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Licemer1 [7]
3 years ago
11

A large pizza cost $12. Each toooo g cost an additional $1.50. This situation can be repeated by the equation. Y= $2.59x +13, wh

ere x represented the number of toppings and y repents the total cost.
Mathematics
1 answer:
Kay [80]3 years ago
6 0
Do you have an answer? What do you think it is?
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Ermias and Jeremiah both leave the bookstore at the same time, but in opposite directions. If Jeremiah travels 8 mph faster than
leva [86]

Using proportions, it is found that Ermias is traveling at a rate of 11 mph and Jeremiah at a rate of 19 mph.

<h3>What is a proportion?</h3>

A proportion is a fraction of a total amount, and the measures are related using a rule of three.

Jeremiah travels 8 mph faster than Ermias, hence their velocities are:

x, x + 8

They travel in opposite directions, hence in one hour they are 2x + 8 apart.

In eight hours, the distance is 8(2x + 8), which is of 240 miles, hence:

8(2x +8) = 240

2x + 8 = 30

2x = 22

x = 11.

Then:

  • x = 11 -> Ermias.
  • x = 11 + 8 = 19 -> Jeremiah.

More can be learned about proportions at brainly.com/question/24372153

#SPJ1

3 0
1 year ago
How many tires are there if you have 10 bicycles?
mash [69]
20 bicycles. two tires per one bike. 2*10=20
3 0
3 years ago
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How would you explain the proper use of distributive property ? ​
Maksim231197 [3]
Start with the word “distribute” meaning to pass equally. Now distributive property means to distribute equally. For example 2(4x+5) you wanna distribute the 2 amount the parentheses so that it’s”distributed evenly. 2(4x+5) is now 8x+10
3 0
2 years ago
Need help pls thxs. you​
ale4655 [162]

Answer:

The second expression is the product of the above expressions.....

8 0
3 years ago
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hank is working in a silver mine 10ft below the surface. he descends until he reaches a point 57ft below the surface. how many f
Dmitry [639]

Depth of Hank descends = The point he reached - the point where he worked initially

                                          = 57 - 10

                                          = 47 ft

Hence, Hank descends 47 ft.

3 0
2 years ago
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