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irakobra [83]
3 years ago
7

Katie runs 4 miles in 24 minutes. How many miles can she run in 30 minutes?

Mathematics
2 answers:
vova2212 [387]3 years ago
8 0
Katie runs 1 mile every 6 mins so she can run 5 miles in 30 mins.
elena-14-01-66 [18.8K]3 years ago
6 0
I used proportions to figure out the answer. Hope this helps!
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The number of students who attended FPM in 2015 was 1380. In 2016, 1405 students attended FPM. what was the percent of change in
Fittoniya [83]

The percent of change in student enrollment is 1.81 % increase

<em><u>Solution:</u></em>

Given that, The number of students who attended FPM in 2015 was 1380

In 2016, 1405 students attended FPM

To find: Percent change

<em><u>The percent change is given by formula:</u></em>

\text { percent change }=\frac{\text { final value - initial value}}{\text { initial value }} \times 100

If the result is positive, it is percent increase

If the result is negative, it is percent decrease

From given,

Initial value in 2015 = 1380

Final value in 2016 = 1405

<em><u>Substituting the values in formula, we get</u></em>

<em><u></u></em>\text { percent change }=\frac{1405-1380}{1380} \times 100\\\\\text { percent change }=\frac{25}{1380} \times 100\\\\\text { percent change }= 0.01811 \times 100\\\\\text { percent change }= 1.81<em><u></u></em>

Thus percent of change in student enrollment is 1.81 % increase

6 0
3 years ago
Arc length for xy I’ve been stuck on this for a while
Contact [7]

Answer:

12.22

Step-by-step explanation:

There are 360° in a full circle

The circumference of a circle is c = 2πr

----------------------------------

The lenght of the arc will be the portion of the circumferece included in the angle

l = (∅/360) * 2πr

plug in the knowns

l = (70/360) * 2π(10)

l ≈ 12.22

7 0
3 years ago
Betty bakes and sells cookies to local stores. Her cost for one
Kipish [7]

Answer:

ssssssssssssssssssssdcewcewwsssddddxas

Step-by-step explanation:

swsxsaxdecEFASDEWD

4 0
3 years ago
Making fractions equivalent
Grace [21]

Answer:

where are the fractions?

Step-by-step explanation:

5 0
3 years ago
Subtract (4x − 3y) from the sum of (12x + 9y) and (−2y).
Mrac [35]
1) Find sum of (12x+9y) and (-2y)
12x+9y+(-2y)=12x+7y

2) Subtract (4x-3y) from the sum
(12x+7y)-(4x-3y)=12x+7y-4x+3y=8x+10y

3) The answer is 8x+10y
5 0
3 years ago
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