Answer:
I think it's A
Step-by-step explanation:
The reason is because the circle is pi r ^2 but the wedge is some kind of fraction of a circle with degree 1, like area times circumference. The question should say, which of the following is the most probable formula for SA.
Answer:
Step-by-step explanation:
If diameter is 14 inches radius = d/2 = 14/2 = 7 inches
Circumference = 2 pi R = 2 × 22/7 × 7
= 44 inches
Area = pi R square = 22/7 × (7)^2
=22/7 × 49
= 154 inches
Hope this helps
Answer:
Monthly payment is $1448.82
Step-by-step explanation:
Given : Abbey purchased a house using a fixed rate mortgage. The annual interest rate is 4.2% compounded monthly for 20 years. The mortgage amount is $235,000.
To find : What is the monthly payment on the mortgage?
Solution : First we find the monthly payment
Formula of monthly payment
Monthly payment,
Discount factor
Where, Amount = $235,000
Rate r= 4.2%=0.042
Time = 20 years
Now, put all the values we get,
Monthly payment,
Approximately,monthly payment is $1448.82