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4vir4ik [10]
2 years ago
9

A rectangle has a length of 6x-5y+1 if the perimeter of the rectangle is 16x-4y-4 determine an expression for its width

Mathematics
1 answer:
dimaraw [331]2 years ago
4 0

Answer:

Width = 3y - 3

Step-by-step explanation:

P = 2l + 2w

12x - 4y - 4 = 2(6x - 5y + 1) + 2w

12x - 4y - 4 = (12x - 10y + 2) + 2w

6y - 6 = 2w

w = 3y - 3

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Answer:

Cost function = 40a + 500

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Step-by-step explanation:

The fixed cost is $500 and it will.not change regardless of production level.

The Variable cost is $40 and increases by every additional unit produced.

Assume the number of articles produced is a.

Cost function would be:

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6 0
3 years ago
Solve for x given the equation x-5+7=11
Alexeev081 [22]

Answer:

9

Step-by-step explanation:

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3 years ago
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Vanyuwa [196]

Answer:

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Step-by-step explanation:

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multiply by reciprocal (the fraction flip-flopped)(-12) on both sides

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3 years ago
An altitude of a triangle is a line or segment that passes through a vertex of
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Step-by-step explanation:

8 0
2 years ago
If g(x)= 2x-1, and h(x)= square root of x, find (goh)(9)
loris [4]
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(goh)(9) = 2(9^1/2)-1
= 2(3)-1
= 6-1
= 5
(goh)(9) = 5
5 0
3 years ago
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