She needs a total of $750, so set m to 750 and solve for p:
M = 0.18p +147
m = 750:
750 = 0.18p + 147
Subtract 147 from each side:
603 = 0.18p
Divide both sides by 0.18:
p = 603 / 0.18
p = 3350
She will need to deliver 3,350 phone books.
Answer:
17.1
Step-by-step explanation:
tan(35)=12/x, x=17.1
Answer:
48
Step-by-step explanation:
Remark
Use a^2 + b^2 = c^2 to solve for the height.
Givens
c = 10
b = 6
h = ?
Solution
b^2 + h^2 = c^2
6^2 + h^2 = 10^2
36 + h^2 = 100 Subtract 36
h^2 = 100 - 36
h^2 = 64 Take the square root of both sides
sqrt(h^2) = sqrt(64)
h = 8
The height = 8
Area = 1/2 * b * h
Area = 1/2 *12 * 8
Area = 48
Comment
You might wonder where the 12 came from. It wasn't given The base is the whole line across the bottom. 1/2 of it is six. The whole base = 12
Answer:
1. 891
2. 242
Step-by-step explanation:
These are the answers to the question.
Answer:
|e - m| km
Step-by-step explanation:
Given that during the new moon phase the moon moves between the earth and the sun.
If at this condition, the sun is m km from the moon and e km from the earth, the have to find the absolute value expression represents the distance between the moon and the earth.
Therefore, the distance between the moon and the earth will be given by
|e - m| km. (Answer)