Answer:
B
Step-by-step explanation:
We can use the Pythagorean theorem to solve this.
(13)^2 = (8)^2+x^2
169 = 64 + x^2
x^2 = 105
x is approximately 10.2, so B
Step-by-step explanation:
Using log properties


Then

Plug in the knowns


Answer:
V=2c
Step-by-step explanation:
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0.329, 127.5, and -89 is rational. Square root of 101 is irrational.