2 years ago

How to factor out 7x^6

Mathematics

1 answer:

Nataly_w [17]2 years ago

8 0

Answer:

Step-by-step explanation:

so you do 7 times 6 and you should get 42

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X - 13 = x + 1 is it true

natulia [17]

Answer:

No it is wrong

Step-by-step explanation:

let's say the number is 15 is a substract 13 I get 2 but let's take 15 again of I add one I have 16 so it's incorrect

7 0

2 years ago

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What is the volume of the composite figure? Express the

Papessa [141]

Answer:

$V=312\pi\ mm^{3}$

Step-by-step explanation:

we know that

The volume of the composite figure is equal to the volume of a semi-sphere plus the volume of the cone

$V=\frac{4}{6}\pi r^{3} +\frac{1}{3} \pi r^{2} h$

we have

$r=6\ mm$

$h=14\ mm$

substitute

$V=\frac{4}{6}\pi (6)^{3} +\frac{1}{3} \pi (6)^{2} (14)$

$V=144\pi +168\pi$

$V=312\pi\ mm^{3}$

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3 years ago

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Renata wins a $20 gift card to an online music site. After Renata purchases 16 songs, the gift card has a remaining balance of $

Sveta_85 [38]

$20 bought 16 songs
Therefore each song costs $20/16 = $5/4 = $1.25
So:
2 songs would cost 2 * $1.25
3 songs would cost 3 * $1.25
...
x songs would cost x * $1.25

Since Renata started with $20, then her balance (y) after buying x songs would be:

y = 20 - 1.25*x

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3 years ago

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HELP PLEASE WILL MARK BRAINLIEST TO BEST ANSWER

nlexa [21]

Answer:

Step-by-step explanation:

(3x)ex2

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2 years ago

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Help help help help I have a lot of stuff to do and I need help