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0

827

1

what does quantity mean

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Guest Jan 1, 2017

+5

3561

4

+561

John rolls a pair of standard 6-sided dice. What is the probability that the two numbers he rolls are relatively prime? Express your answer as a common

John rolls a pair of standard 6-sided dice. What is the probability that the two numbers he rolls are relatively prime? Express your answer as a common fraction.

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arnolde1234 Dec 31, 2016

+5

2129

1

+561

How many distinct three-letter sequences with at least one "T" can be formed by using three of the six letters of TARGET? One such sequence is "T - R - T."

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arnolde1234 Dec 31, 2016

+10

3833

1

+561

A bag contains 10 red marbles and 6 blue marbles. Three marbles are selected at random and without replacement. What is the probability that one marble is red

A bag contains 10 red marbles and 6 blue marbles. Three marbles are selected at random and without replacement. What is the probability that one marble is red and two are blue? Express your answer as a common fraction.

NinjaAnswer ●

arnolde1234 Dec 31, 2016

+10

1142

1

+502

Chemistry

dilute sulfuric acid is a strong acid. if it was replaced by a weak acid, what two other differences in the observations would you expect to make?

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Rauhan Dec 31, 2016

0

787

2

the middle term in the expression (x-5)power 2

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Guest Dec 31, 2016

0

499

1

a child and whats 100,574,555 divided by 67?

are you like me? whats 336 divided by 12?

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Guest Dec 31, 2016

0

486

1

What is this

T=3(a+b^2)

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Guest Dec 31, 2016

0

491

1

A New Year's Challenge to All!!......

During his 27-day trek, the outback Explorer had plenty of time to reflect on the difficulties he had experienced in ensuring sufficient supplies for his entire trip. A few calculations made him realize that had he used the local natives to carry some of read more ..

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Guest Dec 31, 2016

+40

1222

9

+118735

@ HAPPY NEW YEAR :D

For most of you it is afternoon or even morning on New Years Eve.
Here, the New Year is already swinging :)

read more ..

ElectricPavlov ●●●●●●●●●

Melody Dec 31, 2016

0

451

1

Help

What's 32 percent of 250

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Guest Dec 31, 2016

0

1177

12

+360

How do u be admin or moderator? D you have to know someone or is it for like the smartest people or something???

Melody ●●●●●●●●●●●●

NinjaAnswer Dec 31, 2016

0

599

1

problem

Is 1-1-1-1 = (1-1)-(1-1)?

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Guest Dec 31, 2016

0

570

1

Help

simplify 14:7:21

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Guest Dec 31, 2016

0

807

6

+5

Pie?

Is there any kind of graphical representation of the world-famous formula of e^pi i equals to -1?

NinjaAnswer ●●●●●●

Shaderrs Dec 31, 2016

0

1048

3

(3/7x + 4/7) - (1/3x -1/2)

NinjaAnswer ●●●

Guest Dec 31, 2016

0

796

3

+251

is the textbook wrong?

Solve for x,

the text book seems to think this simplifty's down to: read more ..

CPhill ●●●

vest4R Dec 31, 2016

0

970

0

A researcher wishes to estimate the proportion of college students who cheat on exams. A poll of 560 college students showed that 27% of them had, or intended

A researcher wishes to estimate the proportion of college students who cheat on exams. A poll of 560 college students showed that 27% of them had, or intended to, cheat on examinations. Find the 95% confidence interval.

Guest Dec 31, 2016

+10

3080

4

+561

The Grammar club has 20 members: 10 boys and 10 girls. A 4-person committee is chosen at random. What is the probability that the committee has at least 1 boy

The Grammar club has 20 members: 10 boys and 10 girls. A 4-person committee is chosen at random. What is the probability that the committee has at least 1 boy and at least 1 girl?
Post New Answer

Melody ●●●●

arnolde1234 Dec 31, 2016

+11

898

4

+561

Sheila has been invited to a picnic tomorrow. The picnic will occur, rain or shine. If it rains, there is a probability that Sheila will decide to

Sheila has been invited to a picnic tomorrow. The picnic will occur, rain or shine. If it rains, there is a probability that Sheila will decide to go, but if it is sunny, there is an probability that Sheila will decide to go. The forecast read more ..

NinjaAnswer ●●●●

arnolde1234 Dec 31, 2016

0

2480

4

what is the solution to the equation 4(x-3)-8=16

what is the solution to the equation 4(x-3)-8=16
please show work and steps

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Guest Dec 30, 2016

+5

502

1

base 60

why did the babylonians use 60 as the basis for their enumeration??

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Guest Dec 30, 2016

All Questions ⁺⁰238122 Questions

what does quantity mean

John rolls a pair of standard 6-sided dice. What is the probability that the two numbers he rolls are relatively prime? Express your answer as a common

How many distinct three-letter sequences with at least one "T" can be formed by using three of the six letters of TARGET? One such sequence is "T - R - T."

A bag contains 10 red marbles and 6 blue marbles. Three marbles are selected at random and without replacement. What is the probability that one marble is red

Chemistry

the middle term in the expression (x-5)power 2

a child and whats 100,574,555 divided by 67?

What is this

A New Year's Challenge to All!!......

@ HAPPY NEW YEAR :D

Help

How do u be admin or moderator? D you have to know someone or is it for like the smartest people or something???

problem

Help

Pie?

(3/7x + 4/7) - (1/3x -1/2)

is the textbook wrong?

A researcher wishes to estimate the proportion of college students who cheat on exams. A poll of 560 college students showed that 27% of them had, or intended

The Grammar club has 20 members: 10 boys and 10 girls. A 4-person committee is chosen at random. What is the probability that the committee has at least 1 boy

Sheila has been invited to a picnic tomorrow. The picnic will occur, rain or shine. If it rains, there is a probability that Sheila will decide to

what is the solution to the equation 4(x-3)-8=16

base 60

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