2 years ago

4(x-2)=2(x - 4) + 2x

Mathematics

1 answer:

Marina86 [1]2 years ago

3 0

Answer:

x=-1

Step-by-step explanation:

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A rectangle has a length of 4x plus 5 and a width of 8x minus 4. Which expression shows the perimeter of that rectangle? A: 4x +

mezya [45]

Answer: The answer is (D) $24x+2.$

Step-by-step explanation: Given that there is a rectangle, where length of the rectangle is given by

$\ell=4x+5,$

and width of the rectangle is given by

$b=8x-4.$

We are to find the perimeter of the rectangle. To do so, we need to add two times length with two times breadth of the rectangle.

Therefore, perimeter is given by

$p=2\ell+2b=2\times(4x+5)+2\times(8x-1)=8x+10+16x-8=24x+2.$

Thus, the correct option is (D).

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3 years ago

How do you graph y=-3x-5 y=x+9

irga5000 [103]

I used Desmos to graph it but here are the coordinates used to graph it in the pictures below.

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3 years ago

WILL MARK BRAINLIEST

Burka [1]

Answer:

283.3%

Step-by-step explanation:

6.8 divided by 2.4 = 2.83333333333

2.8333 x 100 = 283.33

= 283.3%

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2 years ago

Read 2 more answers

Question 7 ! I don’t understand some one explain

lana66690 [7]

Answer:

4x +8 -x + 10 = x+4

3x+18= x+4

2x= -14

×=-7

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2 years ago

Roger has two golden retrievers, sadie and buddy, buddy weighs 14 pounds more than sadie, if their total wight is 136 pounds, ho

Vlad1618 [11]

Answer:

A) buddy = sadie + 14

B) buddy + sadie = 136

A) buddy -sadie = 14

Adding equations A & B

2 * buddy = 150

buddy = 75 pounds

sadie = 61 pounds

Step-by-step explanation:

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2 years ago