Saturday

December 10, 2016
Total # Posts: 22,784

**Math**

Need parentheses. (9-3)/(1/3+1)? 9 - (3/[1/3]) + 1? 9 - 3/(1/3+1)?

*May 8, 2016*

**Math**

8t + 12 = 8t + 12 (identity) -3m - 7 = -3m + 7 (Typo?) yes, t = 15

*May 8, 2016*

**math (really?)**

Start with ball, gall, mall, glub, glum, lamb, mull.... Can you think of others?

*May 8, 2016*

**life sciences (?)**

No graph or question.

*May 8, 2016*

**Science ?**

What data do you want to collect?

*May 8, 2016*

**statistics**

9 * 10^4

*May 8, 2016*

**Statistics Algebra 2**

How does a differ from c? If the events are independent, the probability of both/all events occurring is determined by multiplying the probabilities of the individual events. b) (3/4)^20 c) "at least 6" translates to either 6, 7, 8, 9 or 10. Either-or probabilities ...

*May 8, 2016*

**Maths**

(1-2/3)x = 19 Solve for x.

*May 7, 2016*

**Math**

3/5q-(1/5+2q) = .6q-.2-2q = -.2-1.4q

*May 7, 2016*

**Science**

"High, thin, feathery clouds" are not the ones that cause any rain.

*May 7, 2016*

**math**

p = M/9n

*May 6, 2016*

**math**

60(1-5/6) = 60(1/6) = 10 60 + 10 = 70 60 km in 5/6 hour = 70km/hr 54(1-2/3) = 54(1/3) = 18 54 + 18 = 72 54km in 2/3 hour = 72km/hr 72/70 = ?

*May 6, 2016*

**Math**

What are your choices?

*May 6, 2016*

**Stat**

Typos? C is incomplete. I assume that (s) indicates your answer. Agree with d and b, but also would include a. How is e different than b?

*May 6, 2016*

**Urgent =Math**

Disagree. Sample of 6 too small.

*May 6, 2016*

**Urgent =Math**

agree on both.

*May 6, 2016*

**science**

What are your choices?

*May 6, 2016*

**math**

If the events are independent, the probability of both/all events occurring is determined by multiplying the probabilities of the individual events. .25 * .25 * .50 = ?

*May 5, 2016*

**Math**

Something seems wrong here. Would this mean that, if the ride is only 9 miles, John would not have to pay anything?

*May 5, 2016*

**Math**

200/5 = 40/1 or 40 miles per inch. Take it from there.

*May 5, 2016*

**Math (help)**

If the events are independent, the probability of both/all events occurring is determined by multiplying the probabilities of the individual events. 1/2 * 3/6 = ?

*May 5, 2016*

**math**

When x = -2 then -5(-2+2) = -5(0) = 0

*May 5, 2016*

**Math ---HELP!!!!!**

I misread the Question, so your answer

*May 5, 2016*

**Math ---HELP!!!!!**

Agree.

*May 5, 2016*

**Math ---HELP!!!!!**

Disagree. "More than" includes everything below the mean.

*May 5, 2016*

**Math ---HELP!!!!!**

disagree Z = (score-mean)/SEm SEm = SD/√n Use previously mentioned table.

*May 5, 2016*

**Math ---HELP!!!!!**

agree

*May 5, 2016*

**Math ---HELP!!!!!**

right

*May 5, 2016*

**Math ---HELP!!!!!**

Sorry, I didn't see your answer. You are right.

*May 5, 2016*

**Math ---HELP!!!!!**

Z = (score-mean)/SD Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion/probability for the Z score. Multiply by 100. However, if you realize that the mean and median are the same in a normal ...

*May 5, 2016*

**Math ---HELP!!!!!**

Z = (score-mean)/SD Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion/probability for the Z score. Multiply by 100.

*May 5, 2016*

**Algebra**

Perimeter = 2L + 2S Area = L*S

*May 5, 2016*

**Maths**

340/x

*May 5, 2016*

**MATH ANSWER HELP**

What is you question?

*May 5, 2016*

**math**

If the events are independent, the probability of both/all events occurring is determined by multiplying the probabilities of the individual events. 3/12 * 2/7 = ?

