1 Evaluate the expression. r3 - 2s if r = 5 and s = 4​

Answers

Answer 1

Answer:

117

Step-by-step explanation:

Given the expression

r³ - 2s ← substitute given values into the expression

= 5³ - 2(4)

= 125 - 8

= 117

Answer 2
Hey there! [tex]\bold{r = 5 ; s =4}[/tex][tex]\bold{5^3 -2(4)}\\ \\ \bold{5^3=5\times5\times5 \rightarrow 25\times5 = \underline{125}}\\\\\bold{2\times4=\underline{8}}\\\\\\\bold{125-8 = \underline{117}}\\\\\\\\\boxed{\boxed{\bold{Answer: \underline{117}}}}\huge\checkmark[/tex]Good luck on your assignment and enjoy your day!~[tex]\frak{LoveYourselfFirst:)}[/tex]

Related Questions

(2x-3)^2 = 4x-6
Find one value of x that is a solution to the equation

Answers

Answer:

one value of x would be x=5/2 and x=3/2

Step-by-step explanation:

Does the graph represent an arithmetic sequence or geometric sequence?

Group of answer choices

Geometric sequence because the graph models a linear function.

Arithmetic sequence because the graph models an exponential function.

Geometric sequence because the graph models an exponential function.

Geometric sequence because the graph models a quadratic function.

Arithmetic sequence because the graph models a linear function.

Arithmetic sequence because the graph models a quadratic function.

Answers

Answer:

it is geometric because it multiplies by a factor of 3

How do I give brainliest I forgot whoever lets me know how I will give them it

Answers

You have two people answer and whoever answer you think is better you can mark them as brainliest

A constant volume of pizza dough is formed into a cylinder with a relatively small height and large radius. The dough is spun and tossed into the air in such a way that the height of the dough decreases the radius increases, it retains its cylindrical shapeAt time of the dough 1/3 inch, the radius of the dough is 12 inches, and the radius of the dough is increasing at a rate of 2 inches per minute at the area of the circular surface of the dough increasing with respect to time? Show answer and numerical answer and units of measure.

Answers

Answer:

The rate of change of each circular surface of the dough is approximately 150.796 in.²/minute

Step-by-step explanation:

The given parameters are;

When the radius of the dough, r = 12 inches, the radius is increasing at 2 inches per minute

Therefore, we have;

dr/dt = 2 in./min

The area of the circular surface of the dough, A = π·r²

The rate of change of each (top or bottom) circular surface area of the dough dA/dt is given as follows;

dA/dt = d(π·r²)/dt = π·2·r·dr/dt

Where;

r = 12 in.

dr/dt = 2 in./min

Substituting, we have;

dA/dt = π·2·r·dr/dt = π × 2 × 12 in. × 2 in./min ≈ 150.796 in.²/minute.

The rate of change of each circular surface of the dough = dA/dt ≈ 150.796 in.²/minute.

A ladder leans against a wall creating a 58 angle. The ladder reaches 4.5m up the wall. Calculate how long the ladder is

Answers

Answer:

Follow the steps above

Which of the following shapes is a parallelogram that always has four congruent sides?

rhombus
trapezoid
rectangle
kite
square

Answers

Answer:

Square and Rhombus

Sorry for being late

On Saturday, Jay went on a trail run. The posted mileage for the trail was 3.8 miles. On Sunday, he ran his usual route
of 4 3/4 miles. How many total miles did Jay run over the weekend?
A 7.5 miles
B 7 3/4 miles
C 8.3 miles
D 8 11/20 miles

Answers

It’s b I took this same assignment last year for school

2 [32-(4-1) power of 3

Answers

2(32-3)^3
= 2(29) ^3
=78 ^ 3
= 78 times 78 times 78
= 42,588

On a particular day, the Dow Jones had a rate of change of -2.1%. Which of the following statements must also be true?

A. The S&P 500 increased.
B. Every stock in the Dow Jones decreased
C. The Nasdaq decreased
D. The average of the 30 stocks in the Dow Jones decreased

Answers

Answer:D

Step-by-step explanation: the average of the 30 stocks in the Dow Jones increased

Given=42and=16, find DG. (help fast please)
A. 38.8
B.26.4
C.44.9
D.13.6

Answers

its A jdjdususjejzjsjsiis

Four friends played darts last weekend. The table below shows the number of times that each friend hit the bulls-eye and the total number of darts that each friend threw.

