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Lesechka [4]
3 years ago
13

-11(13 + v) =-121 hey do yall know the answe if so can yall show the work​

Mathematics
1 answer:
dem82 [27]3 years ago
3 0
-11(13) +-11(v) = -121
-143-11v=-121
Add 143 to both sides
-11v= 22
V=-2
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You are a contractor and charge $45 for a site visit plus an additional $24 per hour for each hour you spend working at the site
tino4ka555 [31]

Answer:

Equation: 810= (90 + 24y)

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Step-by-step explanation:

Given:

Site visit = $45 per site

cost per hour worked = $24

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But the question mentions TWO sites, hence there will be two site visits. Therefore for TWO sites, we have to account for TWO site visit fee.

Therefore for TWO sites, the total amount of money earned

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for TWO sites, the total amount of money earned

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8 0
3 years ago
Which of the following graphs could be the graph of the function f(x)=-0.08x(x^2-11x+18)?
MariettaO [177]

Answer:

option C

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(x^2-11x+18)

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(x^2-11x+18) =(x-9)(x-2)

f(x)=-0.08x(x^2-11x+18)

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-0.08x(x-9)(x-2) =0

-0.08x =0, so x=0

x-9 = 0 , so x=9

x-2 =0 , so x=2

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x intercepts are not repeating

so the graph crosses x -axis at x=0, 2,9

option C is correct

The graph is attached below4


5 0
3 years ago
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Black_prince [1.1K]

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