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miss Akunina [59]
2 years ago
13

Need help Soon as possible

Mathematics
1 answer:
netineya [11]2 years ago
7 0

Answer:

D; D

Step-by-step explanation:

The common difference of the first sequence is 10, so the coefficient is 10. The first term minus the common difference is -8, so that is the constant

The common difference of the second sequence is 3, so the coefficient is 3. The first term minus the common difference is -9, so that is the constant.

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1 year ago
Need help use screenshot(SAT Prep) In △ABC, AB = BC = 20 and DE ≈ 9.28. Approximate BD. bd equals?
Lilit [14]

Answer:

5.36

Step-by-step explanation:

Given that:

<BAD = <CAE, therefore, BD = EC

Let's take x to be the length of BD = EC

BD + DE + EC = BC

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Thus,

x + 9.28 + x = 20

x + x + 9.28 = 20

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2x + 9.28 - 9.28 = 20 - 9.28

2x = 10.72

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\frac{2x}{2} = \frac{10.72}{2}

x = \frac{10.72}{2}

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4 0
3 years ago
The limit as x-approaches 3 of f(x) is x-3 over x squared -9
Luden [163]

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Read 2 more answers
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