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satela [25.4K]
3 years ago
8

How to model -5x (-2)

Mathematics
1 answer:
Bond [772]3 years ago
4 0
-5times(-2) =10 is the sum
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Find the cartesian equation for the parametric equation x = 2sin x, y = cos x
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Frank had 42 rocks that he wanted to share with his friends. If he gave each friend the same number of rocks(and kept the same n
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Step-by-step explanation:

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2 years ago
If you know that 4 x 5 = 20 how can you use the Commutative order property of multiplication to find 5 x 4
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4 years ago
Given a geometric sequence in the table below, create the explicit formula and list any restrictions to the domain.
Makovka662 [10]

Given:

The geometric sequence is:

n              a_n

1                        -4

2                      20

3                     -100

To find:

The explicit formula and list any restrictions to the domain.

Solution:

The explicit formula of a geometric sequence is:

a_n=ar^{n-1}            ...(i)

Where, a is the first term, r is the common ratio and n\geq 1.

In the given sequence the first term is -4 and the second term is 20, so the common ratio is:

r=\dfrac{a_2}{a_1}

r=\dfrac{20}{-4}

r=-5

Putting a=-4,r=-5 in (i), we get

a_n=-4(-5)^{n-1} where n\geq 1

Therefore, the correct option is B.

5 0
3 years ago
BRAINLIEST LOL!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
egoroff_w [7]

Answer:

B

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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