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lubasha [3.4K]
3 years ago
14

A rectangle is formed by combining four congruent squares. If the perimeter of the rectangle is 80 cm. What is its area?

Mathematics
1 answer:
Llana [10]3 years ago
3 0

Answer:

I hope it helps.

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2 questions in one, please help :)
Anni [7]

Answer:

Number 1. A

Step-by-step explanation:

If you flip over the x-axis 6 will become negative 6 because that is your x-Value

8 0
4 years ago
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Mrs.Roberts drives 3/4 miles in 1/2 minute. How many miles can she drive in 1 minute?
mojhsa [17]

Answer:

1 1/2  OR 1.5 in decimal form

Step-by-step explanation:

If Mrs. Roberts drives 3/4 miles in half a minute, 1/2 x what = 1? 2. Multiply both items by 2. 3/4 x 2 = 6/4, also known as 1 1/2 or 1.5 Hope this helped!!

5 0
3 years ago
Tammy completed the following steps to simplify the expression
Brrunno [24]

Answer:

the third term wasn't distributed properly the -2 has to multiply by +2 = -4

Step-by-step explanation:

-5x^2y - 3xy^2 - 2(4y+2) - 2.5x^2y

-5x^2y - 3xy^2 - 8y - 4 - 2.5x^2y

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3 0
4 years ago
He sum of negative eighteen and a number is eleven. What is the number? Which equation could be used to solve the problem?
7nadin3 [17]
-18 + x = 11
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x = 29
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3 years ago
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8 divided by $2.40 =.3
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