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Juliette [100K]
3 years ago
5

Which situation models combining a number and its additive inverse to make 0? A. After spending $20.00, Marjorie has $20.00 left

in her wallet. B. The temperature at midnight was –8°F. The temperature decreased 8°F by morning. C. Tim has $25.00 in his bank account. He withdraws $25.00 from his bank account and gives it to his mother. D. An airplane is at an altitude of 50,000 feet. An hour later, the airplane is still at an altitude of 50,000 feet.
Mathematics
2 answers:
antoniya [11.8K]3 years ago
5 0

THat would be C

25,00 + (-25.00) = 0

Radda [10]3 years ago
4 0

Answer:

c

Step-by-step explanation:

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Step-by-step explanation:

Since we have given that

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Now, we have to find the quotient of the above expression.

So, here we go:

Factorise\ (x^3+3x^2-4x-12)\\\\=\left(x^3+3x^2\right)+\left(-4x-12\right)\\\\=-4\left(x+3\right)+x^2\left(x+3\right)\\\\=\left(x+3\right)\left(x^2-4\right)

Now, we will divide the above simplest form with g(x):

\frac{\left(x+3\right)\left(x^2-4\right)}{\left(x+2\right)\left(x+3\right)}\\\\=\frac{x^2-4}{x+2}\\\\=\frac{\left(x+2\right)\left(x-2\right)}{x+2}\ using\ (a^2-b^2)=(a+b)(a-b)\\\\=x-2

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What is the surface area of the cone?
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