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valina [46]
3 years ago
5

The cost of having a window fixed is $100 plus $20 per hour of labor. Using h for the number of hours of labor, write an express

ion that represents the total cost.

Mathematics
1 answer:
kipiarov [429]3 years ago
3 0

Answer:

Step-by-step explanation:

labor cost = 20 * h = 20h

Total cost = 100 + 20h

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Step-by-step explanation:

that's the right answer

3 0
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What are the steps for x2-11=-2
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An item on sale cost 35% of the original price of The original price.the original price was $17
VMariaS [17]

First multiply 17 by the percentage:

17 x .35= 5.95

Then subtract that answer from 17:

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5 0
3 years ago
Determine the quotient and the remainder in the division <br> (4x^4 - 1 ) ÷ x + 1
EastWind [94]

(4x^4-1)÷x+1

(256x-1)÷x+1

256-1+1

256

The first step shows the problem

The second step powers 4x 4 times

The third step removes x

The 4th step shows the problem after x is removed.

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7 0
3 years ago
Given the relation {(1, 4), (3, 6), (5, 4), (1, 8)},
skelet666 [1.2K]

Answer:

The domain of relation is {1,3,5}

It is not a function.

Step-by-step explanation:

Given the relation {(1, 4), (3, 6), (5, 4), (1, 8)}

We need to find the domain and determine if the given relation is function or not.

The domain of relation is {1,3,5}

But the given relation is not function because we have x=1 twice in the relation and the for the relation to be function the values of domain can't be repeated.

So, It is not a function.

5 0
3 years ago
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