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Ainat [17]
3 years ago
15

A rectangle has a width of 2x-4 and a length of 1x+5 what is the peremiter?

Mathematics
2 answers:
sergejj [24]3 years ago
5 0

Answer:

The formula to solving perimeter is length + width = perimeter. Using this knowledge, we can solve this equation...

P= W + L,

(2x-4) + (1x+5) = P

add like terms to solve,

2x + 1x and -4 + 5

3x + 1 = Perimeter

Serggg [28]3 years ago
4 0

Answer:

6x+2

Step-by-step explanation:

(2x-4)2 + (1x+5)2 =

4x-8 + 2x+10 = 6x+2

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Which are correct representations of the inequality 6x ≥ 3 + 4(2x – 1)? Check all that apply.
telo118 [61]

Answer:

Both

1 ≥ 2x

and

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Step-by-step explanation:

Correct representations are representations which are equivalent and represent the exact same relationship. To find these, you can simplify the inequality.

6x ≥ 3 + 4(2x – 1)

6x ≥ 3 + 8x - 4

6x ≥ 8x - 1

-2x ≥ -1

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Use the general solution to solve 5 - 6x = 8x + 17
den301095 [7]

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Hope this helps.

7 0
3 years ago
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I'm Sorry for all the work. I swear this is the last one! Please just help me in this last question.....
luda_lava [24]

Answer:

Step-by-step explanation:

y=mx+b where m=slope and b=y intercept

m=(y2-y1)/(x2-x1), we have points (0,0) and (4,12)

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