3 years ago

What is a compatible form in math?

1 answer:

4 0

Compatible numbers are numbers that look nice or friendly with each other when we do mental calculation to estimate a product, but especially a division

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Solve the equation. -7= h/5 A. –35 B. 35 C. 12 D. -7/5

kkurt [141]

What does 7 represent

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3 years ago

Is 5 a solution of the equation? 13 - d = 8

crimeas [40]

Yes because 13-5=8. not any other single number can be identified in the missing number

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A company sells widgets. The amount of profit y made by the company is related to the selling price of each widgets x by the giv

SCORPION-xisa [38]

Answer:

The maximum amount of profit is 32

Step-by-step explanation:

Given

$y=-x^2+64x-292$

Required

Determine the maximum profit

This is calculated by calculating the maximum of the function.

A quadratic function is of the form

$y = ax^2 + bx + c$

and its maximum is:

$Max = \frac{-b}{2a}$

So: $y=-x^2+64x-292$

We have that

$a = -1$

$b = 64$

$c = -292$

$Max = \frac{-b}{2a}$

$Max = \frac{-64}{2 * -1}$

$Max = \frac{-64}{-2}$

$Max = 32$

Hence, the maximum amount of profit is 32

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Purchased a DVD player on sale. The original selling price was $. The sale price was $.

gregori [183]

what are the prices?

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3 years ago

A rectangle on a coordinate plane is translated 5 units up and 3 units to the left. Which rule describes the

vekshin1

Answer:

(x+5, y-3)

Step-by-step explanation:

I would say this because when a plane is translated up it would be positive and when it's translated to the left it would be negative,

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2 years ago