I am not sure, but I think you are talking about the least square method
Answer:
A: 3:5
B: Yes because 3 plus two is five
Answer: 769.3ft³
Step-by-step explanation:
V =
r²h
V = (3.14)(7)²(5)
V = 769.3ft³
Answer:
no 15x — 20xy as 5x(3— 4xy is not correct
Step-by-step explanation:
15x — 20xy ≠ 5x(3— 4xy)
there are not equal because 5x(3 - 4xy) =
when you simplify the bracket, you will have
15x - 20x²y
1/4 converted into a decimal is .25
20÷.25=80
the answer is 80