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lisabon 2012 [21]
3 years ago
14

A car travels 120 miles in 3 hours. What is the constant speed of the car in miles per hour?

Mathematics
2 answers:
irinina [24]3 years ago
6 0

Answer: 40

Step-by-step explanation: if you divided 120 by 3 you will get 40 miles per hour

elena55 [62]3 years ago
6 0

Answer: the car travels 40 miles per hour

Step-by-step explanation: First you have to set the ratio up as 120 miles over 3 hours. After you do that you need to divide 120 by 3 which will give you for which gives you 40 miles per hours

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Can someone please help me answer this last one for tonight thanks in advance
Bogdan [553]
Part a: the first cereal is y=7x and the second one is y=10x so they are $3 apart.

part b: y=7*4 (28) and y=10*4 (40) is $12  apart so she will save $12 each month.
4 0
2 years ago
Explain how the Quotient of Powers Property was used to simplify this expression. three to the fourth power over nine which equa
olga_2 [115]

Answer:

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Step-by-step explanation:

5 0
3 years ago
how many circles can be drawn passing through three non collinear points and how many circles can be drawn passing through three
MrRissso [65]

Answer:

Only one circle can be drawn through three non nonlinear points, No circle can be drawn through three nonlinear points

Step-by-step explanation:

A circle has a curve. As long as the three non nonlinear points both have the same amount of distance from the center of the circle it can be a circle drawn. No circle can be drawn through three points on the line.

7 0
2 years ago
Write an algebraic expression for four times the<br> square of n.
Gnoma [55]

Answer:

4n^2

Step-by-step explanation:

n to the power of 2 (squared), multiplied by 4

8 0
2 years ago
Read 2 more answers
What is the surface area of the triangular prism shown? A triangular prism. The triangle faces have base 14 meters and height 24
Alekssandra [29.7K]

Answer:

1064 m²

Step-by-step explanation:

The surface area of the prism can be gotten by saying

14 * 14 + 14 * 14 + 14 * 24 =

196 + 196 + 336 =

728 m²

Again, after dealing with the rectangle, we then face the triangle.

Area of triangle is

1/2 * 14 * 24

There are 2 triangles so this makes it

2 * 1/2 * 14 * 24 =

336

The surface area is finally

336 + 728 = 1064 m²

Surface area of the triangular prism has been calculated to be 1064 m²

3 0
2 years ago
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