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3 years ago

14

If one side of a rectangle is increased by 12 and an adjacent side is decreased by 3 a rectangle is formed whose perimeter is 64

. What is the length of the side of the original square

1 answer:

Dima020 [189]3 years ago

8 0

The length of the side of the original square is 7cm

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Please help! Correct answer only, please! I need to finish this assignment this week. Determine the value of the following: A. B

11Alexandr11 [23.1K]

Answer:

C

Step-by-step explanation:

Given

$\left[\begin{array}{ccc}-2&3\\2&4\\\end{array}\right]$ + $\left[\begin{array}{ccc}3&1\\-1&2\\\end{array}\right]$

Add corresponding elements to obtain the sum, that is

= $\left[\begin{array}{ccc}-2+3&3+1\\2-1&4+2\\\end{array}\right]$

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Nana76 [90]

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Step-by-step explanation:

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3 years ago

Area of a rectangle 8cm long and 4cm in height. please tell me how to do this also, I'm so confused.

Tema [17]

The area of a rectangle is easy to compute.
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3 years ago

The multiplicative inverse of (-4)⁻² is (4)⁻². True False

timofeeve [1]

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Step-by-step explanation:

The exponents would have to have a different sign from each other (positive or negative), not the integer.

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3 years ago

What’s the slope of (-3,4)(2,-5)

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3 years ago

Read 2 more answers