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2 years ago

HELP ASAP WILL REWARD THIRTY POINTS.

Mathematics

1 answer:

OverLord2011 [107]2 years ago

4 0

D.Annulus
is the correct answer....

HOPE IT HELPS YOU '_'

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1 year ago

Solve x

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Step-by-step explanation:

$x^{2} - 4x - 7 = 0$

First, let's move the $7$ to the right-hand side so we can determine what constant we'll need on the left-hand side to complete the square:

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From here, since the coefficient of the $x$ term is $-4$ , we know the square will be $(x - 2)$ (since $-2$ it's half of $-4$ ).

To complete this square, we will need to add $(-2)^{2}$ to both sides of the equation:

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2 years ago

Ciro rounds 280.05 to the nearest integer.

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Find the volume of the prism. The volume is cubic inches.

Liono4ka [1.6K]

So the right answer is 3/10 cubic inches.

Look at the attached picture

Hope it will help you

Good luck on your assignment

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