2 years ago

I need some serious help I have 12 minutes left PLZZZ help

Mathematics

1 answer:

Tems11 [23]2 years ago

3 0

Answer:

10. it's 10 yds. lol on jah

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Graph the equation y = x + 1<br> Show Your Work<br> .<br> 2<br> 1

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Answer:

y intercept is one and slope is one

Step-by-step explanation:

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Marla did 65 sit ups each day for one week use the distributive property to show an expression you can use to find the total num

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65+65+65+65+65+65+65=455

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If 2 inches in the drawing represents 1 mile, which distance is closest to the length of

Delvig [45]

wheres the picture

Step-by-step explanation:

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How many different simple random sampmes of size 5 can be obtained from a pppulation whose size is 43?

Nesterboy [21]

Answer:

Number of random samples = 962598

Step-by-step explanation:

A random sample represents the responses for a certain survey of a part of the population.

A sample size is the part of the population being surveyed.

For a population $N$ the number of different random samples that can be chosen for a sample size $x$ can be calculated as = $NCx$

This can be calculated as :

$NCx=\frac{N!}{x!(N-x)!}$

Given:

Population size = 43

Sample size = 5

Number of random samples = $43C5$

⇒ $\frac{43!}{5!(43-5)!}$

⇒ $\frac{43!}{5!(38)!}$

⇒ $\frac{43\times42\times41\times40\times39}{5\times4\times3\times2\times1}$ [Canceling out the common terms]

⇒ $962598$ (Answer)

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2 years ago