3 years ago

What is 2y(x+4x-2x^2-8) completely factored

Mathematics

1 answer:

cluponka [151]3 years ago

7 0

Answer:

$10yx-4yx^{2} -16y$

Step-by-step explanation:

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If 12% of the total amount is 108. What is the total amount?

weqwewe [10]

Answer: 900

Step-by-step explanation:

12% means 0.12

total amount means X

"of" means multiply

"is" means equal sign

0.12 * X = 108 / Divide both sides by 0.12

X = 108 / 0.12 = 900

6 0

2 years ago

Find the length of STV in the figure.

o-na [289]

Answer: The length of STV is about 76.83 in.

Step-by-step explanation:

The length of an arc is given by :-

$l=\frac{\theta}{360^{\circ}}\times2\pi r$ , where r= radius of the cirle, $\theta$ is the central angke made by arc.

As per given , Radius of the circle : r= 20 in

Central angle of arc SCV = $140^{\circ}$

Then, Central angle of arc SCV = $360^{\circ}-140^{\circ}=220^{\circ}$

Then, the length of the arc STV =

$l=\frac{220^{\circ}}{360^{\circ}}\times2(\frac{22}{7}) (20)\\\\=\frac{11}{18}\times\frac{880}{7}\\\\=76.8253968254\approx76.83\text{ in.}$

Hence, the length of STV is about 76.83 in.

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3 years ago

Which two fractions have a sum of - 7/24

Feliz [49]

The two fractions that added together give you a sum of -7/24 are 1/24+-8/24= -7/24

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3 years ago

What is the square root of 429

defon

20.7123152 thats the answer i looked it up

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3 years ago

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6x + 4x - 1 = 2(5x + 4)

garik1379 [7]

Answer: no solutions

Step-by-step explanation:

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3 years ago