1.
(-102? + 7k+6X4)+(-14 – 464 – 14K)
-
What is the resulting expression?
O2k4-10K2-7k-14
O-1062-7k+244-14
0 -17k2+10k4-14k-14
O 6k4-14k2 +7k-14

Answers

Answer 1

Answer:

-7k

Step-by-step explanation:

(−102+7k+6×4)+(−14−464−14k)

Multiply 6 and 4 to get 24.

−102+7k+24−14−464−14k

Add −102 and 24 to get −78.

−78+7k−14−464−14k

Subtract 14 from −78 to get −92.

−92+7k−464−14k

Subtract 464 from −92 to get −556.

−556+7k−14k

Combine 7k and −14k to get −7k.

−556−7k


Related Questions

HELPPPPPPPPPPP!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

1: 155

2: 222

3: 44

4: 132

5: 163

6: i dont know

7: 202

8:?

9: ?

hope this helped!

Step-by-step explanation:

answer:

1.)155

2.)222

3.)44

4.)132

5.)163

6.)93.92857142857142

7.)202

8.)112.9032258064516

9.)76.66666666666666

Step-by-step explanation:

Sana po makatulong( ˘ ³˘)♥︎

15
2) The bakers at Healthy Bakery can make 220 bagels in 2 hours. How many
bagels can they bake in 19 hours? What was that rate per hour?
???

Answers

2090

Step-by-step explanation:

220 divided by 2 hours is 110 per hour

19 times 110 equals 2090

dont understand section 3 assesment review

Answers

Answer:

13) E

14) B

15) D

16) F

17) A

18) C

what is 9x² -4 in factored form. i just need more help understanding how to do this.

Answers

Answer:

the factored form of 9x²-4 is (3x-2)(3x+2)

9sin(2x) sin (x) = 9cos(x)

Answers

Answer:

[tex] \sin(2x) = 2 \sin(x) \cos(x) \\ 9( 2 \sin(x) \cos(x) ) \sin(x) = 9 \cos(x) \\ 18 { \sin}^{2} (x)9 \cos(x) - 9 \cos(x) = 0 \\ 9 \cos(x) (2{ \sin}^{2} (x) - 1) = 0 \\ 9 \cos(x) = 0 \: or \: 2{ \sin}^{2} (x) - 1 = 0 \\ \sin(x) = \pm \frac{1}{ \sqrt{2} } \\ \cos(x) = 0 \\ x = { \cos}^{ - 1} (0) \\ x = \frac{ \pi}{2} = 90 \degree \\ x = \frac{ \pi}{2} + 2\pi \: n \: \forall \: n \: \in \: \Z \\ = 90 \degree + 360\degree\: n \: \forall \: n \: \in \: \Z \\ = \pm\frac{ \pi}{4} \pm2\pi \: n \: \forall \: n \: \in \: \Z \\ x = \pm45\degree \pm 360\degree\: n \: \forall \: n \: \in \: \Z[/tex]

What is the slope of this line? A line passing through the points (0, 2) & (2, 1).

Answers

Answer:

m = − 1/2

Step-by-step explanation:

Use the formula to calculate the slope of the line passing through the points.

slope = (y₂ - y₁) / (x₂ - x₁)

Input the values into the formula.

Subtract the values in parentheses.

Simplify the fraction to get the slope.

Answer: y = -1/2x +2

I need help asap!! ty​

Answers

1/3 x (2p+9)
That what I got

Answer:

17/5

Step-by-step explanation:

put the value of pi in 2/3p+3

now,

[tex] \frac{2}{3} \times \frac{3}{5} + 3[/tex]

3 cancels 3 and

2/5 +3

=

[tex] \frac{2 + 3 \times 5}{5} [/tex]

hence your answer will be 17/5

Which expression is equivalent to 6m + (m – 2)(m + 7) + 3?

Answers

Answer:

m^2 + 11m - 11

Step-by-step explanation:

Step 1: Distribute.

[tex]6m + (m)(m) + (m)(7) + (-2)(m) + (-2)(7) + 3[/tex] [tex]6m + m^2 + 7m -2m -14 + 3[/tex]

Step 2: Combine like terms.

[tex](m^2)+(6m+7m-2m)+(-14+3)[/tex] [tex]m^2 + 11m - 11[/tex]

Therefore, the answer is [tex]m^2 + 11m - 11[/tex].

