Answer:
72/100
Step-by-step explanation:
Well the fraction would be 325/1000 and the reduced form is 13/40
Answer: Length = 10 feet and width = 8.5 feet.
Step-by-step explanation:
Let x be the width of the floor.
Then length of the floor = 
Given : The area of the floor = 85 square feet
We know that the area of a rectangle is given by :-


But dimension cannot be negative
So, the width of the floor = 
And the length of the floor = 
Use the pythagorean theorem.
The foot of the ladder is 4 feet away from the building (leg 1)
The height of the building is leg 2
The ladder, which would be at an angle, is 12 feet. So our hypotenuse would be 12. The equation for this would be a²+4²=12²
We can then begin to solve
a² + 16 = 144
a² = 128
a=11.31
So, our answer is: The top of the ladder reaches the building at 11.31 feet up
Answer:
470
Step-by-step explanation:
every thing that is above 5 you go up one tenth.
Anything lower than five you keep the same tenth.