2 years ago

Need help,with the step, equation pleases help really don’t understand

Mathematics

1 answer:

kap26 [50]2 years ago

4 0

Use Socratic it gives u a step by step explanation

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kicyunya [14]

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Step-by-step explanation:

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2 years ago

The amount of profit, p, you earn by selling knives, k, can be determined by: p=200k-500 a) Determine the constraints on profit

Natalka [10]

We are given with the formula
p = 200k - 500
a) The constraint for this formula is obtained from the idea that the profit must be positive
200k - 500 > 0
k > 500/200
k > 2.5
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14000 = 200k - 500
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2 years ago

Why did you multiply 15 by 3?

navik [9.2K]

To get an answer which is....45

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2 years ago

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lora16 [44]

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3 years ago

What is the y-intercept of the line that is

DaniilM [7]

Answer:

The y-intercept of the line would be (C) 8

Step-by-step explanation:

The slope of the line with the equation y = -3x - 5 is -3. When figuring out a slope perpendicular to another line you would use the negative reciprocal of the slope which would lead to the slope of the line to be 1/3.

We know it passes through the point (-3,7), substituting x and y, we would then get our new equation, $(7) = \frac{1}{3}( -3) + b$ .

Solve the equation by multiplying -3 with 1/3 and the product would be -1. Add negative one on both sides and you would get 8 = b.

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2 years ago