Using proportions, it is found that it will take them 0.00248548 minutes to do one loop.
<h3>What is a proportion?</h3>
A proportion is a fraction of a total amount, and the measures are related using a rule of three.
In this problem, according to their speed, in 60 minutes, they drive 300 miles. In how many minutes will they drive 20 m = 0,0124274 miles?
The <em>rule of three</em> is:
60 min - 300 miles
x min - 0.0124274 miles
Applying cross multiplication:



It will take them 0.00248548 minutes to do one loop.
More can be learned about proportions at brainly.com/question/24372153
average rate of change is just the slope from (0,f(0)) to (2,f(2))
basically, average rate of change=slope=
evalaute each
f(2)=4(2)^2=4(4)=16
f(0)=4(2)^0=4(1)=4
so average rate of change=
average rate of change is 6
Answer is in the attached photo
X=15.6 miles
6
yr , yx , ry, rx, xy, xr
Answer:
length=12cm breadth=7cm
Step-by-step explanation:
l=5+b
P=2(l+b)
38=2(5+b+b)
19=5+2b
14=2b
b=7
l=5+7=12