7 divided by 8 is 0.875 which is 87.5 percent
Answer:
Greatest Common Factor (GCF) of 25, 35, 50, 60 = 5. Step 1: Divide all the numbers with common prime numbers having remainder zero. Step 2: Then multiply all the prime factors GCF (25, 35, 50, 60) = 5.
Step-by-step explanation:
Part 1: Circumference of circle = inches & Area of circle =
Part 2: Area of circle =
Part 3: Area of square not covered by circle = .
<u>Step-by-step explanation:</u>
<u>Part 1:</u>
We have radius of circle as . Let's find area & circumference of circle:
Circumference of circle =
⇒ Circumference of circle =
⇒ Circumference of circle = =
⇒ Circumference of circle = inches
Area of circle =
⇒ Area of circle=
⇒Area of circle = =
⇒ Area of circle =
<u>Part 2:</u>
Circumference of circle = =
⇒
⇒
Area of circle =
⇒Area of circle = =
⇒ Area of circle =
<u>Part 3:</u>
Perimeter of square = , a is side of square.
⇒
⇒
⇒ a =
Since radius of circle inscribed in square is half of side of square i.e.
Now, Area of square not covered by circle = Area of square - area of circle
⇒
⇒
⇒
∴ Area of square not covered by circle = .
Answer:
A: She lined up the protractor incorrectly.
Hope it helps:)
B is the correct inequality statement