3 years ago

Given a spinner with 9 equal-area sections, a trial of 100 spins resulted in an experimental probability of 13% for the spinner

Mathematics

1 answer:

defon3 years ago

4 0

Answer:

Step-by-step explanation:

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If [infinity] cn8n n = 0 is convergent, can we conclude that each of the following series is convergent? (a) [infinity] cn(−3)n

pashok25 [27]

Answer:

a) we know that this is convergent.

b) we know that this might not converge.

Step-by-step explanation:

Given the $\sum^\infty_{n=0}C_n8^n$ is convergent

Therefore,

(a) $\sum^\infty_{n=0}C_n(-3)^n$ The power series $\sum C_nx^n$ has radius of convergence at least as big as 8. So we definitely know it converges for all x satisfying -8<x≤8. In particular for x = -3

∴ $\sum^\infty_{n=0}C_n(-3)^n$ is convergent.

(b) $\sum^\infty_{n=0}C_n(-8)^n$ -8 could be right on the edge of the interval of convergence, and so might not converge

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3 years ago

6 Which expression is equivalent to 8(4 + x)?

svetoff [14.1K]

8 times 4 and 8 times x
so 32 + 8x

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2 years ago

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Lines s, t, u, and v are cut by transversal r. Clockwise from top left, the angles formed by r and s are blank, 89 degrees, blan

Natali [406]

Answer:

its not b but i think its c

Step-by-step explanation:

because it is

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3 years ago

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What should be done first to evaluate the expression?

Leto [7]

Answer:

remember pemdas?

Step-by-step explanation:

Parentheses

Equal sign

Multiplication

Division

Addition

Subtraction

So you would have to divide first.

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Please help me with question 2

Yuki888 [10]

Answer:

None of the above

Step-by-step explanation:

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