Answer:
C) 401.92 in^2
Step-by-step explanation:
V=3.14*r^2*h
V=3.14*4^2*8
V=401.92in^2
It can't be A or D because they have negatives. you can't have negative donuts. you can't have 92.75 donuts therefore it's C
Answer:
Step-by-step explanation:
We have been told that the ratios are inversely proportional in our given problem. We are asked to find the missing value.
We know that two inversely proportional quantities are in form , where, y is inversely proportional to x and k is the constant of proportionality.
Let us find constant of proportionality using and in above equation.
Now, we will use and in our equation to find as:
Therefore, the value of is 9.
Answer:
<u>Solution is correct till finding the roots:</u>
<u>Then Seth should find the respective y- points using either equation:</u>
and
<u>Correct solution is:</u>
Total distance = sum of the distances run:60 km + 45km = 105 km
Displacement: difference between iniital position and final position: 0 + [60km - 45km] = 15 km