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poizon [28]
3 years ago
5

Please help me on this

Mathematics
2 answers:
Soloha48 [4]3 years ago
6 0

For this case, we have that by definition:

(-0.5) ^ 3 = -0.125

Then we can rewrite the given expression as:

\sqrt [3] {(- 0.5) ^ 3}

For properties of roots we have that:

\sqrt [n] {(a) ^ n} = a

So:

\sqrt [3] {(- 0.5) ^ 3} = - 0.5

So, we have to:

\sqrt [3] {- 0.125} = - 0.5

ANswer:

Option A

Serggg [28]3 years ago
4 0
Simplify the radical by breaking the radicand up into a product of known factors.
Your answer is A. -0.5
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What is the standard form of 5x^2+5y^2-10x+20y-30=0
o-na [289]

5x^2+5y^2-10x+20y-30=0

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(x^2-2x)+(y^2+4y)-6=0

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\frac{-2}{2} = -1

square it (-1)^2= 1

Add 1 on both sides

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7 0
4 years ago
School A has 480 students and 16 classrooms. School B has 192 students and 12 classrooms.
boyakko [2]

Answer:96

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we need x such that \frac{480-x}{16} = \frac{192+x}{12}

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3 0
3 years ago
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BaLLatris [955]

Answer and Explanation:

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Originally, AC = BD = 8

We just multiply 8 by 2: 8 * 2 = 16. Now, A'C' = B'D' = 16 cm

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5 0
4 years ago
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Svetllana [295]

Answer:

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