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Brilliant_brown [7]

3 years ago

7

A cone has a diameter of 6 cm and a height that is 5 times the diameter use 3.14 for pie which of the following could be used to

calculate volume of the cone

1 answer:

koban [17]3 years ago

3 0

The answer should be 46.12
Hope I helped:)

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According to The Wedding Report, Inc., the mean cost for a wedding in the United States is $28732 (as of November 2008). Suppose

Stella [2.4K]

Answer:

Following are the solution to the given points:

Step-by-step explanation:

$X = \text{cost of wedding}\sim \text{Normal}\ (\mu = 28732, \sigma= 1500)\\\\$

For point a:

$Probability\ = 0.00000359\\\\ \text{(Using Excel function:} =NORMDIST(22000,28732,1500,1)).$

For point b:

$Probability \ = 0.014678\\\\\text{(Using Excel function:} =1-NORMDIST(32000,28732,1500,1))\\\\$

For point c:

$Probability\ = 0.794614436 \\\\$

$\text{(Using Excel function:} \\=NORMDIST (30000,28732,1500,1)-NORMDIST(25000,28732,1500,1))\\\\$

For point d:

$Q_1 = 27720.26537 \\\\\text{(Using Excel function:} =NORMINV(0.25,28732,1500)) \\\\Q_3 = 29743.73463 \\\\\text{(Using Excel function:} =NORMINV(0.75,28732,1500)).$

For point e:

$IQR = Q_3 - Q_1 = 29743.73463 - 27720.26537 = 2023.469251.$

For point f:

$Top\ 10\% = 30654.32735 \\\\\text{(Using Excel function:} =NORMINV(0.9,28732,1500)).$

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2 years ago

Which algebraic of an transformation on a coordinate grid does not preserve congruence

Karo-lina-s [1.5K]

Answer:

rotation

Step-by-step explanation:

6 0

2 years ago

Four members from a 45-person committee are to be selected randomly to serve as chairperson, vice-chairperson, secretary, and

wariber [46]

Answer:

3575880

Step-by-step explanation:

We need to use Permutation method,

$nPr= \frac{n!}{(n-r)!}$

Where n is the sample of size and r the combination considered, so

$n=45\\r=4\\45P4= \frac{45!}{(45-4)!}\\45P4 = 3575880$

There is 3575880 possibilities to make leadership structures in that committee

6 0

3 years ago

Does the point (5, 24) lie on the line y = 5x - 1?

Igoryamba

Answer:

Step-by-step explanation:

Because 5x - 1 = 55 - 1 = 24 = y

6 0

2 years ago

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Whats 4/58 I need help pls I have no calculator. Pls pls pls tell me

Anon25 [30]

Answer:

2/29 or 0.06896551724

Step-by-step explanation:

6 0

2 years ago

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