Compute the average rate of change of f(x)=(x+4)/(x-3) over the interval [5,7].
A)4/3
B)7/8
C)-7/8
D)-4/3
(Image attached below)

Answers

Answer:

C) - 7/8

Step-by-step explanation:

Average rate of change is:

[f(7) - f(5)]/(7 - 5)

Find the values and substitute into expression:

f(7) = (7 + 4)/(7 - 3) = 11/4f(5) = (5 + 4)/(5 - 3) = 9/2 = 18/4

Find the rate of change:

(11/4 - 18/4)/2 = (-7/4)/2 = - 7/8

Correct choice is C

I still need this question

Answers

Answer:

area is 52

Step-by-step explanation:

y=6/13X is a proportional relationship

Answers

The equation, y = 6/13x, represents a proportional relationship.

What is a Proportional Relationship?A proportional relationship between two variables, x and y, can be represented as y = kx, where, the constant of proportionality is k.

Given, y = 6/13x:

constant of proportionality is 6/13.

Therefore, the equation, y = 6/13x, represents a proportional relationship.

Learn more about proportional relationship on:

https://brainly.com/question/3202565

The sides of a quadrilateral are the same length, q. The length of the fourth side is 7 inches. The perimeter of the quadrilateral is 40 inches. Write an equation that represents the situation

Answers

Answer:

3x = 33 in

Step-by-step explanation:

pls help
Which of the sets of ordered pairs represents a function? (5 points)

A = {(3, −5), (4, 6), (−3, 9), (2, 7)}
B = {(2, 4), (−1, −7), (5, 6), (4, 3)}

Answers

Answer: both

Unless you mistyped the first number and it’s actually -3 instead of 3 than b is the answer.

To see if they make a function you can graph all the coordinates and do the line test. Or you can look at all the numbers and see if any of the ordered pair have repeating x values. If they do, it’s not a function.

Remember, it’s (x,y) and if any X values repeat, it’s NOT a function

-4(50x-20)=10x+15+23

Answers

Answer:

0.2 or 1/5

Step-by-step explanation:

-4(50x - 20) = 10x + 15 + 23

-200x + 80 = 10x + 38

80 = 210x + 38

42 = 210x

0.2 = x

Hope this helps! Pls give brainliest!

Answer: x = 1/5 or 0.2

Step-by-step explanation:

-4(50x-20)=10x+15+23

-200x +80=10x+38

-80 -80

-200x=10x-42

-10x. -10x

-210x = -42

/-42. /-42

= 5

Question
The formula for simple interest is I=Prt.
Solve the formula for t.

Answers

Answer:       I    =    t                     Pr

Step-by-step explanation:

We can solve for t by making it the subject of the equation.

since   I = Prt             [divide both sides by Pr]

∴           I    =    t             Pr


A paint store sells exterior
paint for $35.75 a gallon and paint rollers for $6.00 each. Write an equation in
standard form for the number of gallons x of paint and rollers y that a customer could buy with $190.

Answers

the equation would be 35.75x+6y=190

Need answer asappppp

Answers

Answer:

y=4x+3

=)4x=y-3

=)x=(y-3)/4

Answer:

[tex]\frac{y - 3}{4}[/tex]

Step-by-step explanation:

To make x the subject, first, subtract 3 from both sides:

y = 4x + 3 → y - 3 = 4x

Next, divide both sides by 4 to get x on its own:

y - 3 = 4x → (y - 3)/4 = x

Hope this helps

PRE- CALC MATH HELP
100 Points and Brainlist.
if PDF doesn't work Follow the link in my comments
Follow the link for question

Answers

i cant see the pdf???????????????

These triangles are similar. Find the missing
length.

Answers

Answer:

h=57

Step-by-step explanation:

The triangles seem to have a pattern, which is that the numbers on the left are multiplied by 1.5 to get the numbers on the right. We figured this out by doing 42/28 and 54/36 (which are the corresponding numbers), which would both equal 1.5. Now to find h we would do the opposite of divide which is multiply, we would do 38*1.5 and get 57.

no need for explanation jsut answer

Answers

Answer:

y=4 because 8x4=32

32-2 =30

30+60=90

Answer:

the value of y is 4, so 8(4)-2 are 30 , then 30 degrees are the angle

If y=6 when x=2 over 3 find x when y=12

Answers

Answer:

4/3 or 1 1/3

Step-by-step explanation:

So if y = 6, when x = 2/3. Then, x would equal 1 and 1/3, because 12 is twice the amount of 6, so you'd also multiply 2/3 by 2.

