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Alexxx [7]
3 years ago
13

Answers? Not sure!!!

Mathematics
1 answer:
kaheart [24]3 years ago
7 0

Answer:

-\frac{8}{45}

Step-by-step explanation:

Multiply the numerator by the reciprocal of the denominator.

4/5( −2/9)

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What is the sum of the polynomials? (6x+7x+x^2)+(2x^2-3x)
Trava [24]

Answer:

3x^2 + 10x

Step-by-step explanation:

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3 years ago
Find a formula for the nth term in this
vodomira [7]

Answer:

nth term: n+6

Step-by-step explanation:

a1 gives -7 and a2 gives -1. Let's compare these two numbers. From -7 to -1, we need a +6. Since -7 + 6 = -1.

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a3 to a4, -5 + 6 = 11

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Simplify the expression <br> 10x-4-7x-3
NARA [144]

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Step-by-step explanation:

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3 years ago
2log(x+11) = (1/2)^x
Lina20 [59]
X = -1

Hope this helps!
7 0
3 years ago
Read 2 more answers
Which answer describes the pattern in this sequence? 2,1,12,14,...
Aleksandr-060686 [28]

Answer:

a_n = 2( \frac{1}{2})^{n - 1}

Step-by-step explanation:

The given pattern is:

2,1, \frac{1}{2} , \frac{1}{4}

The first term is

a_1=2

The common ratio is the previous term of any consecutive two terms over the previous term.

r =  \frac{1}{2}

The explicit formula that describes this pattern is:

a_n = a_1 {r}^{n - 1}

We substitute the common ratio and the first term to get:

a_n = 2( \frac{1}{2} )^{n - 1}

3 0
3 years ago
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