Answer:
the answer is d
Step-by-step explanation:
I just took the test
Answer:
Step-by-step explanation:
Semicircle:
diameter = length of the rectangle = 25 cm
Half circumference = πd/2
= 3.14 * 25/2 = 39.25 cm
Perimeter of the figure = 39.25 + 20 + 25 + 20
= 104.25 cm
Write down the two numbers, one under the other, with the decimal points lined up.
Add zeros so the numbers have the same length.
Then subtract normally, remembering to put the decimal point in the answer.
Answer:
Slowest time of 40 yard dash coach recorded = 5.75 seconds.
Explanation:
Fastest time of 40 yard dash coach recorded = 4.58 seconds.
Difference between fastest and slowest time = 1.17 seconds.
Slowest time of 40 yard dash coach recorded = Fastest time of 40 yard dash coach recorded + Difference between fastest and slowest time
Slowest time of 40 yard dash coach recorded = 4.58 + 1.17
= 5.75 seconds.
So, slowest time = 5.75 seconds.
