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3 years ago

I am a solution. My number cubed is equal to -64. What number am i?

Mathematics

1 answer:

lesantik [10]3 years ago

4 0

Answer:

the answer is 4. 4*4 is 16 16*4 is 64

Step-by-step explanation:

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22 Answer:

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3 years ago

Write an equation of the line containing the given point and perpendicular to the given line. Express your answer in y=my+b.

valentina_108 [34]

9x + y = 7
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4 years ago

Let f(x) = x + 8 and g(x) = x2 − 6x − 7. Find f(g(2)). (1 point)

pantera1 [17]

Hello,

f(x)=x+8
g(x)=x²-6x-7
f(g(x))=f(x²-6x-7)=x²-6x-7+8=x²-6x+1

f(g(2))=2²-6*2+1=4-12+1=-8+1=-7

Answer A

4 0

3 years ago

After basketball practice, 8 players equally shared 3

nexus9112 [7]

Answer:

3/8

Step-by-step explanation:

If there are 8 players and 3 bottles, then you divide 3 by 8 to get 3/8.

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3 years ago

Multiply (2x-5)(3x^2-4x+2)

fgiga [73]

Answer:

$\large\boxed{(2x-5)(3x^2-4x+2)=6x^3-23x^2+24x-10}$

Step-by-step explanation:

$\text{Use FOIL:}\ (a+b)(c+d)=ac+ad+bc+bd\\\\(2x-5)(3x^2-4x+2)\\\\=(2x)(3x^2)+(2x)(-4x)+(2x)(2)+(-5)(3x^2)+(-5)(-4x)+(-5)(2)\\\\=6x^3-8x^2+4x-15x^2+20x-10\\\\\text{combine like terms}\\\\=6x^3+(-8x^2-15x^2)+(4x+20x)-10\\\\=6x^3-23x^2+24x-10$

7 0

3 years ago