2 years ago

What should A and B equal? marking brainliest!!

Mathematics

1 answer:

bulgar [2K]2 years ago

3 0

I think you wrote that incorrectly

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The length of a rectangle is 4 centimeters more than twice its width of the perimeter of the rectangle is 86centimeters find the

lana66690 [7]

Answer:

$Width= 13 cm$

$length=30cm$

Step-by-step explanation:

Let the length of the rectangle be 'L'

And the width of the rectangle be 'W'

$Perimeter= 86 cm$

According to the statement:

$Length= 2*Width+4\\L=2W+4$

Perimeter of a rectangle= 2(Length+Width)

$86=2(2W+4+W)\\86/2=3W+4\\43=3W+4\\3W=43-4\\3W=39\\W=39/3\\W=13 cm\\\\Length(L)=2W+4\\=2(13)+4=26+4=30 cm\\Length=30 cm$

$Width= 13 cm$

$length=30cm$

6 0

2 years ago

Divide the polynomial (x^2 + 3x + 5) by 2x + 1

umka21 [38]

Answer:

50888888888888888888+++++

7 0

2 years ago

Quadrilateral ABCD is a rhombus. Find m

bearhunter [10]

Answer:

AC = 18, EB = 5 Step-by-step explanation:In a rhombus, AE = CE, and DE = BE. However, AE or AC ≠ DE or BE.

CE = AE

= 9

AC = CE + AE

= 9 + 9

= 18

DE = BE

= 5

8 0

1 year ago

A.645,473 B.2,151,575 C.8,175,987 D.10,542,719

ELEN [110]

21515754 people total* 0.38= 8175986.52 people

Final answer: C

3 0

3 years ago

the ratio of the length of a rectangle to its width is 8 to 5. if the longer side of the rectangle is 20 ft, what is the length

expeople1 [14]

8/5 = 20/x
8x = 20(5)
8x = 100
x = 12.5

answer
length of its shorter side = 12.5 ft

8 0

2 years ago

Read 2 more answers