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3 years ago

What would the second point be with point (-2,-5) to get a line with the slope of -1

Mathematics

1 answer:

choli [55]3 years ago

3 0

Answer:

A second point would be (-1, -6)

Step-by-step explanation:

Because the slope is -1, we know that for every number that x increases, we change y the amount of the slope. So, if we increase x by 1, we change y by -1.

x value

-2 + 1 = -1

y value

-5 - 1 = -6

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The profit in manufacturing x refrigerators per day, is given by the profit relation p = ¡3x2 + 240x ¡ 800 dollars. a how many r

spin [16.1K]

The given equation is -3x²+240x-800

The maximum of the function is given when $x=- \frac{b}{2a}$ where a and b are the constant of a quadratic form ax²+bx+c

We then have
a = -3
b = 240

Substitute these values into the maximum/minimum formula we have
$x= \frac{-240}{2(-3)} = \frac{240}{6}=40$

Which means that the maximum profit is obtained when the number of refrigerators produced is 40 items a day

The maximum profit is

p = -3(40)²+240(40)-800 = $4000

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4 years ago

What is the soulution to this answer solve for a a - 15 > 4

alexandr402 [8]

Answer:

a>19

Step-by-step explanation:

start by adding 15 to 4 and solve to get the answer if a is greater than 19

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3 years ago

What is the answer for the explanation

Andrew [12]

Answer: You cannot figure out the value without any measurements or tools for that matter.

Step-by-step explanation:

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2 years ago

Read 2 more answers

You want to wrap a gift shaped like the regular triangular prism shown. How many square inches of wrapping paper do you need to

Maslowich

You would need 438.45 inches of wrapping paper to cover the triangular prism completely. But since you can’t really cut the paper to that exact decimal you would round to 439 inches. Don’t forget to cube your answer since it’s area. Final answer should look like 429in.2

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3 years ago

Write an equation in slope-intercept form for the line with slope 4/3 and y-intercept 1.

Arada [10]

Answer:

y = 4/3x + 1

Hope this helps :)

Step-by-step explanation:

The slope-intercept form is y = mx + b.

m = the slope which is 4/3

b = the y-intercept which is 1

So to substitute the numbers in, the final equation would be y = 4/3x + 1

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2 years ago