3 years ago

PLEASE HURRY

Mathematics

2 answers:

Naddika [18.5K]3 years ago

6 0

C. trapezoid
This is because there can be a quadrilateral that has one set of parallel lines which is a trapezoid!

Strike441 [17]3 years ago

4 0

It is trapazoid i just searched it up and saw

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5x³-45x (Factor COMPLETELY)

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Step-by-step explanation:

5x³ - 45x

5x(x² - 9)

Or 5x(x-3)(x+3)

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The number of movies watched by several students in the last month is shown in the list.

andrew-mc [135]

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solong [7]

Answer:

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2 years ago

When the reciprocal of the larger of two consecutive even integers is subtracted from 4 times the reciprocal of the smaller, the

yawa3891 [41]

Answer: No solution

<u>Step-by-step explanation:</u>

1st number: x

2nd number: x + 2

reciprocal of the larger is $\frac{1}{x+2}$

4 times the reciprocal of the smaller is 4 $(\frac{1}{x})$

reciprocal of the larger of two consecutive even integers is subtracted from 4 times the reciprocal of the smaller is 4 $(\frac{1}{x})$ - $\frac{1}{x+2}$

the result is 56: 4 $(\frac{1}{x})$ - $\frac{1}{x+2}$ = 56

Solve the equation:

4 $(\frac{1}{x})$ - $\frac{1}{x+2}$ = 56

$\frac{4(x(x + 2))}{x}$ - $\frac{1(x(x + 2))}{x+2}$ = 56(x(x + 2))

4x + 8 - x = 56x² + 112x

3x + 8 = 56x² + 112x

0 = 56x² + 109x - 8

Use the quadratic formula to solve:

x = $\frac{-109+/-11\sqrt{113}}{112}$

The result is NOT AN INTEGER so there is NO SOLUTION

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3 years ago

Please help, due today and im failing this class. i will give brainliest!

kolezko [41]

I believe the answer is 50 in ^2.

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