Answer:
3 is the answer
Step-by-step explanation:
answer up above
Divide 14 by 2 to get the radius and plug into formula.
pi 7^2 16
pi 49 16= pi784=2462.7
2463 cm3 is the answer
.65 because 3/5 is equal to .6
Since x and y are directly related, the equation for their comparison will look like
kx = y
where k is your constant. They give you an instance in the problem where x = 27 and y = 81. Plug this into the above equation and solve for k.
kx = y
k (27) = 81
k = 3
Thus, the constant of variation is 3.
1. k+5=11
2. 7n=42
3. l+13=17
4. 10- p²=9
5. x²+y²=4