Answer:
Answer: D (3 or 4)
Step-by-step explanation:
Answer:
Step-by-step explanation:
15 percent of what number is 12?
12 is 15% of 80
Steps to solve "12 is 15 percent of what number?"
We have, 15% × x = 12
or,
15
100
× x = 12
Multiplying both sides by 100 and dividing both sides by 15,
we have x = 12 ×
100
15
x = 80
If you are using a calculator, simply enter 12×100÷15, which will give you the answer.
The awnser is going to be -5/7
Answer:
Step-by-step explanation:
Common ratio r = 2
t₁₀ = t₁r⁹ = -2×2⁹ = -2¹⁰ = -1024
Answer:
Step-by-step explanation:
As the line is perpendicular to 
, we know that the slope of the line is 
. As it passes through 
, we know that it should be .