(To multiply a whole number by a fraction, first multiply the whole number by the numerator and then divide that by the denominator. For example: 2 × 2 = 4, since you can't really divide 4 by 3 it would stay as is, but you can turn it to a mixed number. 4/3 is the same as 1 whole and an extra 1/3, or in other words 1 1/3).

Hope this helped :)

Help please!!!!!!!!!!!! I need help

Answers

Slope of first graph (-3+8)/(-5+10) = 5/5 = 1
Slope of second graph = 4
Slope of Function A is less than that of Function B

Answer:

The slope of Function A is less than the slope of Function B.

Step-by-step explanation:

Using the slope formula:

m = (y2 - y1)/(x2 - x1)

and the following ordered pairs from Function A:

(x1, y1) = (-5, -3)

(x2, y2) = (-10, -8)

m = (y2 - y1)/(x2 - x1)

[tex]m = \frac{-8 - (-3)}{-10 - (-5)} = \frac{-8 +3}{-10+5} = \frac{-5}{-5} = 1[/tex]

Since Function A's slope = 1, and Function B's slope = 4, then it means that the slope of Function A is lesser than the slope of Function B.

Help please.............................................................

Answers

Answer:

the third one

Step-by-step explanation:

The line passes through the point

-The slope of the line is 4

- y int is -6

Multi step problem 4/7w = 4.2

Answers

Answer:

7.35

Step-by-step explanation:

4/7w=4.2

multiply both sides by 7

24/7w=29.4

simplify

4w=29.4

divide both sides by 4

w=7.35

Answer:

w equals 7.35

Step-by-step explanation:

7 times 4/7w = 4.2 times 7

4w = 29.4

Divide: 4w/4 = 29.4/4

w = 7.35


- 4х +4y +z= 24
2x – 4у +z= 0
- 3х + 6z =- 12

Answers

Answer:

here's the answer it's :

x=-28

y=-18

z=-16

A manufacturing company makes two types of water​ skis, a trick ski and a slalom ski. The relevant manufacturing data are given in the table. ​Labor-Hours per 8 and 6 Ski Maximum​ Labor-Hours Department is 336 and 48 Trick Ski Slalom Ski Available per Day Fabricating Finishing 1 1 If the profit on a trick ski is ​$40 and the profit on a slalom ski is ​$​60, how many of each type of ski should be manufactured each day to realize a maximum​ profit? What is the maximum​ profit? The maximum profit is ​$ nothing. The maximum occurs when nothing trick skis and nothing slalom skis are produced.

Answers

Answer:A manufacturing company makes two types of water skis, a trick ski and a slalom ski. The relevant manufacturing data are given in the table. (A) If the profit on a trick ski is $40$ and the profit on a slalom ski is $30,$ how many of each type of ski should be manufactured each day to realize a maximum profit? What is the maximum profit? (B) Discuss the effect on the production schedule and the maximum profit if the profit on a slalom ski decreases to $25$ and all other data remains the same. (C) Discuss the effect on the production schedule and the maximum profit if the profit on a slalom ski increases to $45$ and all other data remain the same.

Step-by-step explanation:

The optimal production plan for maximizing profit is to manufacture 48 slalom skis and 0 trick skis each day, resulting in a maximum profit of $2880.

Given data:

To solve this problem, we can use linear programming techniques to find the optimal number of trick skis and slalom skis that should be manufactured each day to maximize the profit.

x = number of trick skis

y = number of slalom skis

We need to maximize the profit function: P = 40x + 60y

Subject to the following constraints:

1x + 1y ≤ 336 (Fabricating department constraint)

1x + 1y ≤ 48 (Finishing department constraint)

x, y ≥ 0 (Non-negativity constraint)

We can graphically represent these constraints on a coordinate plane and find the feasible region, which is the region where all constraints are satisfied. Then, we can evaluate the profit function at the corner points of the feasible region to find the maximum profit.

After solving this system of linear inequalities, we find that the feasible region is a triangle with vertices at (0, 48), (0, 48), and (48, 48).

