3 years ago

Each number in a numeric pattern is a ?

Mathematics

1 answer:

Basile [38]3 years ago

6 0

Is a factor or a coefeshent

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<img src="https://tex.z-dn.net/?f=%20%5Csqrt%5B3%5D%7Bx%20-%201%7D%20" id="TexFormula1" title=" \sqrt[3]{x - 1} " alt=" \sqrt[3]

shusha [124]

So the -1 is under the check mark too?

7 0

3 years ago

Write the sum using summation notation, assuming the suggested pattern continues. 5 - 15 + 45 - 135 + ...

nalin [4]

Answer:

summation of five times negative three to the power of n from n equals zero to infinity

Step-by-step explanation:

Summation Notation

It represents the sum of a finite or infinite number of terms. Let's analyze the terms of the given succession:

5-15+45-135+...

If we take 5 as a common factor, we have

5(1-3+9-27+...)

The parentheses contain the alternate sum/subtraction of powers of 3. The odd terms are positive, the even terms are negative, thus the exponent must be n starting from 0 or n-1 starting from 1

The summation is then represented by

$\sum_{n=0}^{\infty}5(-3)^n$

This corresponds with the option:

summation of five times negative three to the power of n from n equals zero to infinity

8 0

3 years ago

On average 113,204 aluminum cans are recycled in a minute. Approximately how many cans will be recycled in 16 days? (Express you

V125BC [204]

I believe the correct answer from the choices listed above is option A. Approximately, there will be 2.61x10^9 cans that will be recycled in 16 days. We calculate as follows:

113204 cans / min (60 min / 1 hr) (24 hr / 1 day) = 163013760 cans / day

163013760 cans / day (16 days) = 2.61x10^9 cans

Hope this answers the question.

3 0

3 years ago

Read 2 more answers

6.7-3^2.9+4^3 evaluate the expression. show your work on a piece of paper. 50+ points~!

vovangra [49]

Answer:

Step-by-step explanation:

$6.7 - {3}^{2} .9 + {4}^{3} \\ \\ = 42 - 9.9 + 64 \\ \\ = 42 - 81 + 64 \\ \\ = 106 - 81 \\ \\ = 25$