Answer:
3rd option
Step-by-step explanation:
You first notice that 12 and 75 are multiples of 3. Your expression becomes
. At this point you should recognize it's and . The second term gets factored as a difference of squares:
Answer:
$13.79
Step-by-step explanation:
13.13x0.05=0.6565
Tax=0.66
13.13+0.66=13.79
Hello, wheres the statement? Please provide full questions
Answer:
17.6
Step-by-step explanation:
<span>At t = 1:
The radius is 3(1) = 3
The volume is 4/3 π(3)^3 = 113
At t = 4:
The radius is 3(4) = 12
The volume is 4/3 π(12)^3 = 7238
We can find the change in the volume:
The change in volume is 7238 - 113 = 7125
The change in volume occurred during a time of 3 seconds. To find the average rate of change in the volume, we need to divide the change in the volume by the time.
average rate of change = 7125 / 3 = 2375
The average rate of the change in the volume is 2375
(The units should be (m^3/s) or (ft^3/s) or (cm^3/s) etc...)</span>