Answer:
c - 300π
Step-by-step explanation:
V = πr²h
V = π(5)²(12)
V = 25(12)π
V = 300π
Wow! what a lovely statement...
Answer: Robert has 22 video games.
Step-by-step explanation:
Let be "r" the number of video games that Robert has and "s" the the number of video games that Samuel has.
Set up a system of equations:
You can use the substitution method to solve the system:
- You need to substitute the first equation into the second equation and solve for "s":
- Finally you must substitute the value of "s" into the first equation and evaluate:
Using trigonometry
tan(x)=9/6
use your calculator to find x using tan-1(9/6) and you get 56.3° which is basically the first answer
Answer:
Step-by-step explanation:
the 6th term of the sequence
an= -3 • 2^n+1 is : a6 = -3.2^7 = - 384