Your teacher just wants you to replace pi any equations with 22/7 because it is close to pi
Answer:
7x² + 9x + 6y
Step-by-step explanation:
7x² + 4x + 5x + 8y - 2y
Answer:
5086.8 cubic yards
Step-by-step explanation:
Given data
Height = 20yards
Diamter= 18 yards
Radius= 9 yards
The expression for the volume of a cylinder is given as
V=πr^2h
substitute
V=3.14*9^2*20
V=3.14*81*20
V=5086.8 cubic yards
Answer: 4660
Step-by-step explanation:
Given
Weight of a single crate =50 kg
Maximum weight in the container =26500 kg
Other shipments weight =3200 kg
Here, x is the no of 50 kg crate
Weight of x crates and other shipments must be equal to or less than 26500 i.e.
subtracting 3200 both sides
So, maximum no of crates to be loaded are 4660