The cost of manufacturing 
units is
, where 
cost per unit and 
fixed cost.
Given that
Subtract the second equation from the second,
The variable cost per unit is 
.
Answer:
15
Step-by-step explanation:
A simple way is to go through the multiples of (because it is the biggest) and see the first number is divisible by 3
You can also just multiply 3 and 5
The solution for both ways is 15
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-Chetan K
For this case we have the following polynomial:
We must find the greatest common factor of the terms of the polynomial.
The GCF of the coefficients is given by:
Then we look for the GFC of the variables:
We have then:
Finally rewriting we have:
Answer:
the complete factored form of the polynomial is:
Answer:
1/4(x+2) = 3
Step-by-step explanation:
Let's do this one thing at a time.
1/4 of a number means 1/4 times a number. We'll use x to represent "a number," so we have
1/4x
But wait: we need to add 2 to a number (sum = addition). So we have
1/4(x+2)
This is three, so we know that expression is all equal to 3.
1/4(x+2) = 3
Volume of the candle:
V = B * h ( where B is the base area and h is the height )
270 = B * 18
B = 270 : 18
B = 15 cm²
B = a * b / 2
B = 5 * b / 2
15 = 2.5 b
b = 15 : 2.5
b = 6 cm
Therefore dimensions of the box are: a = 7cm, b = 6 cm, c = 18 cm.
Answer: B ) 7 by 6 by 18 cm.
