11% because you divide 80 by 92 and you subtract that by 1
Answer:
n=8
Let the sum be x
Now
mean = sum/n
136.5 = x/8
or, 136.5 × 8 = x
so, x = 1092
So, (c)1092 is the correct answer.
Answer:
Step-by-step explanation:
The Break Even point is the point at which the cost=revenue
14,980+20x=30x
14,980=10x
1,498=x
a. 1,498 units must be sold to break even. At $20 per unit, the dollar amount will be $29,960
b. The profit function is P(x)=R(x)-C(x)
So P(x)=30x-(14,980+20x)
If you want to solve for this equation just enter the value of x we found for the break even point to get the answer.
Answer:
4
Step-by-step explanation:
sqrt(16)
4*4 =16
-4*-4 =16
The principal (or positive) root is 4