Friend's Name Bulls-eyes Darts Thrown
Austin 9 45
Aaron 8 20
Carey 8 10
Becky 21 35

Who had the greatest ratio of bulls-eyes to darts thrown?
A.
Becky
B.
Aaron
C.
Carey
D.
Austin

Answers

Answer:

Becky

Step-by-step explanation:

Look at it.... i mean 21:35 is the greatest in fraction, decimal and percentage.

Answer:

it's answer is C 0.8

hope it helps you

assignment
1 of
POSSIBLE POINTS: 2
Two students, Brian and Alexa, both broke their chromebooks. Brian has $50 in his bank account and makes 12 dollars for every driveway
that he shovels. Alexa has 10 dollars in her bank account but makes $20 for every driveway that she shovels. The graph is shown below
20

Answers

Answer:

8267

Step-by-step explanation

What is the cosine of angle B? Can anyone help with this please? ❤️

Answers

Answer:

a

Step-by-step explanation:

find the equation of the circle with center at (3 -2) and radius of 3.

Answers

Answer:

(x - 3)² + (y + 2)² = 9

General Formulas and Concepts:

Pre-Calculus

Equation of a Circle: (x - h)² + (y - k)² = r²

(h, k) is centerr is radius

Step-by-step explanation:

Step 1: Define

Center (3, -2)

h = 3k = -2

Radius r = 3

Step 2: Write Equation

Substitute [EC]:                    (x - 3)² + (y + 2)² = 3²Exponents:                           (x - 3)² + (y + 2)² = 9

Translate the figure 4 units left and 3 units down.​

Answers

Step-by-step explanation:

