3 years ago

Urgent!! Help math!!

Mathematics

1 answer:

jolli1 [7]3 years ago

8 0

6,7,9 is not ringt triangle

18,32,40 is not right triangle

24,32,40 is right triangle

10,24,26 is right triangle

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The length of a rectangle is represented by (6x − 2), and the width is represented by (x − 1). Which expression best represents

Svetllana [295]

Answer: Area = $6x^{2}-8x+2$

Step-by-step explanation:

The formula for calculating the area of a rectangle is given by :

Area = Length x width

length = $(6x-2)$

Width = $(x-1)$

Therefore :

Area = $(6x-2)(x-1)$

Expanding the equation , we have

Area = $6x(x-1) -2(x-1)$

Area = $6x^{2}-6x$ $-2x + 2$

Area = $6x^{2}-8x+2$

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the length of a rectangle is increased by 15% while its perpendicular height is decreased by 15%. determine, if any, the percent

djverab [1.8K]

No change in area if sides of rectangle are equal.

Hope this helps.

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3 years ago

Vinny is interviewing for a job. he wants his take-home pay to be at least $42,000$42,000. what is the least salary he can earn

Elena-2011 [213]

56,000 would be the answer. If you divide the 42,000 by 3 then add your quotient to the original number you get his salary before tax.

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3 years ago

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joja [24]

I hope I helped! :) :) :)

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3 years ago

Whats 3 to the power of zero? is it just 3

zepelin [54]

Answer:

$3^0 = 1$

Step-by-step explanation:

$a^0 =1 ,~~ a \neq 0$

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2 years ago