Using I = PRT
$2500 - $2000 = $2000 × 0.04 × t
$500 = 80t
t = $500 ÷ 80
t = 6.25 years
so the answer is 6
Density = 2 Volume = 4cm cubed
29 (final) - 25 (starting) = 4 which is your volume
Density is M / V
Mass is 8
8 / 4 = 2
The silly putty's density is 2
9514 1404 393
Answer:
7 1/3 hours
Step-by-step explanation:
We are to assume that the total number of heater-hours required is a constant. That is, the time is inversely proportional to the number of heaters.
If the number of heaters goes up by a factor of 6/4 = 3/2, then the number of hours will go down by the inverse factor: 2/3.
With 6 heaters instead of 4, the time required is (2/3)(11 hours) = 7 1/3 hours.
Answer:145
Step-by-step explanation:1+3400÷64+2/4-65%
F(-3)= 3(-3^2)
=3*9=27
therefore, g(f(-3))= 3-2(27)
3-54
=-51