Check the photo

~~~~~~~~~~~~~~

The translated equation of line 7y = 4x + 24 is given as 7y = 4x + 3, and the figure is attached below.

What is translation?

A shape is translated when it is moved to the left, right, up, or down without turning. Congruence is demonstrated by the fact that the translated shapes (or the image) seem to be the same size as the original ones. Simply said, they have changed their path or directions.

Given:

The figure is shown, The line is passing through (1, 4) and (8, 8),

The equation of the line in the given question can be written as,

y - 8 = (8 - 4) / (8 - 1) (x  - 8)

y - 8 = 4 / 7 (x - 8)

7(y - 8) = 4(x - 8)

7y - 56 = 4x - 32

7y = 4x - 32 + 56

7y = 4x + 24

The slope of the line is 4 / 7

The translated equation can be written as,

y - (-3) = 4 / 7 (x - (-4))

y + 3 = 4 / 7 (x + 4)

Thus, the (1, 4) coordinate will become (-3, 1) and the (8, 8) coordinate will become (4, 5), The figure is attached below.

To know more about translation:

https://brainly.com/question/17370215

#SPJ2

what is 8 x 23
+ 6
3 + 2

Answers

Answer:

8x23 +6+3+2 = 195

Step-by-step explanation:

used PEMDAS <3 hope this helps

195 would be your answer i’m pretty sure

Which equation shows the correct use of the Distributive Property?

Answers

Hi,

I cannot see the equations so...

Where are the equations?

Help with number 2 please

Answers

I’m not sure what the answer is, i’ve been staring at it for quite a while. But i need p0ints, so thank you.

Answer:

3 in a half miles

Step-by-step explanation:

25. A bag contains colored tiles.
• 3 tiles are red
• 6 tiles are green
• 3 tiles are blue
Atile will be randomly selected from the bag. What is the probability in decimal
form that the tile selected will be green?

Answers

.24 chance witch is also called 24%


[tex] - 10 = 2x + 6[/tex]
how do I do this​

Answers

X=-8 2x=-16 divide both sides by 2 and it will equal -8 remember negative times positive is a negative

Give good evidence to back it up and i will give brainliest. thnx to whoever helps.

Answers

Answer:

Step-by-step explanation:

well, every hour she drives, she loses 2 gallons. so when she was 2 hours in, she was at 8 gallons, when she was 1 hour in, she was at 10 gallons, and when she started, she was at 12 gallons.

6 is 16% of what number?​

Answers

Answer:

37.5

Step-by-step explanation:

Answer:

6 is 16% of the number 37.5

Step-by-step explanation:

We have, 16% × x = 6

or, 16/100 × x = 6

Multiplying both sides by 100 and dividing both sides by 16,

we have x = 6 × 100/16

x = 37.5

Car A has an initial value of 30,000 and depreciates at a rate of 20% per year. Car B has an initial value of 20,000 and depreciates at a rate of 15% per year.Car B will become greater than the value of car A during the ninth,seventh,third, or fifth year

Answers

Answer:

The value of Car B will become greater than the value of car A during the fifth year.

Step-by-step explanation:

Note: See the attached excel file for calculation of beginning and ending values of Cars A and B.

In the attached excel file, the following are used:

Annual Depreciation expense of Car A = Initial value of Car A * Depreciates rate of Car A = 30,000 * 20% = 6,000

Annual Depreciation expense of Car B from Year 1 to Year 6 = Initial value of Car B * Depreciates rate of Car B = 20,000 * 15% = 3,000

Annual Depreciation expense of Car B in Year 7 =  Beginning value of Car B in Year 7 = 2,000

Conclusion

Since the 8,000 Beginning value of Car B in Year 5 is greater than the 6,000 Beginning value of Car A in Year 5, it therefore implies that the value Car B becomes greater than the value of car A during the fifth year.

It’s the 7th year

Plato

Two books have a total of 345 pictures of dogs.
The first book has 121 pictures of dogs. How many
pictures of dogs are in the second book?

Answers

Answer:

224

Step-by-step explanation:

Simply do 345-121 to find the answer

34.23 times one year is ....

Answers

Answer:

410.76

Step-by-step explanation:

34.23 * 12= 410.76

1 year = 12 months

410.76

34.23 times 12, because there are 12 months in one year, and the calculator shows 410.76!

A. No solution
B. All solutions
C. One solution

Answers

Answer:

A. No solutions

Step-by-step explanation:

The solution of the equations would be a point where both functions meet but in our case since the functions are parallels to each other they will never meet there for there will never be a solution to the following system of equations.

Solve the following proportion for u.
3/17 = u/13

Answers

Answer:

2.294117647

Step-by-step explanation:

3/17  =  u/13

Cross multiply:

3 * 13 = 17 * u

Simplifying

3 * 13 = 17 * u

Multiply 3 * 13

39 = 17 * u

Solving

39 = 17u

Move all terms containing u to the left, all other terms to the right.

Add '-17u' to each side of the equation.

39 + -17u = 17u + -17u

Combine like terms: 17u + -17u = 0

39 + -17u = 0

Add '-39' to each side of the equation.

39 + -39 + -17u = 0 + -39

Combine like terms: 39 + -39 = 0

0 + -17u = 0 + -39

-17u = 0 + -39

Combine like terms: 0 + -39 = -39

-17u = -39

Divide each side by '-17'.

u = 2

Simplifying

u = 2.294117647

3/17=u/13
3*13=17u
39=17u
U=39/17=2.29

Need help finding x

Answers

Answer:

x= 50°

Step-by-step explanation:

the total angles in a triangle must equal 180 so just subtract 80 and 50 from 180

Answer:

x = 130°

Step-by-step:

I looked at the triangle with the angles 50° and 80°. to find the missing angle in that triangle, you want to add the numbers and then subtract 180° from that because when you add all three sides of a triangle, it equals 180°. So when you add 50° and 80°,you get 130°. Now you have to do 180° - 130° and you get 50°.  Now that you have the missing angle for the last triangle, you can use that angle to find the measure for the line across from that. To do that, you have to take 180° and subtract 50°. You would get 130°. Your answer for x is 130°.

What is the slope (1,5),(10,2)

Answers

Answer:

m=-1/3

Step-by-step explanation

y2=2,y1=5  ,  x2=10  , x1= 1

m=y2-y1/x2-x1

m=2-5/10-1

m=-1/3

3/9 because if u plot the 2 points on a graph it will be 3 up and 9 over.

(3 + 3) x 5
explain yo answer

Answers

Answer:

30

Step-by-step explanation: you add 3+3 and multiply 5 and get 6x5 is 30

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