Answer:
The first one. She wrote because the amount of words typed went up, then the amount of words stays the same since she took a break. The amount of words then go down because she deleted some words then it rises since she starting writing again.
To find the approximate volume of the volcano, you will use the formula for finding the volume of a cone.
V = 1/3 x pi x r^2 x h
1/3 x 3.14 x 8^2 x 1.95
V = 130.624
The approximate volume of the volcano is 131 cubic kilometers.
Answer:
Step-by-step explanation:
<u>Given:</u>
<u>Find the value of the expression:</u>
- 3x²y² - y⁷ + x⁴ =
- 3(-2)²(1)² - 1⁷ + (-2)⁴ =
- 12 - 1 + 16 =
- 27