Ask question

Ask question

All categories

3 years ago

13

a bullet train can travel at 170 miles per hour will a graph representing distance in miles compared to time an hour show a prop

ortional relationship

2 answers:

lina2011 [118]3 years ago

8 0

Yes it will. For every one hour, the train travels 170 miles. That’s the rate of change/ the ratio-> 1:170

nadezda [96]3 years ago

5 0

Answer:

170

Step-by-step explanation:

You might be interested in

Given f(x)= (4x+1)/3 solve for f^-1(3)

nirvana33 [79]

I hope this helps you

7 0

4 years ago

Read 2 more answers

Each triangle in the net below has a base of 6 centimeters and a height of 8 centimeters. What is the surface area, in square ce

Misha Larkins [42]

The area of a triangle is 1/2 x base x height.

The area of the triangle is 1/2 x 6 x 8 = 24 square cm.

There are 4 identical triangles so 24 x 4 = 96 square cm.

The area of the square base = 6 x 6 = 36 square cm.

Total area = 96 + 36 = 132 square cm.

5 0

3 years ago

Find the mean of the following data set<br> 73, 81, 51, 76, 89, 95, 88

kifflom [539]

Answer:

$mean = \frac{(73 + 81 + 51 + 76 + 89 + 95 + 88)}{7} \\ = 79$

6 0

3 years ago

Read 2 more answers

What is the slope of (9,5) and (21-,5)

kondor19780726 [428]

Answer:

$\frac{y2-y1}{x2-x1} \\\frac{-5-5}{21-9}\\ \frac{-10}{12} \\-\frac{5}{6}$

Step-by-step explanation:

4 0

1 year ago

Read 2 more answers

Find the area of a circle with a circumference of 18.48 units.

pshichka [43]

A=27.18
There is a photo showing the answer and the formula and stuff hope this helps

7 0

3 years ago