Answer:
V =113.04 cm^3
Step-by-step explanation:
The volume of a cylinder is given by
V = pi r^2 h
V = 3.14 (3)^2 4
V = 3.14 *9*4
V =113.04 cm^3
Answer:
1,000
Step-by-step explanation:
because 800÷4=200 200×5=1,000
Answer:
1.

2.

3.

Step-by-step explanation:
1. The given polynomial is

We need to factor the second part to get:

We factor y-5 to obtain:

2. We have

We again factor -1 from the second part to get:

We now factor x-y to get:


3. We have

We factor negative 1 from the first part to get

We now factor b-3 to get:

We now simplify to get:

Answer:
Step-by-step explanation:
Volume of the pyramid :

Answer:
120 gallons would be needed
Step-by-step explanation:
You multiply both gallon amounts by the amount of people which is 60 to find how much water would be needed and you subtract them to find the difference.
(60x8)-(60x6)=
480-360= 120