Multiply number of gallons by 16 (because 16 oz/ 1 gallon).
$396.80 divided by 16 to find the hourly wage you get $24.80 per hours so she works 1 hour to get that much so then in order to compute the amount of hours she’ll have to work you divide $148.80 by $24.80 to get 6. She has to work 6 hours to earn $148.80.
Hi Friend
Here is your answer
The volume V of a circular cylinder is given by
V=13πr2h cubic centimeters
where r is the radius in centimeters and h is the height in centimeters. Substitute V=255 and r=6 and solve for h.
Let me now if it is right.
The answer is x = 4, y = -1 or (4, -1).
We are given :
- <u>2x + 7y = 1</u>
- <u>3x + 4y = 8</u>
<u />
Multiply the 1st equation with 3 and 2nd equation with 2.
<u>3. 3(2x + 7y) = 3(1) ⇒ 6x + 21y = 3</u>
<u>4. 2(3x + 4y) = 2(8) ⇒ 6x + 8y = 16</u>
<u />
Now, subtract : Equation 3 - Equation 4.
- 6x + 21y - 6x - 8y = 3 - 16
- 13y = -13
- y = -1
Substitute in the 1st equation.
- 3x + 4(-1) = 8
- 3x - 4 = 8
- 3x = 12
- x = 4
Answer:
6 months
Step-by-step explanation:
60,120,180,240,300,360
150+35=185. 185,220,255,290,325,360