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3 years ago

Evaluate the sum or explain why it diverges: Sigma^infinity_k = 3(-3/2)^k

Mathematics

1 answer:

LenaWriter [7]3 years ago

8 0

Answer:

Step-by-step explanation:

Remember that in the geometric serie if | r | < 1 the serie converges and if | r | ≥1 the serie diverges.

I suppose that the serie starts at 0, so using the geometric serie with r = | $\frac{-3}{2}$ | > 1 the serie diverges.

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You bake 42 chocolate cupcakes and 28 red velvet cupcakes.You package them in boxes that have the same ratio of chocolate to red

blondinia [14]

Answer: 16 red velvet cupcakes.

Step-by-step explanation:

To solve this problem you can apply the following proccedure:

- Let's call the number of red velvet cupcakes in a box that has 24 chocolate cupcakes: $x$

- Based on the information given in the problem, you can set up the following proportion and Solve for $x$ <em>:</em>

$\frac{42}{28}=\frac{24}{x}\\\\1.5x=24\\x=16$

There are 16 red velvet cupcakes in a box that has 24 chocolate cupcakes.

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3 years ago

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NeTakaya

Answer:

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I think it will be 90.

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3 years ago

What is the average 100 / 3000

amid [387]

Answer:

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Step-by-step explanation:

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3 years ago

Solve 3.8 = p/3 - 7.2

ziro4ka [17]

19/5=p/3-36/5

Convert the decimals into fractions

15 x 19/5=(p/3-36/5) x 15

Multiply both sides by 15

57=5x-108

5x-108+108=57+108

Add 108 to both sides

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X=33

Answer

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3 years ago

A conclusion drawn based on evidence from the story is:

Andre45 [30]

Answer:

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Step-by-step explanation:

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2 years ago

Read 2 more answers