3 years ago

Which is a factored form of 8x^3+1?

Mathematics

1 answer:

Strike441 [17]3 years ago

4 0

in factor form (2x+1)(4x^2-2x+1)

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If the beginning temperature was -13 degrees at 5:00 a.m. what was the temperature at 9:00 a.m

Aleks04 [339]

Answer:

-23.4 at 9:00 a.m.

Step-by-step explanation:

Make a ratio with the given numbers: -13, 5.

I believe the "common number" for the ratio of 1 a.m. would be:

2.6 : 1 times 9 = 23.4 : 9

7 0

4 years ago

HELP!! Will give brainliest

Alexxx [7]

Answer:

my brother said it was

Step-by-step explanation:

1400.053...

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3 years ago

Simplify this expression 5*sqrt(x^22) where x<0

Doss [256]

Answer:

$\boxed{5x^{11}, x < 0}$

Step-by-step explanation:

$5\sqrt{x^{22}}$

Remember that we evaluate the term under the radical first.

Even though x < 0, x²² > 0

So,

$5\sqrt{x^{22}} = 5x^{11}$

The simplified expression is

$\boxed{5x^{11}, x < 0}$

3 0

4 years ago

A circular mirror has diameter other 12 in.

weqwewe [10]

Area is equal to the radius^2 • pi. So if you half the diameter and get 6, you then square it and multiply by pi. So your answer is C, 36pi

4 0

4 years ago

ed has $36 to buy paint and brushes for school project. Jars of paint cost $4 each. The paint brushes are $2 each write an equat

Sauron [17]

Ok so basically it will be 4 x 3 = 12 which leaves $24 ok then you divide 24 by 2 and you get 12 so the amount of brushes that can be purchased is 12.

8 0

3 years ago