3 years ago

Help a girl out!!!!!

Mathematics

1 answer:

anzhelika [568]3 years ago

4 0

Answer:

I believe the answer is D. $20\frac{3}{4}$ Hope i'm right

Step-by-step explanation:

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The formula for any geometric sequence is a n = a 1 · r n - 1 , where a n represents the value of the nth term, a 1 represents t

AfilCa [17]

Answer:

Step-by-step explanation:instead, try making the subscripts and superscripts stand out:

n-1

a = a * r

n n-1

Believe me, it's worth the extra work to do this!!

Given the sequence -3, -6, -12, -24, you can easily see that the first term,

a is -3. The common factor is 2. Note how (-3)*2=-6, and so on.

So, a = -3 and r=2.

So the formula for this geometric sequence is

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If a simple machine reduces the strength of a force, what must be increased?

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3 years ago

2.3,2 4/5, 2.6 from least to greatest

Alex777 [14]

Hello there!

Least to greatest of these problem

For the fractions you can simplify it make it easier for you to solve these types of problems

Anyhow!

Let's find our answer, shall we?

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Our answer: $2.3 \\ 2.6 \\ 2\frac{4}{5}$

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6.325

Step-by-step explanation:

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