*May 5, 2016*

**math**

3/6 = ? http://drdavespsychologypage.homestead.com/Odds__Figuring.pdf

*May 5, 2016*

**Science one question dont understand plz help ASAP**

I don't understand your question either. Miles is distance, while months is time. Do you have some type of conversion equation?

*May 4, 2016*

**Math**

disagree. % above +1 SD.

*May 4, 2016*

**Math**

Please only post your questions once. Repeating posts will not get a quicker response. In addition, it wastes our time looking over reposts that have already been answered in another post. Thank you. See your later post.

*May 4, 2016*

**Math**

agree.

*May 4, 2016*

**Algebra (?)**

Lacking data. Cannot copy and paste here.

*May 4, 2016*

**math**

Online, “*” is used to indicate multiplication to avoid confusion with “x” as an unknown. How long is a marathon? Don't understand your hint. Typos?

*May 4, 2016*

**Math**

Please only post your questions once. Repeating posts will not get a quicker response. In addition, it wastes our time looking over reposts that have already been answered in another post. Thank you. See later post.

*May 4, 2016*

**Math**

agree with second answer.

*May 4, 2016*

**Math**

Please only post your questions once. Repeating posts will not get a quicker response. In addition, it wastes our time looking over reposts that have already been answered in another post. Thank you.

*May 4, 2016*

**math**

Absolute value is the value regardless of the sign, 10.

*May 4, 2016*

**math literacy, life science, history,sotho**

Consult with your school counselor, who can help you assess your abilities and interests to determine which careers would suit you. Cost will vary with amount of advanced training needed.

*May 4, 2016*

**Algebra**

y = √(3x+3) For x = 2 y = √(3*2 +3) = √9 = 3

*May 4, 2016*

**science**

It is extremely unlikely that any tutor has access to your text. in addition, we do not do your homework for you. Although it might take more effort to do the work on your own, you will profit more from your effort. We will be happy to evaluate your work though. You can submit...

*May 4, 2016*

**math**

How can player Pi win, if "i<j"?

*May 4, 2016*

**Math**

Welcome

*May 4, 2016*

**Math**

Assuminga normal distribution, find the mean first = sum of scores/number of scores Subtract each of the scores from the mean and square each difference. Find the sum of these squares. Divide that by the number of scores to get variance. Standard deviation = square root of ...

*May 4, 2016*

**Math**

Since you are dealing with a select group, I would expect little variation. Please only post your questions once. Repeating posts will not get a quicker response. In addition, it wastes our time looking over reposts that have already been answered in another post. Thank you.

*May 4, 2016*

**maths(Please help me out)**

Z = (score-mean)/SEm SEm = SD/√n Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion/probability related to each Z score. Multiply by 80.

*May 4, 2016*

**Math (Mrs. Sue, please help?)**

y = 3x + 4 2x + 3y = 10 Substitute 3x+4 for y in the second equation and solve for x. Insert that value into the first equation to solve for y. Check by putting both values into the second equation.

*May 4, 2016*

**Psychology**

It makes it easier for us to respond, if the answer is indicated in the question, e.g., ***. 13. correct 14. Assuming that people have self-limiting assertions, I would pick C. 15. Disagree 16. Disagree 17. disagree 18. disagree 19. disagree 20. DK Have you used your textbook?

*May 4, 2016*

**Psychology**

Disagree with all. Use your textbook!

*May 4, 2016*

**Psychology**

After responding to your later posts, I'm not even going to bother responding to this post until you indicate that you have put some real effort into finding the answers.

*May 4, 2016*

**Psychology**

You need to study. Disagree on both.

*May 4, 2016*

**Psychology**

Wrong again, B.

*May 4, 2016*

**Math**

To meet a 27 mpg requirement, you need to be at least 27 mpg.

*May 4, 2016*

**Math**

Please only post your questions once. Repeating posts will not get a quicker response. In addition, it wastes our time looking over reposts that have already been answered in another post. Thank you. See your other post.

*May 4, 2016*

**Math (?)**

No graph. Cannot copy and paste here.

*May 4, 2016*

**science**

internal pressure in the can

*May 4, 2016*

**science**

What are your choices?

