3 years ago

Form a group of 17 women and 11 men, a researcher wants to randomly

Mathematics

1 answer:

DiKsa [7]3 years ago

3 0

Answer:

17C5+11C5

Step-by-step explanation:

Well there are 17 and chooses 5 that's 17C5

there are 11 men abd chooses 5 that's 11C5

so add them up

17C5+11C5

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Students at Mendel Middle School are planning a fair for their school's fundraiser. Liam volunteers to help plan the event. The

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Answer:

15 hours

Step-by-step explanation:

$x$ is the number of hours that Liam volunteered in the first month

The next month he volunteered $1\dfrac{2}{3}$ times the time he volunteered the first month.

Total time he volunteered in the two months is 40 hours so

$x+1\dfrac{2}{3}x=40\\\Rightarrow x+\dfrac{5}{3}x=40\\\Rightarrow \dfrac{3x+5x}{3}=40\\\Rightarrow x=\dfrac{40\times 3}{8}\\\Rightarrow x=15$

Time he volunteered in the first month is 15 hours.

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3 years ago

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Answer:

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Draw something personally offensive to the viewer (nothing inappropriate). Or you could simply add the subjects of your argument into the drawing.

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Find two solutions to the equation (x^3-64)(x-1)=0.?

dedylja [7]

3 is a negative so it 3,604

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3 years ago

Which of the following sentences could not be used to represent the equation 7/2= 14?

yawa3891 [41]

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The third sentence is wrong.

Step-by-step explanation:

It is not 2 divided by a number equals 14. 7 is divided by a number and equals 14.

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3 years ago