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4 years ago

PLEASE HELP

Mathematics

1 answer:

Nady [450]4 years ago

6 0

The frequency for rolling a 3 would be 5 out of 100

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(6d^(2)c)/(3c) what is the excluded value

podryga [215]

Answer:

The excluded value is c=0

Step-by-step explanation:

The excluded value is when the denominator goes to zero

(6d^(2)c)/(3c)

3c = 0

c =0

The excluded value is c=0

4 0

3 years ago

Nick volunteers at the library shelving books.

ch4aika [34]

Answer:

B: A

He earns $90 in 3 weeks.

He shelves 90 books in 3 hours.

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Find two equivalent fractions for 2/12

Gwar [14]

1/6 (divide each by 2)
4/24 (multiply each by 2)

8 0

3 years ago

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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:

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

Explanation

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

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

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.

6 0

4 years ago

A multiple choice test consists of six questions, each of which has four choices. Each question has exactly one correct answer.

mario62 [17]

To get 4 or fewer correct, at least 2 answers have to be wrong. And the probability of that is:
3/4 x 3/4=9/16
1-9/16=probability that 4 or fewer are correct=7/16 ☺☺☺☺

6 0

3 years ago