*May 4, 2016*

**Writing-research**

https://www.google.com/search?client=safari&rls=en&q=writing+research+topic&ie=UTF-8&oe=UTF-8&gws_rd=ssl

*May 4, 2016*

**Math (?)**

How high is the wall?

*May 4, 2016*

**Math**

If the events are independent, the probability of both/all events occurring is determined by multiplying the probabilities of the individual events. .85^5 * .15^3 = ?

*May 4, 2016*

**math (?)**

No triangle shown.

*May 4, 2016*

**Science**

https://www.google.com/search?client=safari&rls=en&q=Characteristics+non-living+things&ie=UTF-8&oe=UTF-8&gws_rd=ssl

*May 4, 2016*

**Science**

Sure.

*May 4, 2016*

**Math**

Median is defined as the point where 50% of the values lie below and 50% lie above.

*May 3, 2016*

**Math**

3*9 + 7 - 15 = ?

*May 3, 2016*

**Algebra PLEASE HELP ASAP**

Agree on all.

*May 3, 2016*

**Statistics**

If you are only considering one question, 1/4.

*May 3, 2016*

**Math**

-30 = 3(-10)

*May 3, 2016*

**Math (?)**

Typos? (14+2)2 - 2 = 16*2 - 2 = 32-2 = 30

*May 3, 2016*

**math**

If the events are independent, the probability of both/all events occurring is determined by multiplying the probabilities of the individual events. 2/5 * (2-1)/(5-1) = ?

*May 3, 2016*

**Math**

Disagree. Look up definition.

*May 3, 2016*

**???**

Can you print your whole question in English?

*May 3, 2016*

**Maths**

L = 3B 2L + 2B = 2(3B) + 2B = 84 Solve for B, then L.

*May 3, 2016*

**Math**

7.5

*May 3, 2016*

**Math Please Help (?)**

No graphs. Cannot copy and paste here.

*May 3, 2016*

**Math**

Find the mean first = sum of scores/number of scores Subtract each of the scores from the mean and square each difference. Find the sum of these squares. Divide that by the number of scores to get variance. Standard deviation = square root of variance

*May 3, 2016*

**Math**

One Gallon = 4 quarts One pint = 2 cups one Quart = 2 pints

*May 2, 2016*

**math**

Convert all to cl. 1500 - 20x = 60 Solve for x.

*May 2, 2016*

**Science (?)**

What is your question?

*May 2, 2016*

**Math**

4/12 = ?

*May 1, 2016*

**math**

Answering your question for one toss. Are you looking for P(2-4)? Either-or probabilities are found by adding the individual probabilities.

*April 30, 2016*

**algebra**

Subtract 2x^2+5x-10 (from?) 3x^2-x+9 (3x^2-x+9) - (2x^2+5x-10) = x^2 -6x + 19 What grid?

*April 30, 2016*

**MATH**

2 + (-3) = ? -7 + 4 = ? -1(-7) = 7 Typo?

*April 30, 2016*

**Algebra**

Object 1 travels 9 feet per second. Object 2 travels 10 feet every 60 seconds.

*April 29, 2016*

**Math**

Assuming that you want to generalize to all cancer patients, all cancer patients would be the population, the 675 patients would be the sample, and the 76% and 63% are statistics.

*April 29, 2016*

**Statistics**

Wouldn't the probability of rejecting the null hypothesis be easier(more likely), if you have a larger alpha level? In other words, if you are using P=.05 it is easier to reject the null hypothesis than if you were using P=.01.

*April 29, 2016*

**Stat**

Do you have a typo? It would take an extremely deviant score (>100) to drop the mean from 100 to 9 by omitting it.

*April 29, 2016*

**algebra**

https://www.google.com/search?client=safari&rls=en&q=proportional+relationship+requirements&ie=UTF-8&oe=UTF-8&gws_rd=ssl

*April 28, 2016*

**Math**

Assuming that two numbers that = 11 are the tens and hundreds places: 6 + 5 = 11 659

*April 28, 2016*

**Math**

(17+15)/total number = ? Multiply ? by 100.

*April 28, 2016*

**science help pls pls**

If a plurality of scientists disagree, would you call it accurate?

*April 28, 2016*

**Algebra**

How about C, S and U too?

*April 28, 2016*