by -2 to simplify the equation:

x^3 - 3x^2 + 6x - 4 = 0

Try to find a root of the equation using synthetic division or guess and check. One possible root is x = 2. Substituting this back into the first equation gives:

2 + y = 2

y = 0

So the solution is x=2 and y=0.

Therefore, the solution to the system of equations is x = 2 and y = 0.

Find the following probabilities based on the standard normal variable Z. (You may find it useful to reference the z table. Round your answers to 4 decimal places.) a. P(Z > 1.02) b. P(Zs-2.36) c. P(0

Answers

a. The probability of P(Z > 1.02) = 0.1539
b. P(Z ≤ -2.36) = 0.0091
c. P(0 ≤ Z ≤ 1.07) = 0.3577


1. To find the probabilities, you need to reference a standard normal (z) table.


2. For a. P(Z > 1.02), look up 1.02 on the z table. The corresponding value is 0.8461. Since the question asks for P(Z > 1.02), subtract the value from 1: 1 - 0.8461 = 0.1539.


3. For b. P(Z ≤ -2.36), look up -2.36 on the z table. The corresponding value is 0.0091. Since the question asks for P(Z ≤ -2.36), the value is already correct: 0.0091.


4. For c. P(0 ≤ Z ≤ 1.07), look up 1.07 on the z table. The corresponding value is 0.8577. Since the question asks for P(0 ≤ Z ≤ 1.07), subtract 0.5 (value for Z = 0): 0.8577 - 0.5 = 0.3577.

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find the area of the region that is bounded by the curve r=2sin(θ)−−−−−−√ and lies in the sector 0≤θ≤π.

Answers

The area of the region bounded by the curve r = 2sin(θ) in the sector 0≤θ≤π is π/2 square units.

The curve given by the polar equation r = 2sin(θ) is a sinusoidal spiral that starts at the origin, goes out to a maximum distance of 2 units, and then spirals back into the origin as θ increases from 0 to 2π. The sector 0≤θ≤π is half of this spiral, so we can find its area by integrating the area element dA = 1/2 r^2 dθ over this sector

A = ∫[0,π] 1/2 (2sin(θ))^2 dθ

Simplifying the integrand and applying the half-angle identity for sin^2(θ), we get

A = ∫[0,π] sin^2(θ) dθ

= ∫[0,π] (1 - cos^2(θ)) dθ

Integrating term by term, we get

A = [θ - 1/2 sin(2θ)]|[0,π]

= π/2 square units.

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For a carnival game, a turn consists of spinning the spinner shown twice. If the product of the two numbers is odd, you win. If the product of the two numbers is even, you lose. In addition, if the product of the two numbers is prime, you win a grand prize. (see image). The game assistant assures you that the odds are in your favor because you are more likely to land on an odd number. Is it true you are more likely to win? Explain using probabilities.

Answers

The probability that you win is given as follows:

25/81.

Hence it is not true that you are more likely to win, as the probability of winning is less than 50%. Even tough there are more odd numbers than even number, you need two odd numbers for the product to generate an odd number.

How to calculate a probability?

A probability is calculated as the division of the desired number of outcomes by the total number of outcomes in the context of a problem/experiment.

For the product of two numbers, we have that:

If the two numbers are odd, the product is odd.Otherwise, the product is even.

5(1, 3, 5, 7 and 9) out of the 9 numbers, are odd, hence the probability of choosing two odd numbers is given as follows;

5/9 x 5/9 = 25/81.

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let h0, h1, h2,..., hn,....be the sequence defined by hn = (n C 2), (n choose 2). (n>=0). Determine the generating function for the sequence.

Answers

To determine the generating function for the sequence h0, h1, h2,..., hn,...., we first need to express the sequence in terms of a polynomial. Using the formula for binomial coefficients, we have:

hn = (n C 2) = n!/(2!(n-2)!) = (1/2)n(n-1)

So, the sequence can be expressed as the polynomial:

h(x) = 0 + (1/2)x(x-1) + (1/2)2(2-1)x(x-1)(x-2) + ... + (1/2)n(n-1)x(x-1)(x-2)...(x-n+1) + ...

Now, we can use the definition of a generating function to write:

H(x) = h0 + h1x + h2x^2 + ... + hnx^n + ...

H(x) = (1/2)0(0-1) + (1/2)1(1-1)x + (1/2)2(2-1)x^2 + ... + (1/2)n(n-1)x^n + ...

H(x) = 0 + 0x + (1/2)x^2 + (1/2)2x^3 + ... + (1/2)n(n-1)x^(n+1) + ...

Hence, the generating function for the sequence h0, h1, h2,..., hn,.... is:

H(x) = (1/2) x^2 (1 + 2x + 3x^2 + ...)

Given the sequence h_n = C(n, 2), where n ≥ 0, we want to find the generating function for this sequence. The generating function, G(x), is defined as the formal power series:

G(x) = h_0 + h_1x + h_2x^2 + h_3x^3 + ...

We know that h_n = C(n, 2) = n(n - 1)/2 for n ≥ 0. So, we can rewrite the generating function as:

G(x) = h_0 + h_1x + h_2x^2 + h_3x^3 + ... = ∑ [n(n - 1)x^n / 2] for n ≥ 0.

