When you divide both sides by 5
For prisms: V = Bh where B is the area of the Base of the prism and h is the height of the prism.
B = 12(20)
B = 240
Now let's substitute into:
V = Bh
4800 = 240h divide both sides by 240
20 = h
So the height of the prism is 20 cm
Ill only answer the first 2 question since its only 6 points....
A. (21,3),(12,6)
B. -1/3
Work:
6-3/12-21
-3/9
-1/3
Hope this helps out
D2 - d + 4d = d2 - 8d
d2 + 3d = d2 - 8d
d2 - d2 = - 8d - 3d
0 = - 11d
2/9 hr = 2/3 mi
x4.5 x4.5
1hr = 3mi ----> 3MPH
so it is 3 miles per hour (Find the answer that matches this since i didn't have the answer choices.)
