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Elden [556K]
3 years ago
10

Which is the nth term test and which is the geometric series test?

Mathematics
1 answer:
Zepler [3.9K]3 years ago
3 0

Step-by-step explanation:

∑(-⅗)ⁿ is a geometric series, with a₁ = 1 and r = -⅗.

Use the nth term test for ∑n².

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Write the number with the same value as 28 tens
musickatia [10]

we know that

One tens is equal to the number-----------> 10

so

28 tens is equal to

28*10=280

therefore

<u>the answer is</u>

280


3 0
3 years ago
Read 2 more answers
Taylor bought her favorite teacher, Mrs. Miranda, a new tissue box holder. Regular sized tissue boxes are 9 inches by 4 inches.
Artist 52 [7]

Answer:

9x4=36

Step-by-step explanation:

8 0
3 years ago
Which points lie on the line that passes through point P and is parallel to the given line? Select three options.
gulaghasi [49]

Answer:

So we have (-1,3), (-2,2) and (-5,-1).

Step-by-step explanation:

So we need to find the equation of the line that is parallel to the blue line going through point P.

The slope of the blue line (count the rise/run) is 1/1=1.

Parallel lines have the same slope.  

So y=mx+b is the slope-intercept form where m is the slope and b is the y-intercept.

So since the blue line has slope 1 and parallel lines have the same slope then the line going through point P will have slope 1 too.

Point P is actually the y-intercept of the line going through P.

So the equation that is parallel to the blue line going through point P is y=1x+4. b was 4 because it was the y-intercept.

You can also just write y=1x+4 as y=x+4.

Testing the points:

(-4,2)?

Does y=x+4 for this point?  2=-4+4 which gives us 2=0 so no for this point.

(-1,3)?

Does y=x+4 for this point?  3=-1+4 which gives us 3=3 so yes for this point.

(-2,2)?

Does y=x+4 for this point?  2=-2+4 which gives us 2=2 so yes for this point.

(4,2)?

Does y=x+4 for this point?  2=4+4 which gives us 2=8 so no for this point.

(-5,-1)?

Does y=x+4 for this point?  -1=-5+4 which gives -1=-1 so yes for this point.

So we have (-1,3), (-2,2) and (-5,-1).

5 0
3 years ago
Read 2 more answers
How to differentiate a function?
kiruha [24]

Answer:

I have a formula for differentiating a questions on differentiation

Step-by-step explanation:

I have not published it yet but can give a brief summary of it will later use it to solve questions here after publishing it

any time you a given a function or a question to differentiate always write it in this form y=am...will explain the rest later after publishing it. it works for all kind of differentiation questions like product or quotient type of questions

5 0
3 years ago
Kate currently has an account balance of $7,194.66. She opened the account 21 years ago with a deposit of $2,978.41. If the inte
jolli1 [7]
Use the attached formula.
exp = [log (total / principal) / n*years]
where "n" is compounding periods per year
exp = [log (7,194.66 / 2,978.41) / (365*21)
exp = log ( <span> <span> <span> 2.4156042989 </span> </span> </span> ) / 7,665
exp = log ( <span> <span> 2.4156042989 </span> </span> ) / 7,665
exp = 0.38302579382 / 7,665
exp = <span> <span> <span> 0.00004997074935681670 </span> </span> </span>

rate = (10^exp -1)* n
rate = (10^<span>0.00004997074935681670 -1) * n
</span>rate = <span><span>(1.0001150685 </span> -1) * 365
</span>rate = <span>(.0001150685) * 365</span>
rate = <span> <span> <span> 0.0420000025 </span> </span> </span>
rate = <span>4.20000025 %
rate = 4.2 %

Yes, it's just that easy.  LOL


</span>

5 0
3 years ago
Read 2 more answers
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