All categories

3 years ago

Greta can bike 6 miles in 30 minutes. At that rate, how many miles can she bike in 45 minutes?

Mathematics

2 answers:

Nonamiya [84]3 years ago

6 0

Feet up a ratio for miles over time:

6/30 = x/45

Cross multiply:

30x = 270

Divide both sides by 30:

X = 270/30

X = 9 miles

sasho [114]3 years ago

4 0

Answer: 9 miles

Step-by-step explanation:30 divided by 6 is 5. So the was biking 1 mile every 5 minutes. 45 divided by 5 is 9.

You might be interested in

The value of 3 in 46.132 is how many times the value of the 3 in 8.553 A 10 B 1 C 1/10

kifflom [539]

Answer:

The value of 3 in 46.132 is 10 times the value of 3 in 8.553.

Step-by-step explanation:

The value of 3 in 46.132 is in hundredth's place.

The value of 3 in 8.553 is in thousandths place.

We can write as :

For 46.132, its value is $\dfrac{3}{100}$ and for 8.553 its value is $\dfrac{3}{1000}$ .

Taking,

$\dfrac{\dfrac{3}{100}}{\dfrac{3}{1000}}=10$

So, the value of 3 in 46.132 is 10 times the value of 3 in 8.553. Hence, the correct answer is A.

4 0

3 years ago

If f(2)=pi+7 then f^-1(pi+7)=?

stepladder [879]

Hello,

$f(2)=\pi + 7\\\\
2=f^{-1}\ o\ f(2)=f^{-1} (f(2))=f^{-1}( \pi + 7 })$

6 0

3 years ago

Read 2 more answers

Josh Pruitt worked 48.75 hours.

leva [86]

For this case, as Josh worked more than 40 hours, he was able to receive a payment
($ 8.20 / h) * (40 h) = 328
1.5(8.20) *8.75 = 107.625
 328+107.625= 435.625
the gross earnings for Pruitt are 435.625 $

6 0

3 years ago

Given: F(x) = 3x2 + 1, G(x) = 2x - 3, H(x) = x F(-2) =

Naddik [55]

Answer:

Use the given functions to set up and simplify:

F(−2) and that equals to 13

Step-by-step explanation:

So, therefore, your answer to the problem is 13.

4 0

3 years ago

Jamie rented a canoe while she was on vacation. She paid a flat $85.00 plus $7.50 each day. Her total cost was $130.00. For how

mixer [17]

She rented the canoe for 6 days.

6 0

3 years ago

Read 2 more answers