Multiply by (r^2)/F and take the square root.
(r²/F)·F = G·(m×M)/r²·(r²/F)
r² = G·m·M/F
Answer:
-16
Step-by-step explanation:
-29 + 16=-13
m=13
According to the formula above
7100=1300 (1+0.075)^t
Solve for t
Divide both sides by 1300 to get
7100/1300=(1+0.075)^t
Take the log for both sides
Log (7100/1300)=t×log (1.075)
Divide both sides by log (1.075) to get
T=log(7,100÷1,300)÷log(1.075)
T=23.48 years round your answer to get 23 years
Hope it helps!
Answer:
$287,800
Step-by-step explanation:
A=P(1+r)t
Where
A=Compound Interest value
P=Principal or present value
r=rate of interest
t= time
Given,
P=$30,000
r=6.6%=0.066
t=9 years
A=$30,000(1+0.066)9
A=$30,000(1.066)9
A=$30,000(9.594)
A=$287,820
Approximately
$287,800