Answer:
use sin to find the angle x
Answer:
y=65; x=50
Step-by-step explanation:
x+y=115
50x+35y=4775
y=115-x
50x+35(115-x)=4775
50x+4025-35x=4775
15x=750
x=50
50(50)+35y=4775
2500+35y=4775
35y=2275
y=65
Answer: The Area of the triangle is 85.5. Area of the semi-circle 127.235
Step-by-step explanation: Add them together to get your answer. So then techinically you won't be cheating :) .
Answer:
A. that the dart lands in the green area.
Step-by-step explanation:
The green area is bigger, making it have a higher probability than the other options.
Answer:
Compound Interest,I-
Total Amount, A-
Step-by-step explanation:
Compound interest is the difference between the initial amount invested at time t=0and the final amount of the investment at time t.
-Let the initial amount invested be P, the annual rate be i and A be the final amount of the investment.
-Let I be the compound interest earned.
-Given that the investment term n=4yrs 6 months, the compound interest is calculated as;
Hence, the compound interest after 4 1/2 years is
#The total amount after the same period is