First, we have to convert the fractions so that they have common denominators.
Now we add the fractions together.
Now, to find the fraction of the time that Amy spent on history, we need to subtract the sum of the time she spent in math and science from one whole.
Amy spent 5/12 of her time working on history.
Answer:
12345
Step-by-step explanation:
so you add and then you got it
Answer: 3.9ft²
Step-by-step explanation:
Find the area of the rectangle first:
= Length * Width
= 2 * 1.5
= 3 ft²
Find the area of the semi-circle by finding the area of a circle and dividing it by 2:
= πr²
= 3.14 * 1.5/2 * 1.5/2
= 1.76625ft²
Divide by 2:
= 1.76625/ 2
= 0.88 ft²
Add the area of the rectangle to the semi-circle:
= 3 + 0.88
= 3.9ft²
Answer:
Step-by-step explanation:
Absolutely ducking false no ways. Sound engineers don’t require it (more don’t use it) or computer scientists