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3 years ago

Raise v to the 4th power, then divide 6 by the result

Mathematics

1 answer:

sertanlavr [38]3 years ago

5 0

raise v to the 4th power, then divide 6 by the result

6/(v^4)

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Hiy im in kindergaten and i ned help on my homwwork wat is 5pluss7

inessss [21]

Step-by-step explanation:

$5 + 7 = 12 \\$

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3 years ago

Read 2 more answers

For women aged 18-24, systolic blood pressures are normally distributed with a mean of 114.8 mm Hg and a standard deviation of

NNADVOKAT [17]

Answer:

0.0579 is the probability that mean systolic blood pressure is between 119 and 122 mm Hg for the sample.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 114.8 mm Hg

Standard Deviation, σ = 13.1 mm Hg

Sample size = 23

We are given that the distribution of systolic blood pressures is a bell shaped distribution that is a normal distribution.

Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

Standard error due to sampling:

$\displaystyle\frac{\sigma}{\sqrt{n}} = \frac{13.1}{\sqrt{23}} = 2.731$

P(blood pressure is between 119 and 122 mm Hg)

$P(119 \leq x \leq 122) = P(\displaystyle\frac{119 - 114.8}{2.731} \leq z \leq \displaystyle\frac{122-114.8}{2.731}) = P(1.537 \leq z \leq 2.636)\\\\= P(z \leq 2.636) - P(z < 1.537)\\= 0.9958 - 0.9379 = 0.0579= 5.79\%$

$P(119 \leq x \leq 122) = 5.79\%$

0.0579 is the probability that mean systolic blood pressure is between 119 and 122 mm Hg for the sample.

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3 years ago

A total of 3600 athletes partipated in the Singapore 2010 youth Olympic Games. There were 1200 media representatives who reporte

padilas [110]

Step-by-step explanation:

answer is in the image above

6 0

3 years ago

Find the circumference of the circle. Use 3.14 for pi. Round to the nearest hundredth, if necessary.

Kazeer [188]

18.84 because circumference is 2piR so 2(3)(3.14)= 18.84

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3 years ago

Today, Nate has 100100100 bananas. He will eat 222 of them every day. Is the number of bananas Nate has left proportional to the

patriot [66]

Answer:

Not proportional.

Step-by-step explanation:

We have been given that Nate has 100 bananas. He will eat 2 of them every day.

Let x represent number of days. So bananas eaten in x days would be $2x$ .

Total number of bananas, y, left after x days would be $y=100-2x$

We know that two proportional quantities are in form $y=kx$ , where, k is constant of proportionality.

Since our equation is not in form $y=kx$ , therefore, number of bananas Nate has left is not proportional to the number of days that pass.

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4 years ago