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3 years ago

5(-2 -2p) simplify expression

Mathematics

2 answers:

I am Lyosha [343]3 years ago

6 0

Answer:

-10 -10p

Step-by-step explanation:

5(-2 -2p)

Distribute the 5

5*-2 +5(-2p)

-10 -10p

mylen [45]3 years ago

3 0

[ Answer ]

$\boxed{-10 \ - \ 10p}$

[ Explanation ]

Simplify: 5(-2 - 2p)

-------------------------------------------

Distribute

5 (-2) -5 · 2p

Apply Minus / Plus Rules

-5 · 2 - 5 · 2p

Multiply Numbers: 5 · 2 = 10

-10 - 10p

$\boxed{[ \ Eclipsed \ ]}$

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Step-by-step explanation:

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3 years ago

Rectangle A measures 10 inches by 8 inches. Rectangle B is an enlarged copy of Rectangle A. Select all of the measurement pairs

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Answer:

See Explanation

Step-by-step explanation:

Given

Rectangle A:

$Length: 10\ in$

$Width: 8\ in$

Required

Determine the possible dimensions of Rectangle B

The question has missing options; however, the question can still be solved.

Rectangle B being an enlarged copy of A implies that the dimension of A A is enlarged in equal proportion to form B

Take for instance, the measurements of Rectangle B are

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$Width: 12 in$

Divide the corresponding lengths of B by A to get the enlargement ratio

$Ratio = \frac{B}{A}$

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For width

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$Ratio = 1.5$

Notice that both ratios are the same.

For this measurement of B, we can conclude that B is an enlargement of A

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$Width: 10\ in$

Calculate Ratios

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Notice that, both ratios are not equal.

For this measurement of B, we can conclude that B is not an enlargement of A

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