We know that
[volume of a sphere]=(4/3)*pi*r³
for r= 3 in
calculate the volume of one <span>balloon
</span>balloons=(4/3)*pi*r³-------> (4/3)*pi*3³----------> 113.04 in³
if the rate is 200 in³ --------------------> 1 minute
113.04 in³------------------------> X
X=113.04/200------------> 0.5652
the answer is 0.6 minutes
Answer:
a) $225.29
Step-by-step explanation:
We are given
Adan has decided to purchase an $9000 car
he plans on putting 20% down toward the purchase
so,
loan amount = 80% of 9000
financing the rest at 7.9% interest rate for 3 years
so,
r=7.9%=0.079
now, we can find i
i=0.00658
t=3
we can use formula
now, we can plug values
now, we can simplify it
So,
His monthly payment is $225.2765
Insert a number into f (x) so f (x) = 0.
After trial and error I got × = -1 giving one factor of (x +1).
You can use the binomial division to get the other factors (divide your equation by (×+1).
I did this to get x^3-x^2+4x.
Answer:
Number 9
Step-by-step explanation: