2 years ago

Find the perimeter of the rectangle

Mathematics

2 answers:

ivanzaharov [21]2 years ago

5 0

Answer:

12x²+ 28

Step-by-step explanation:

Since to find the perimeter we need to add all the side lengths together. That would give us, 12x²+ 28.

alekssr [168]2 years ago

4 0

Answer:

6x^2 + 8x + 28

Step-by-step explanation:

2 times the length plus 2 times the width gives the perimeter

2(3x^2 + 3x + 6) + 2(x + 8)

6x^2 + 6x + 12 + 2x + 16

6x^2 + 8x + 28

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Tell whether x and y show direct variation y=x+1

konstantin123 [22]

9514 1404 393

Answer:

variation is NOT direct

Step-by-step explanation:

The +1 tells you the variation is not direct. The equation of direct variation is of the form ...

y = kx

with nothing added.

7 0

3 years ago

Plzzzzzzzzzzzzzzzzzzzz help don't leave it blank

Volgvan

Um i think you’re right

5 0

4 years ago

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The Cholula Pyramid in Mexico has a height approximately ퟐퟏퟕfeet and a base approximately ퟏퟒퟕퟔfeet by ퟏퟒퟕퟔfeet. The Cheops Pyram

larisa [96]

Answer:

The Cholula Pyramid has a bigger volume out of the two.

Step-by-step explanation:

The volume of a Pyramid is V=1/3Bh

Volume of the Choulula = 1/3 (2,178,576)(217)= 157,583,664

Volume of The Cheops Pyramid = 1/3 (570,025)(480)=91,204,000

157,583,664 is greater than 91,204,000

6 0

3 years ago

20% of a is 11. What is a? *

Tema [17]

20% of a = 11

$\frac{20}{100}$ a = 11

$\frac{1}{5}$ a = 11

a = 55

I hope this helps! If you have any questions, feel free to ask.

4 0

3 years ago

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Simplify the expression 3(a - 7)

Zolol [24]

Answer:

3a - 21

Step-by-step explanation:

3 ( a - 7 )

= 3 ( a ) + 3 ( - 7 )

= 3a - 21

4 0

2 years ago

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