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Pachacha [2.7K]

2 years ago

11

a jar only 11 red balls, 9 yellow balls, 5 green balls, and n white balls. what is the probability that a ball randomly chosen f

rom the jar is yellow

1 answer:

IrinaK [193]2 years ago

8 0

Answer:

9/25

Step-by-step explanation:

because you have nine yellow balls and then you add then up to get the bottom part of the fraction

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PLEASE HELP Complete the table with the number of sit-ups you have to do sunday so that the mean number of sit-ups per day is 10

klemol [59]

The complete table will be:

$Monday - 100\\ Tuesday-65\\ Wednesday- 120\\ Thursday-150\\ Friday-90\\ Saturday- 0\\ Sunday-175$

<u><em>Explanation</em></u>

Suppose, the number of sit-ups in Sunday is $x$

Mean is the simple average of some numbers. <u>For finding the mean number</u> of sit-ups per day, we need to <u>divide the 'total number of sit-ups' by the 'total number of days'</u>.

Here the total number of days is 7 and the total number of sit-ups for 7 days $= 100+65+120+150+90+0+x= 525+x$

Given that, the mean number of sit-ups per day is 100. So, the equation will be...

$\frac{525+x}{7}=100\\ \\ 525+x=700\\ \\ x= 700-525=175$

So, the number of sit-ups you have to do Sunday is 175.

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3 years ago

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ziro4ka [17]

Answer:

Option C

Step-by-step explanation:

you cancel the whole parentheses.

So you know, x+6 can't equal to 0.

that's why there is a choice that is all real numbers but not -6.

7 0

2 years ago

Read 2 more answers

Find A when p= 2000, r= 7%, n= 4, and t= 4

I am Lyosha [343]

A=prt

A=2000×7%×4

=560

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2 years ago

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AlekseyPX

Answer:

Step-by-step explanation:

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