3 years ago

Pleaseeee help!!!! I will mark you as brainlinest for correct answer!!!!

Mathematics

1 answer:

Molodets [167]3 years ago

8 0

3 - 1 = 2
If I'm doing this correctly the positive difference should be 2.

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Is (-3, 2) a solution of -4r - 10y< - 9?

Blizzard [7]

Answer:

<em>The point (-3,2) is not a solution of the inequality</em>

Step-by-step explanation:

<u>Inequality</u>

Inequalities relate the left and the right side of an expression with an operator other than the equal sign.

The inequality given in the question is

$-4r - 10y< - 9$

There are many combinations of r and y that make inequality be true. For example, for r=1 and y=1

$-4(1) - 10(1)< - 9$

$-14< - 9$

This relation is true since -14 is less than -9.

Also, there are many combinations that make the given inequality be false.

For example, for r=2 and y=-1

$-4(2) - 10(-1)< - 9$

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$2$

This inequality is false.

Let's test the point (-3,2)

$-4(-3) - 10(2)< - 9$

$12-10$

$2$

Which is false, thus the point (-3,2) is not a solution of the inequality

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To find the area<span> of a rectangle, multiply the length by the width</span>

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Alessandra's closet contains shelves that hold 12 short-sleeved shirts and 16 long-sleeved shirts. each shelf holds the same num

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<h2>the answer is B 4</h2>

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Answer:

Step-by-step explanation:

X+7 < 12

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