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mote1985 [20]
3 years ago
8

What is the first step needed to solve (3/4)x-3=-18 ?

Mathematics
1 answer:
inn [45]3 years ago
3 0
First step is Add 3 to both sides
hope it  helps
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What is the value of a in the equation −14a−5=−12?
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-14a-5=-12
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3 years ago
a company that manufactures bicycles has a fixed cost of $80,000. it costs $100 to produce each bicycle. the total cost for the
frez [133]

C(x) = 80000 + 100x is the total cost as function of number of cycles produced

C(90) = 89000 and it costs $ 89000 to produce 90 bicycles

<em><u>Solution:</u></em>

Given that, company that manufactures bicycles has a fixed cost of $80,000

Fixed cost = $ 80,000

Let x be the number of cycles produced

Let C(x) be the total cost as function of number of cycles produced

It costs $100 to produce each bicycle

Variable cost = 100 x number of cycles produced

variable cost = 100x

The total cost for the company is the sum of its fixed cost and variable costs

total cost = fixed cost + variable cost

C(x) = 80000 + 100x

Thus total cost as function of "x" is found

<em><u>Find and interpret C(90)</u></em>

Substitute x = 90 in C(x)

C(90) = 80000 + 100(90)

C(90) = 80000 + 9000

C(90) = 89000

Thus it costs $ 89000 to produce 90 bicycles

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3 years ago
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Answer:

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Step-by-step explanation:

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145° because 180-35=145
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Someone pls help me with this I will make you brain
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Step-by-step explanation:

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