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slamgirl [31]
3 years ago
5

Pls help I’ll brainiest I need help with part 2

Mathematics
1 answer:
Artemon [7]3 years ago
8 0

Answer:

the markup is 300%

Step-by-step explanation:

quadruple = 3?

2 expressions could be 3c and 2c + c

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Write an equation in slope intercept form of the line with q slope of -3/4 and y intercept of -5
elena-s [515]

Answer:

y = (-3/4)x - 5

Step-by-step explanation:

The general form of the slope-intercept equatin of a straight line is

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

Substituting -3/4 for m and -5 for b, we get:

y = (-3/4)x - 5

6 0
3 years ago
Solve!!!!! PLEASE HELP!!! MKE BRAINLIEST!<br> 2x^2 - 28 = x^2 + 15<br> What is the answer!
padilas [110]

Answer:

x =  ± sqrt(43)

Step-by-step explanation:

2x^2 - 28 = x^2 + 15

Subtract x^2 from each side

2x^2-x^2 - 28 = x^2-x^2 + 15

x^2 -28 = 15

Add 28 to each side

x^2 - 28 +28=  15+28

x^2 = 43

Take the square root of each side

sqrt(x^2) = ± sqrt(43)

x =  ± sqrt(43)

7 0
3 years ago
A tutor charges 30.00$ for two hours of tutoring how much money would the tutor make in nine hours
AleksAgata [21]

Answer:

135

Step-by-step explanation:

A tutor charges 30.00$ for two hours of tutoring how much money would the tutor make in nine hours

7 0
3 years ago
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points A and B. Determine the volume of the pink portion of the cone. Leave your answer in terms of pi.
LuckyWell [14K]
Isn't pi just 3.14159265359

7 0
4 years ago
A deli offers a choice of 3 breads, 4 meats, and 7 toppings. Using these ingredients, how many possible sandwich combinations ar
mr Goodwill [35]
So what you can do is:

3 breads * 4 meats * 7 toppings

Because there are four meats per each of the three breads and 7 toppings for each type of bread and meat combo.

so,

3 * 4 * 7

12 * 7

84

There are 84 sandwich combos.
6 0
4 years ago
Read 2 more answers
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