Answer:
20,000 pairs of barber scissors.
Step-by-step explanation:
The sales volume <em>V</em> for barber scissors is directly proportional to the size <em>S</em> of the sales force and inversely proportional to the price <em>P</em> of the scissors.
In other words, we can write that:

Where <em>k</em> is the constant of proportionality.
19,440 pairs were sold in 2013, when there was 54 salespeople and the price was $20 a pair. Hence, <em>V</em> = 19440 when <em>S</em> = 54 and <em>P</em> = 20. Substitute and determine the value of <em>k: </em>

Hence, our equation is:

We want to determine the sales forecast with 50 salespeople and a price of $18 a pair. Hence, <em>S</em> = 50 and <em>P</em> = 18:

In conclusion, 20,000 pairs of barber scissors can be expected to be sold.
Answer:
I would say C or D but im goin' with C
Step-by-step explanation:
I hope this helps.
Answer:
speed of light movement when boat is 1 mile from light house is 0.029 miles/sec
Step-by-step explanation:
Given data:
distance of boat from light house is 2 miles
rate of turning of light is 100 degree per minute
w = 100 degree/min

w = 1.745 rad/min
w = 0.0290 rad/sec
speed of movement of light 

thus speed of light movement when boat is 1 mile from light house is 0.029 miles/sec
An account that earns a higher rate of interest when you make a large deposit is a money market account <span />
Answer:
9 roots
Step-by-step explanation:
(x+10)^9 = 0
If you would multiply it out, the highest power is x^9 so the equation has 9 roots
Solving (x+10)^9 =0
Taking the 9th root of each sdie
x+10 = 0
x = -10
The root is -10 with multiplicity of 9