Answer: d
Step-by-step explanation:
Find the area of the rectangle.
Find the area of the base of the semicircle.
12 in would be the diameter, divide by 2 to get the radius.
Plug this into the formula.
Since we do not have a full circle but a semi one instead, we must divide our result by 2.
Add both areas.
180+56.52=236.52
Answer:
88.83
Step-by-step explanation:
To find the mean of a set of numbers is to find the average a set of numbers.
To solve for the mean you have to add all of the values together and divide that sum by the number of values there are.
Ex. 81, 97, 99, 89, 91, 76
81 + 97 + 99 + 89 + 91 + 76 = 533
533 / 6 = 88.83
↓
(number of values)
he saves $860 per month
calculate each of his outgoings
rent = 
× $3600 = 
= $900
food = 
× $3600 = 
= $1440
activities = 
× $3600 = 
= $400
savings = $3600 - ( 900 + 1440 + 400 ) = $860
Answer:
60
Step-by-step explanation:
First divide 2by 5 and multiply the answer by 100. Then subtract the answer by 100
