How would you find the area and perimeter of this shape?
1 answer:
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Answer:
B.
Step-by-step explanation:
Given expression is
Simplifying the expression now
Lets use distributive property of multiplication to solve it.
As given,
Distributing -6 with b and 2.
=
Opening the parenthesis
=
=
∴ As from the given options, is the correct choice.
Answer:
a) P(x)=14x-224,000 and b) P(21,000)=70,000.
Step-by-step explanation:
a.) Use the formulas shown to write the company's profit function, P, from producing and selling x radios.
The company's profit is given by its revenue minus the production cost. Then, the profit function P(x) will be given by
b.) Find the company's profit if 21,000 radios are produced and sold
To obtain the company's profit we just need to substitute the value given (x=21,000) in the formula 1). Therefore,
.