Ask question

Ask question

All categories

3 years ago

8

On a trip, the Olsons drove 165 miles in 3 hours. They keep the same average speed the whole trip. Which proportion can be used

to find the number of hours, H, it will take to travel 650 miles?
h/3=165/650
h/165=650/3
h/650=3/165
h/650 = 165/3

1 answer:

zheka24 [161]3 years ago

3 0

165/3=55 mph

650/55=h
650/(165/3)=h
(650*3)/165=h
3/165=h/650
h/650=3/165

so it is the third option

You might be interested in

What equation passes through (0,5) and (-4,-1)

kogti [31]

Answer: y = 3/2x + 5

Step-by-step explanation:

Find the slope/gradient:

$\frac{-1-5}{-4-0} = \frac{-6}{-4} = \frac{3}{2}$

Plug in a point to the equation:

$5 = \frac{3}{2}(0) + b$

Solve for b:

$5 = b$

New equation:

$y = \frac{3}{2}x + 5$

7 0

3 years ago

30 Points!!Need Help Please!!! Will give Brainliest!!!

mixer [17]

Since DC = 12, then EF also = 12.

Both AD and BC are indicated to be the same .

So AE = (24 - 12) / 2 = 12/2 = 6

Now you have a right triangle with height DE = 8 and base AE = 6

Using the Pythagorean Theorem we can now find AD:

AD = √(8^2 + 6^2)

AD = √(64 + 36)

AD =√100

AD = 10

3 0

3 years ago

What is the constant of proportionality of

ehidna [41]

Answer:

I couldn’t add all my solotions but u can make another question so I can give it to u

Step-by-step explanation:

But this are just the graph tell me if u need solutions

3 0

3 years ago

Read 2 more answers

How to solve 9(n+3)=7n-3)

Licemer1 [7]

$9(n+3)=7n-3$

$9n+12=7n-3$

$2n = -15$

$n =- \frac{15}{2}$

8 0

3 years ago

Read 2 more answers

In a year group there 100 boys and 140 girls. Write as a ratio the number of boy to the number of girls. Give the answer in the

expeople1 [14]

no. of boys : no.of girls

100 : 140

to get the simplest ratio you gotta divide both with a common factor

Because both 100 and 140 share a common factor of 20

the simplest ratio will be

100/20 : 140/20

5:7

5:7 is the simplest ratio

5 0

3 years ago

Read 2 more answers