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sveta [45]
3 years ago
15

Simplify: (sq root of) a^2 if a>0 (sq root of) 36x^2 if x≤0

Mathematics
1 answer:
tresset_1 [31]3 years ago
7 0

Answer:


Step-by-step explanation:

1.  (sq root of) a^2 if a>0 => √(a^2) = ±a

2.  (sq root of) 36x^2 if a>0 => ±6x

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When factoring, what should be the greatest common factor of the terms left inside the parenthesis?
skad [1K]

Answer:

2

Step-by-step explanation:

3 0
2 years ago
Find the vertical and horizontal asympotote for (×-2) (×+3)/ (2×+2)
nekit [7.7K]

\bf \cfrac{(x-2)(x+3)}{2x+2}\implies \cfrac{x^2+x-6}{2x+2}~~ \begin{array}{llll} \leftarrow \textit{2nd degree polynomial}\\ \leftarrow \textit{1st degree polynomial} \end{array} \\\\[-0.35em] ~\dotfill\\\\ \stackrel{\textit{vertical asymptote}}{2x+2=0}\implies 2x=-2\implies x=-\cfrac{2}{2}\implies x=-1


when the degree of the numerator is greater than the denominator's, then it has no horizontal asymptotes.


quick note:

when the degree of the numerator is 1 higher than the degree of the denominator, then it has an slant-asymptote, so this one has a slant-asymptote.

6 0
2 years ago
Andrew bought a new car for $32,000. The dealer gave him $10,000 for his trade-in. Sales tax is 5% but is only charged on the di
xz_007 [3.2K]

Answer:Andrew will pay $1100 in sales tax

Step-by-step explanation:

Andrew bought a new car for $32,000. The dealer gave him $10,000 for his trade-in. Sales tax is 5% but is only charged on the difference between the cost of the new car and the value of the trade-in. The value of the difference between the cost of the new car and the value of the trade-in would be

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Therefore, the amount that Andrew will pay in sales tax would be

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5 0
3 years ago
Please I Need Help
rosijanka [135]

Answer:

45º

Step-by-step explanation:

alternate interior angles are congruent

x + 30 = 75

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x = 45º

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3 years ago
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Answer:

Function 1 rate of change: 1/2

Function 2: 5/6

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Step-by-step explanation:

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2 years ago
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