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valina [46]
3 years ago
12

I NEED HELP. QUICK! ASAP! 30 PTS HEEELP!

Mathematics
2 answers:
Alex_Xolod [135]3 years ago
7 0

Answer:

the answer is b but there are no answer choices

Step-by-step explanation:

if i helped lpz mark ma the brainliest

MatroZZZ [7]3 years ago
4 0

Answer:

b) A. 12x≤120

Step-by-step explanation:

Since you have $120 and cost of each CD is $12,

Therefore you can purchase maximum 10 CDs or less than it.

Hence, this inequality will be given as: 12x≤120

Thus, option B is the correct answer.

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Convert the following into slope-intercept form. 3x+4y=-16
Eva8 [605]

Answer:

y = -3/4x -4

Step-by-step explanation:

3x+4y=-16

Slope intercept form is

y = mx+b where m is the slope and b is the y intercept

Subtract 3x from each side

3x -3x+4y=-3x-16

4y = -3x-16

Divide each side by 4

4y/4 = -3x/4 - 16/4

y = -3/4x -4

6 0
2 years ago
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For the following equation, write two more equations, using
VikaD [51]

Answer: 88

Step-by-step explanation:

you divied and add

8 0
2 years ago
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What is the slope of the line shown below?
zhannawk [14.2K]

Answer:

The slope of the line is -3.

Step-by-step explanation:

The slope equation is:

m= y2-y1/x2-x1

In this case:

m= -3-6/2+1     (remember that a negative minus a negative gives you a positive)

Which equals:

m=-9/3

Divide and you get -3.

5 0
3 years ago
A bookstore bought a case of 10 books at a wholesale price of $84. The bookstore will sell the books at a 25 percent markup, and
Nata [24]
All you have to do is multiply 84 by 25%

And that's your answer.

I hope this helped
4 0
3 years ago
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How to solve this equation 5x-4-7x=4
elixir [45]

Answer:

x= -4

Step-by-step explanation:

Simplifying

5x + -4 = 7x + 4

Solving

-4 + 5x = 4 + 7x

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

Add '-7x' to each side of the equation.

-4 + 5x + -7x = 4 + 7x + -7x

Combine like terms: 5x + -7x = -2x

-4 + -2x = 4 + 7x + -7x

Combine like terms: 7x + -7x = 0

-4 + -2x = 4 + 0

-4 + -2x = 4

Add '4' to each side of the equation.

-4 + 4 + -2x = 4 + 4

Combine like terms: -4 + 4 = 0

0 + -2x = 4 + 4

-2x = 4 + 4

Combine like terms: 4 + 4 = 8

-2x = 8

Divide each side by '-2'.

x = -4

Simplifying

x = -4

3 0
2 years ago
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