72 minutes. First convert the height of the pool to inches by multiplying the height in feet by 12 which equals 36. Next multiply that by 2 because the pool is draining at -1/2 inches per minute, not -1 inch per minute.
Answer:
She'll have to pay $46.75
Step-by-step explanation:
42.50 divided by 10% is 425 which equals $4.25. 42.50 + 4.25 = 46.75
42.50 + 10% = 46.75. So therefore you can check your answer twice and it will be the same answer.
2x + 3 + x = 39
3x + 3 = 39
3x = 36
x = 12
One tank holds 12 gallons
The other tank holds 27 gallons
Your answer is 13/45 or approximately 0.28!
An 80° angle should be used to shoot the weapon. If you want to precise then it would be an 80.5376° angle. Hope this helps!
