2 years ago

Why is 64 the opposite of-4 with the power of 3? Talking integers.

Mathematics

1 answer:

worty [1.4K]2 years ago

7 0

-4^3 is -64. so 64 is the opposite of -64

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rodikova [14]

I think your answer is going to be 23

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3 years ago

Find a polynomial, which, when added to the polynomial 5x2–3x–9, is equivalent to: x2−5x+6

Bess [88]

The required polynomial is: $-4x^2-2x+15$

Step-by-step explanation:

Let P be the polynomial that has to be found

Given

One polynomial = $5x^2-3x-9$

Sum of both polynomials = $x^2-5x+6$

So,

$(5x^2-3x-9) + P = x^2-5x+6\\P = x^2-5x+6 - (5x^2-3x-9)\\P = x^2-5x+6-5x^2+3x+9\\P = x^2-5x^2-5x+3x+6+9\\P = -4x^2-2x+15$

Hence,

The required polynomial is: $-4x^2-2x+15$

Keywords: Polynomials, expressions

Learn more about polynomials at:

#LearnwithBrainly

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3 years ago

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kykrilka [37]

Answer:

(-1/2,1/2)

Step-by-step explanation:

Normally for sinx amplitude is 2 (1 +1). In the case when it is half sine amplitude is halved, therefore 0.5 +0.5 = 1 Paramers alpha = 2x does not matter because it only stretches the graph horizontally.

hope it helped

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2 years ago

The answer is 4.8feet in delta math

abruzzese [7]

Answer:

4.8 feet

Step-by-step explanation:

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3 years ago

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PSYCHO15rus [73]

6/42 = n/7
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42/42 = n.
n = 1.
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2 years ago