You would be able to hire 40. Hope this helps
This is the whole problem : Paul bought 9 total shirts for a total of $72. Tee shirts cost $10 and long sleeve shirts cost $7. How many of each type of shirt did he buy?
First, get the area of the rectangular yard.
Area = L x W
Area = 16 X 14
Area = 224 square feet
Get the area of the circular fountain.
Area = pi x r^2
Area = 3.1415 x (4/2)^2
Area = 12.57 square feet
Getting grass portion.
224 - 12.57 = (C) 211.43 square feet
Answer:
A
Step-by-step explanation:
Focus on what the question is telling you, as it's given to you in the question. It's saying five times, which means "×5" the number of person B, so it'll always be 5 times quicker, since they're breathing more times in a certain period of time than person B.
Hopefully this helped!
The area of a parallelogram is A=bh. We are given that the height is x-5, the base is x+5 and that the area of the figure is 56 square miles. So,
56=(x-5)(x+5)
Multiply x-5 and x+5
56=x²-25
Add 25 to both sides
81=x²
Take the square root of both sides
x=9
With the value of x, we can substitute it into the height and base so,
Height:9-5
Base=9+5
So, the height is 4miles and the base is 14 miles.
We can check the answer by using the formula of the area of a parallelogram.
A=bh
56=4*14
56=56
