Answer:53
Step-by-step explanation:
1 is : d>-9
2 is: k ≥ -18
3 is: g>-1
4 is: n<-40
5 is: w ≤3
That should be correct.
Answer:
5 pound of grass seed
Step-by-step explanation:
total area=750 ft2
area X + Y=125 ft2
750 - 125= 625 ft2 (shaded area)
625/125=5
The answer is C. The formula for a geometric sequence is an = a1*r^n-1. If we plug in our numbers, we get an = 400*1/2^n-1. That is the same as C.
First sequence with common difference:
8-x=y-8
Second sequence:
20-y=y-x
Solving two simultaneous equations:
x=16-y
20-y=y-16+y
y=12
x=4