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Nuetrik [128]
3 years ago
6

DeanR where.are youuu i need ur helppppppp

Mathematics
2 answers:
Tatiana [17]3 years ago
8 0

Do the formula length times width times height.

Then, round like you normally would!

And for the second one, just multiply 2.5 x 6!

uranmaximum [27]3 years ago
7 0

Wow a shoutout!


The greatest common factor of two numbers is what it sounds like, the biggest number that divides both, i.e. the biggest number who has multiples that are the original numbers.  


The way we do it is we factor each number and then we just pick out all the common prime factors and multiply them together.  Here 56=2×2×2×7 and  92=2×2×23 so there are two factors of 2 in common, so a GCF of 2×2=4.  In symbols:


GCF(56,92)=GCF(2^3(7), 2^2(23)) = 2^2 = 4



22.9 × 7.5 × 4.6 = 790.05


Rounded, 790 cubic meters


5 × 2 × 4 × (2 1/2)^3 = 5 × 2 × 4 × (5/2)^3 = 5^4 = 625 cubic inches


12 meters / (3 meters / hour) = 4 hours


180 \textrm{ packages} \times \dfrac{48 \textrm{ dollars}}{2 \textrm{cases}} \times \dfrac{ 1 \textrm{ case}}{12 \textrm{ packages}} = 360 \textrm{ dollars}}




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Answer:

Step-by-step explanation:

6 0
3 years ago
A research company desires to know the mean consumption of meat per week among people over age 40. A sample of 610 people over a
Papessa [141]

Answer: (3.0,\ 3.2)

Step-by-step explanation:

Confidence interval for population mean is given by :-

\overline{x}\pm z_{\alpha/2}\dfrac{\sigma}{\sqrt{n}}  (1)

, where \overline{x} = Sample mean

z_{\alpha/2}= Critical z-value

\sigma = Population standard deviation.

n= Sample size.

As per given , we have

n= 610

\sigma=1.1

\overline{x}=3.1

Significance level for 85% confidence : \alpha=1-0.85=0.15

By z-table critical two tailed z-value : z_{\alpha/2}=z_{0.075}=1.44

Put all values in (1) , we get

3.1\pm 1.44\dfrac{1.1}{\sqrt{610}}

3.1\pm 1.44\dfrac{1.1}{24.698}

3.1\pm 0.064

=(3.1-0.064,\ 3.1+0.064)=(3.036,\ 3.164)\approx(3.0,\ 3.2)

Hence, the 85% confidence interval for the mean consumption of meat among people over age 40.  = (3.0,\ 3.2)

5 0
3 years ago
The slope of a line is -5, and the y-intercept is at (0, 4). What is the equation of the line in the slope-intercept form?
Mamont248 [21]
I think the answer is B
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If I think of a number halve it and subtract 2 results is 10.write equations and solve it please
gayaneshka [121]

Answer:

24

Step-by-step explanation:

let 'x' = number

x/2 - 2 = 10

add 2 to each side to get:

x/2 = 12

cross-multiply to get:

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6 0
3 years ago
Read 2 more answers
Write down the letter of the shape that is congruent to the shaded shaPe
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E looks like it is most congruent

Step-by-step explanation:

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