9514 1404 393
Answer:
Step-by-step explanation:
Point E will be on the same vertical line (x = n) as point D. So, the distance between points D and E will be the difference of their y-values:
2 - (-2) = 4 . . . units from D to E
__
Points C and D appear to be on the same horizontal line (y = -2), The distance between them is the same as the distance between D and E (4 units). So, the distance between C and D will be the difference of x-coordinates:
n -0 = 4
This means n = 4 units.
Remember that the velocity as a function of time is the derivative of the position as a function of time.
To solve this we are going to take the derivative of our position function

. To do that er are going to apply the power rule of calculus:




We can conclude that the correct answer is:
<span>
B. V = 24 + 6t - 3t2</span>
Vsphere=(4/3)pi times r^3
r=radius
given that r=2
v=(4/3)pi2^3
v=(4/3)pi8
v=32/3pi cubic inches
about 10.66666pi cubic inches or hmm, roughly 31 cubic inches (guestimated in head)
Answer:
y=5x+10
Step-by-step explanation: