2 years ago

Please help!

1 answer:

5 0

C. i hope this is correct

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denis-greek [22]

Answer:

216

Step-by-step explanation:

2 * 2 * 3 * 3 * 6 = 216

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3 years ago

KiRa [710]

I think the answer is 10

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3 years ago

abruzzese [7]

Diana had chocolate, and ate some, leaving 0.75 of it for Sarah.

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3 years ago

shtirl [24]

They ate 11 because 132/12=11

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2 years ago

Hoochie [10]

Answer:

-7

Step-by-step explanation:

You use the quadratic formula of $ax^{2} +bx+c = 0$ to get:

a = 1

b = 7

c = -13

then you plug that into x= (-b ± √b²-4ac)/(2a) :

x= ( -7 ± √7²- 4(1)(-13) )/(2(1))

$x=-\frac{7}{2} + \frac{\sqrt{101}}{2} \\\\x=-\frac{7}{2} - \frac{\sqrt{101}}{2}$

The sum of these two x values turns out to be:

$x=-\frac{7}{2} + \frac{\sqrt{101}}{2}+( -\frac{7}{2} - \frac{\sqrt{101}}{2} )= -\frac{14}{2} = 7$

6 0

3 years ago