Answer:
Domain=(-∞,∞)
Range=[9,∞)
Step-by-step explanation:
Answer:
C. 314 units2
Step-by-step explanation:
Sphere Formula:
SA=4πr²
SA= 4×3.14×5²= 314 units2
Let, the number = x
Then, 2x + 3 = 4x - 5
2x - 4x = -5 - 3
-2x = -8
x = 8/2
x = 4
In short, the number would be: 4
Hope this helps!
Answer: 20%
Step-by-step explanation:
Explanation is in progress of writing:
First, I will divide 60 by 75 and multiply by 100, to find what percent of 75 is 60:
=
· 100
= 0.8 · 100
= 80%
148 divided by 2 equals 74