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Rama09 [41]
3 years ago
15

Do anyone knows the answer to this question? Please I just need the volume..

Mathematics
1 answer:
Volgvan3 years ago
6 0

Answer:

81

Step-by-step explanation:

just do it step by step adding them together.

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 Find 5 consecutive whole numbers if it is known that the sum of the squares of the first 3 numbers is equal to the sum of the
Sloan [31]
So... our numbers... let's say the first one is hmmm "a"
so the second and subsequent are
a
a+1
a+2
a+3
a+4

there, 5 consecutive whole numbers or integers for that matter

now, we know the sum of the square of the first three,
is the same as the sum of the square of the last two

so \bf \begin{cases}
a\\
a+1\\
a+2\\
\textendash\textendash\textendash\textendash\\
a+3\\
a+4
\end{cases}\qquad (a)^2+(a+1)^2+(a+2)^2=(a+3)^2+(a+4)^2

do a binomial theorem expansion on those, solve for "a"
8 0
3 years ago
Simplify the expression <br> 6 (-3b + 1)
finlep [7]

Answer:

−18b+6

Step-by-step explanation:

6(−3b+1)

Use the distributive property to multiply 6 by −3b+1.

−18b+6

7 0
3 years ago
SurveyMonkey is a popular website for hosting online surveys and from time to time they will also create surveys based on a subj
krek1111 [17]

Answer:

So we use the t-distribution to compute a confidence interval for the average age of people using online dating services

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Confidence interval for a mean.

We have to decide between the t-distribution and the z-distribution.

T-distribution: We use the sample standard deviation.

Z-distribution: We use the population standard deviation.

In this problem:

The average age of those that were using online dating services was 35 years old with a sample standard deviation of 12 years.

So we use the t-distribution to compute a confidence interval for the average age of people using online dating services

6 0
3 years ago
Whoever answers correctly gets brainliest
vitfil [10]
They are not similar, both of the triangles do not add up to the same number.
4 0
2 years ago
Read 2 more answers
How do I calculate 1/4-1/10 ?
Viktor [21]

Answer:

Hello there! I'm Ashlynn I'm always ready to help anyone in need of it!

__________________________________________________

(1 / 4) - (1 / 10) = 0.15

__________________________________________________

Calculate definition, to determine or ascertain by mathematical methods; compute: to calculate the velocity of light.

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<em>“It makes a big difference in your life when you </em>

<em>stay positive.”</em>

                                                 - <em>Ellen DeGeneres</em>

<em>___________________________________________________</em>

<em>           </em>

<em>                                               </em><em> Have a great day!! </em>

<em>                                                                      </em><em> - Ashlynn</em>

<em />

                                                       (*^-^*)

8 0
3 years ago
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