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Mars2501 [29]
3 years ago
14

Find the common ratio of the sequence. 3, 9, 27, 81, . . .

Mathematics
1 answer:
mrs_skeptik [129]3 years ago
5 0
The answer to this question is D.
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Activity #2
vesna_86 [32]

Answer:

thats all i know

Step-by-step explanation:

1.5+8

2.3×4

4 0
2 years ago
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R(x)=x^3+5x^2-2x-24 Plot the zero(s) of the function.
nevsk [136]

:) Brainliest pls?

Answer:

The zeros are {2, -3, -4} which need to be plotted on the x-axis.

Step-by-step explanation:

I'll find the zeros, aka x-intercepts, and you could probably graph them.

To find the zeros, let's factor this polynomial:

r(x) = (x - 2)(x^2+7x+12)

r(x) = (x - 2)(x + 3)(x + 4)

The zeros are {2, -3, -4} which need to be plotted on the x-axis.

6 0
3 years ago
Add the two expressions. 8.9x−5 and −6.8x+8 Enter your answer, in simplified form, in the box.
Verizon [17]
Let's simplify step-by-step.<span><span><span><span>8.9x</span>−5</span>−<span>6.8x</span></span>+8</span><span>=<span><span><span><span><span><span>8.9x</span>+</span>−5</span>+</span>−<span>6.8x</span></span>+<span>8

</span></span></span>Combine Like Terms:<span>=<span><span><span><span>8.9x</span>+<span>−5</span></span>+<span>−<span>6.8x</span></span></span>+8</span></span><span>=<span><span>(<span><span>8.9x</span>+<span>−<span>6.8x</span></span></span>)</span>+<span>(<span><span>−5</span>+8</span>)</span></span></span><span>=<span><span>2.1x</span>+<span>3

The simplified answer is </span></span></span><span><span>2.1x</span>+<span>3</span></span>
8 0
3 years ago
PLS HELP I WILL GIVE BRAINIEST JUST PLSSS
Luden [163]

Answer:

bc it has the same value

Step-by-step explanation:

4 0
3 years ago
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What is the slope of the line that passes throught the points (1,1) and (-1,-5)
Amiraneli [1.4K]

m = \dfrac{ \textrm{rise}}{\textrm{run}} = \dfrac{1 - -5 }{1 - -1} = \dfrac{6}{2} = 3


Slope is 3



6 0
3 years ago
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