Answer:
a) $4110
Step-by-step explanation:
Let x represent number of rain coats and C(x) represent total cost to produce new line of rain coats.
We have been given that the fixed costs of $570 to set up for production, and variable costs of $30 per jacket.
The cost of x jackets would be 
.
The total cost of x jackets would be variable cost of x jackets plus fixed costs that is $570.
Therefore, the total cost of producing x rain coats would be .
To find the total cost of producing 118 rain coats, we will substitute 
in the above equation as:
Therefore, the total cost of producing 118 rain coats is $4110 and option 'a' is the correct choice.
The smallest number you can add to make it divisible by 25 is 15
Answer: can’t answer without a picture or the problem
Step-by-step explanation:
The answer is "<span>r=pi-theta".
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The reference angle refers to the angle that the given edge or angle makes with the x-pivot. Regardless where the angle closes or ends, it does mot matter where the terminal side of the angle is located, the reference angle measures the nearest distance of that terminal side to the x-axis.
Answer:
SA = 105 in^2
Step-by-step explanation:
To find surface area, find the area of all the shapes and add it all together. This shape has 4 triangle faces. They are all the same. So we can find one of them and times by 4.
Area of a triangle:
A = 1/2b•h
= 1/2• 5 • 8
= 1/2 • 40
= 20
One triangle has area 20, so times by 4 (bc four triangles)
4•20
= 80
Area of square 5•5
= 25
Add the areas:
80 + 25
= 105 sq in
