3 years ago

Please help me with this one

Mathematics

1 answer:

pav-90 [236]3 years ago

8 0

Answer:

Step-by-step explanation:

B two pairs of sides have the same slope.

I've done this before.

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schepotkina [342]

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3 years ago

Baby Rachel wants to arrange 12 blocks in a row. How many different arrangements can she make

Nataly_w [17]

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479,001,600 different arrangements

Step-by-step explanation:

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3 years ago

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

Okay google how many pennies are in $25,000

GalinKa [24]

There are 2,500,000 pennies in $25,000

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3 years ago

A track has the shapes shown. what is the perimeter ?

USPshnik [31]

Break this problem down first. You have two lines each with length of 5. You also have two halves of a circle, combine them to get a full circle with a radius of 2. The formula to find the perimeter of a circle is
$2\pi \times r$
and this gives a perimeter of 12.566 for the circle. Add this to your sides and you get a total of 22.566 which is answer B

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3 years ago