3 years ago

What is the perimeter of the square below? 64m^2

Mathematics

1 answer:

navik [9.2K]3 years ago

6 0

plzit explain question the get really don't I

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4=y-4 solve for the variable

sdas [7]

4 = y - 4
You need to add 4 on each side and you will get 8 which means that y is equal to 8.

4 = y - 4
+4 +4
8=y

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3 years ago

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This figure represents a small brick that is to be covered on all sides with a striped fabric. How much fabric is needed to cove

kati45 [8]

For a question like this you need to find the surface area
The formula is :
b x w x h (base x width x height)

So you multiply 3 1/2 x 6 x 5 1/2 = 22.5

Answers 22.5

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2 years ago

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Your friend is 5 years less then half her mom's age. your friend is 15 years old. how is the mother.

Digiron [165]

The mother is 25. i think

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3 years ago

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Examine the fraction 3+2i4−2i. Which expression is the first step to simplify the fraction? 3+2i4−2i⋅3−2i3−2i

umka2103 [35]

Answer:

The correct answer is the last option.

Step-by-step explanation:

When you have a fraction with complex numbers, the first step to simplify is to multiply up and down the conjugate of the denominator, this will eliminate the complex part of the denominator, and in this way you can separate the expression in its real and complex part.

For the expression:

$\frac{3 + 2i}{4-2i
}$