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3 years ago

9

What is the product? to (5r+2)(3r-4)

1 answer:

Nady [450]3 years ago

6 0

using distributive property you should get

$15r ^{2} - 14r - 8$

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A bag contains 10 red marbles, 8 blue marbles and 2 yellow marbles. Find the theoretical probability of getting a yellow marble.

maria [59]

Answer:

5/4 chances of getting a yellow marble

3 0

3 years ago

Use the distributive property to remove the parentheses <br> -5(-4y-w+3)

vampirchik [111]

Answer:

Step-by-step explanation:

Original Equation:

-5(-4y - w + 3)

Multiply -5 by -4y

20y

Multiply -5 by -w

5w

Multiply -5 by 3

-15

Plug these values back into the equation

20y + 5w - 15

Hope this helps :)

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3 years ago

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Shkiper50 [21]

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3 years ago

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atroni [7]

Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

Find two numbers whose product is -2, and whose sum is -1.

PIT_PIT [208]

Answer:

$x=-2 \ \ \ and \ \ \ y=1$

Step-by-step explanation:

Suppose numbers are <em>x</em> and <em>y</em>

<u>Product of </u><em><u>x</u></em><u> and </u><em><u>y</u></em><u> is </u><em><u>-2</u></em>

<u /> $xy=-2$

And sum of <em>x</em> and <em>y</em> is <em>-1</em>

$x+y=-1$

$x=-2 \ \ \ and \ \ \ y=1$

8 0

3 years ago