Answer:
Complementary
Step-by-step explanation:
Because that angle is 90°
The variables are x and y. The constant is 250. The coefficients are 14 and 3
(One steel rod’s volume) = 3.14 x 4^2 x 20
= 1004.8cm^3
(Used steel) / (One steel rod’s volume) =
(Made steel rod’s number)
The answer is 28
It should be C., is that what the graph looks like?
Look at the picture it explains the answer