Recall that the formula for the circumference of a circle is C = 2piR. The radius is 3 (half of 6, the diameter). 2*pi*3 is 6pi, which is approximately 19 inches.
What interest rate do you need for a $5000 investment to double in 10 years? ... 3. How much money do you need to invest at 2 34 % in order to have $12,000 after 7 ... 5. How much interest will you earn in 8 years if you invest $7500 at 4 14 ... If you deposit $4000 into an account paying 9% annual interest compounded
i really hope this helps
if not...IM REALLY SORRY:(:<
Answer:
9x + 4y < 110
Step-by-step explanation:
This inequality works because its the cost of hammers ($9) multiplied by how many hammers are bought (x) plus the cost of wrenches ($4) multiplied by how many wrenches are bought (y). The total cost has to be less than 110.
Answer:
You can put this solution
$700*3=$2100
gain is 2100-700=1400 which is interest
remember I=PRT
1400=700*.10*T
2=.5 *T
T=20 yrs
check
A=P+Prt
2100=700 +700*.5*20=2100,,,ok
9514 1404 393
Answer:
16.8°
Step-by-step explanation:
The Law of Cosines can be rearranged to give the angle measure.
angle Q = arccos((p² +r² -q²)/(2pr))
angle Q = arccos((690² +450² -290²)/(2×690×450))
angle Q = arccos(594500/621000) ≈ 16.7985°
The measure of angle Q is about 16.8°.