By using the binomial theorem, we can express G(x) as:

G(x) = 1/2 * (x * d/dx)^2 (1 - x)^(-1)

Here, (x * d/dx) is the operator that represents the derivative with respect to x multiplied by x. By applying this operator twice to (1 - x)^(-1) and then multiplying the result by 1/2, we obtain the generating function for the sequence.


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5-(6x+9)= 9-(4x-1)

Solve

Answers

Answer: X=-7
When solving distribute out of the parentheses on both sides then combine like terms

assume z is a standard normal random variable. then p(1.20 ≤ z ≤ 1.85) equals _____.a. .0829b. .8527c. .4678d. .3849

Answers

Answer:

Step-by-step explanation:

Using a standard normal table, we can find the area under the curve between 1.20 and 1.85 to be approximately 0.4678. Therefore, the answer is (c) 0.4678.

Which component is missing from the process of cellular respiration?

________ + Oxygen → Carbon Dioxide + Water + Energy

Sunlight
Sugar
Oxygen
Carbon

NOT GLUCOSE!!

Answers

Glucose is component is missing from the process of cellular respiration.

Glucose  + Oxygen → Carbon Dioxide + Water + Energy

What is cellular respiration in simple terms?

Cell breath is a progression of synthetic responses that separate glucose to create ATP, which might be utilized as energy to drive numerous responses all through the body. There are three primary strides of cell breath: glycolysis, the citrus extract cycle, and oxidative phosphorylation. Glycolysis, pyruvate oxidation, the citric acid or Krebs cycle, and oxidative phosphorylation are the stages of cellular respiration.

Glucose  + Oxygen → Carbon Dioxide + Water + Energy

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Fill in the graph...

Answers

For an input of 25, the output is of: 400/7.For an output of 22, the input is of: 77/8.For an input of x, the output is of: 16x/7.For an output of y, the input is of: 16x/7.For an input of 2x, the output is given as follows: 32x/7.For an input of x + 3, the output is given as follows: (16x + 48)/7.

What is a proportional relationship?

A proportional relationship is a type of relationship between two quantities in which they maintain a constant ratio to each other.

The equation that defines the proportional relationship is given as follows:

y = kx.

In which k is the constant of proportionality, representing the increase in the output variable y when the constant variable x is increased by one.

The constant for this problem is given as follows:

k = y/x

k = 16/7.

Hence the equation is:

y = 16x/7.

The outputs for the given inputs are given as follows:

x = 25: y = 16 x 25/7 = 400/7.2x: y = 16(2x)/7 = 32x/7.x + 3: y = 16(x + 3)/7 = (16x + 48)/7.

When y = 22, the input is given as follows:

22 = 16x/7

x = 22 x 7/16

x = 77/8.

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At the same rate, how long would it take him to drive 335 miles?

Answers

It would take Deshaun 5 hours to drive 335 miles at the same rate.

What is speed?

The SI unit of speed is m/s, and speed is defined as the ratio of distance to time. It is the shift in an object's location with regard to time.

We can use the formula:

rate = distance / time

to solve the problem. The rate is constant, so we can use it to find the time for a different distance.

First, we find Deshaun's rate:

rate = distance / time = 469 miles / 7 hours = 67 miles per hour

Now we can use this rate to find the time it would take to drive 335 miles:

time = distance / rate = 335 miles / 67 miles per hour

time = 5 hours

Therefore, it would take Deshaun 5 hours to drive 335 miles at the same rate.

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The complete question is:

Deshaun drove 469 miles in 7 hours. At the same rate, how long would it take him to drive 335 miles?

(56x^2-60x+16)
Divided by
28x-16

Answers

Answer:

= 2x - 1

Step-by-step Explanation:

We can use polynomial long division to divide (56x^2-60x+16) by (28x-16).



2x - 1
-------------------
28x - 16 | 56x^2 - 60x + 16
56x^2 - 32x
------------
-28x + 16
-28x + 16
---------
0

Therefore, the quotient is 2x - 1 and the remainder is 0. So we have:

(56x^2-60x+16) / (28x-16) = 2x - 1

Answer: the quotient is 2x - 1 and the remainder is 0. So we can write:

(56x^2-60x+16) ÷ (28x-16) = 2x - 1.

Step-by-step explanation:

2x - 1

-------------

28x - 16 | 56x^2 - 60x + 16

56x^2 - 32x

--------------

-28x + 16

-28x + 16

----------

0

Tammy leans across the table to get a saltshaker and her friend is surprised at what she thinks is very rude behavior. Lit's perception of her friend's behavior is based on a. Regulative rules b. Constitutive rules d. Stereotypes e. Personal contracts f. Conflict patterns

Answers

Based on constitutive laws, Lit's interpretation of her friend's actions.Therefore, choice b is right.

Tammy should have asked the host to serve her instead of reaching over the table to get the salt shaker since, as per the constitution, you are not allowed to reach across the table and touch objects on it.

Constitutive rules are those that have a creative purpose, making it possible to carry out specific activities or take part in a specific practise. They are typically opposed to regulative rules.

The practises that constitutive norms establish are metaphysically prior to one another.According to John Searle's influential constitutive rules theory, behaviours are only possible when certain conditions are met. This distinguishes regulative rules which aim to control previously existing and established behavior from constitutive norms.

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