Answer:
75000(2)^n
Step-by-step explanation:
from the first book she earned 75000 and when she writes another she gets double the amount so X2 then to the power of n cause it represents the number of sequels.
1. 2n + 2*5 =2
2. 2n + 10 = 2
3. 2n = 2 -10
4. 2n= -8
5. n = -8/2
6. n = -4
X < -3 is what the answer is
Answer:
The square root of 45 is 6.70820... (so on)
I didn't really understand your options, so I just answered myself.
The equation for the volume of a pyramid is (l*w*h)/3
since the problem gave you the base area, that would be the l *w
so now you would need to multiply the base area by the height, then divide by 3
16 * 15 = 240
240/ = 80 cubic centimeters