Evaluating the profit function at these vertices:

P(0, 48) = 40(0) + 60(48)

= $2880

P(0, 0) = 40(0) + 60(0)

= $0

P(48, 0) = 40(48) + 60(0)

= $1920

The maximum profit is $2880, which occurs when they produce 48 slalom skis and 0 trick skis.

Hence, the optimal production plan for maximizing profit is to manufacture 48 slalom skis and 0 trick skis each day, resulting in a maximum profit of $2880.

To learn more about linear programming, refer:

https://brainly.com/question/28579054

#SPJ3

What is the value of x if OB is
an angle bisector of

Answers

Answer:

x = 8

Step-by-step explanation:

Hi there!

We're given that OB is the angle bisector of angle AOC.

An angle bisector splits an angle into 2 equal halves. Therefore, angles AOB and BOC are equal.

We're given that angle AOB is 8x degrees and angle BOC is 16x-64 degrees.

Set up an equation:

[tex]8x=16x-64[/tex]

Combine like terms:

[tex]-8x=-64\\x=8[/tex]

Therefore, x = 8.

I hope this helps!

Which angles are vertical angles?
<8 and <6
<8 and <7
<8 and <5

Answers

Angle 8 and angle 5 are vertical angles

I NEED HELP ON THIS QUICKLY

Answers

Answer:

B) Alternate Exterior Angles

Step-by-step explanation:

They are exterior (on the outside of the the lines) and they are alternate (opposite left and right).

Answer:

Alternate exterior angles

Step-by-step explanation:

Alternate exterior angles are outside angles that lies to the opposite side.

Find the range of the function f (x) = 2x - 1 with the given domain -1, 0, 1, 2

I will give Brainliest!

Answers

Answer:2x-1

Step-by-step explanation:

Other Questions
What is the sum of the roots of the equation 2 x^2 + 5 x 3 = 0?a)-3.5b)-2.5C)-1.5D)2.5 under what circumstances can an atom emit a photon which one is this a b c d e the thing on the side dosent matter Is side lengths 48, 55, and 73 a right triangle Which of the following objects absorbs the most light? Which structural data is normally used to classify mosses into the category Bryophyta?(1 point)They are large.They lack roots.They produce flowers.They produce seeds. explain two disorders of the skeletal and muscular system Please help I dont understand it Dont answer on this or ur sus Find the area I will make you Brainliest (show working) the bottom number is 8 cm where it says liveworksheets please help!! i need this in 10 minutes!!! help A line passes through the point (2, 4) and has a slope of -5/2 I NEED SOMEONE WHO IS REALLY GOOD AT SPANISH TO ANSWER THIS NO LINKS !!! May I please receive help? When two liquids are mixed, they begin to fizz, this is an example of a __1__ change. You know this because __2__. What does the dialogue in the paragraph reveal about thewoman standing in line?O The woman is in a hurry to leave.O The woman knows the narrator.O The woman enjoys helping strangers.O The woman is expecting to be repaid. The current global warming paradigm shift in science is:_________ a. still being debated because only a few researchers believe it b. will never be accepted by world scientists c. something that will have serious economic results if we try to curtail global warming. d. due to the overwhelming majority of scientific studies that have swayed scientists and are now beginning to sway the public that global warming is a serious issue that is affecting us now Alex mixed soy sauce and vinegar and created mixture that has a uniform appearance all throughout. he also noticed that the components are not recognizable and are evenly mixed.Which type of mixture was he able to createa.heterogeneousb.homogeneousc.solid in liquidd.solid in liquid what author is known for using beige prose in their writing I. choose and write the correct verb in past of the next sentences. Interrogative. was were. 1. - ________ I in the dining room yesterday? Yes, ______ ______. 2. - ________ Rosy in the kitchen last Sunday? No, ______ ______. 3. - ________She in the laundry room last Monday? Yes, ______ ______. 4. - ________ You in the living room yesterday morning? No, ______ ______. 5. - ________He in the bathroom last Tuesday? Yes, ______ ______. 6. - ________ Cat in the bedroom last week? No, ______ _______. 7. - ________ We in the stairs last Wednesday? Yes, ______ ______. 8. - ________ They in the garage last Thursday? No, ______ ______. 9. - ________It in the balcony last Friday? Yes, ______ _______. 10. - ________Peter, bertha and I ________ in the courtyard last Saturday? No, ______ ______.