Answer:
n=19
Step-by-step explanation:
Question: 16--4n=92
1) Change the two negative signs to a (+):
16+4n=92
2) Subtract 16 from both sides:
4n=76
3) Divide both sides by 4:
n=19
Footnotes:
- When you have two (-) signs next to each other, they cancel and are replaced by a (+)
Answer:
<h2>A = 16.5 square units</h2>
Step-by-step explanation:
It's the right triangle.
The formula of an area of a right triangle:

Look at the picture.
We have

Substitute:

Answer:
The constant of proportionality is the number of kilograms that will stretch the spring by 1 inch. When y = 1, x = 1/3, so the constant of proportionality in kilograms per inch is 1/3.
Answer:
n= 0.875
Step-by-step explanation:
Divide 7/8 and get n=0.875