Friday

May 22, 2015

May 22, 2015

Total # Posts: 19,872

**Statistic**

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.
*May 3, 2015*

**psychology**

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportions/probabilities related to the Z scores. Multiply each by 100 to get percentages. I assume you can find the table. We do not do your homework...
*May 3, 2015*

**ANT101**

For work settings, I would pick participant observation.
*May 2, 2015*

**math**

If s/he intends to paint a 60 ft^2 mural, then it could be 6 by 10, 3 by 20, 4 by 15 or 5 by 12. What are the dimensions of the wall?
*May 2, 2015*

**Sociology**

CS is what causes the learned response, and the response is the CR.
*May 1, 2015*

**math**

5/1 = x/8.5 Solve for x.
*May 1, 2015*

**Math**

What is your question?
*May 1, 2015*

**Math**

What are your choices? Cannot copy and paste here.
*May 1, 2015*

**math**

What expressions? 2(4a) + 2l + 2w
*May 1, 2015*

**Math**

Lacking data. Cannot copy and paste here.
*May 1, 2015*

**Math**

Area = B * H Perimeter = 2B + 2H
*May 1, 2015*

**Science**

Just distribute.
*April 30, 2015*

**Math**

Don't even know the old difference. Lacking data.
*April 30, 2015*

**Math**

Disagree. Drawing the relationship will give you a better idea.
*April 30, 2015*

**math help me**

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.
*April 30, 2015*

**cultural diversity**

Since this is not my area of expertise, I searched Google under the key words "metalinguistic strategy" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=metalinguistic+strategy&ie=UTF-8&oe=UTF-8&gws_rd=ssl In the future, you can ...
*April 30, 2015*

**math: 68-95-99.7 rule**

It would help if you proofread your questions before you posted them. "Between $150,000" and what? 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...
*April 30, 2015*

**Science please check answers**

Agree with last two, but not the first. Do a Punnett square.
*April 30, 2015*

**math**

D = 7N .10D - .05N = 5.85 Substitute 7N for D in the second equation and solve for N. Insert that value into the first equation to solve for D. Check by putting both values into the second equation.
*April 29, 2015*

**statistics HELP**

Area below Z = -3.7 is .0001. The probability of -5 would be infinitesimal.
*April 29, 2015*

**Math**

What rectangle? Cannot copy and paste here.
*April 29, 2015*

**Math**

If the events are independent, the probability of both/all events occurring is determined by multiplying the probabilities of the individual events. c. .9 * .9 * (1-.9) = ? d. .9^3 = ?
*April 29, 2015*

**Math**

Since x+2 = 0 give you x = -2 Since x-3 = 0 give you x = 3 I would assume (x+2)(x-3). Do you have typos?
*April 29, 2015*

**math**

What two whole numbers will multiply to give you 48?
*April 29, 2015*

**MATH**

They ARE independent. The previous pick does not influence subsequent picks only their probability. b. 4/9 * 3/(9-1) * 2/(9-2) = ?
*April 28, 2015*

**5th grade math**

15000/7 = ? 14000/7 = ?
*April 28, 2015*

**Math**

With you answer to 2, 3 would be correct. 4. You don't have an "estimate" to two decimal places. An estimate is just a close guess. My "estimate" would be 30 or 31. 5. If 4 is correct, so is this. 7. right
*April 28, 2015*

**Math**

1. For a square, area = height^2, so height = √area. It needs to be < 3. Do you mean 2.8? The decimal point makes a big difference. 2. 1 meter = 3.28 feet, therefore 2.8m = ? ft 3. Wrong answer for 2 makes this wrong. 4. √950 ≠ 30.61 5. Wrong answer for 4 ...
*April 28, 2015*

**MATH**

a. If the events are independent, the probability of both/all events occurring is determined by multiplying the probabilities of the individual events. P(white) = 4/9 * 3/8 * 2/7 = ? P(red) = 3/9 * 2/8 * 1/7 = ? P(black) = 0, since there are only 2 blacks Either-or ...
*April 28, 2015*

**math**

100(.50/2.30) = ?
*April 28, 2015*

**Algebra**

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.
*April 28, 2015*

**Algebra**

2S = J 30J + 17S ≤ 500 Substitute 2S for J in the second equation and solve for S. Insert that value into the first equation to solve for J. Check by putting both values into the second equation.
*April 28, 2015*

**algebra**

If grandma's house = x, then the apartment building = x + 12 x + 12 + 4 = 2(x+4) Solve for x.
*April 28, 2015*

**Math Check**

If the events are independent, the probability of both/all events occurring is determined by multiplying the probabilities of the individual events. < 30 = 1-29 29/40 * (29-1)/(40-1) ≠ 9/16
*April 28, 2015*

**math**

What is your question? A square has 4 sides.
*April 28, 2015*

**BIO HELP PLEASE!!!**

It depends on the type of infection. For example, with HIV, none would be infected.
*April 27, 2015*

**Algebra**

3C + 4M = 12.50 3C + 2M = 8.50 Subtract the second equation from the first and solve.
*April 27, 2015*

**math**

Substitute 18-q for n in the second equation and solve for q. Insert that value into the first equation to solve for n. Check by putting both values into the second equation.
*April 27, 2015*

**math**

What equations?
*April 27, 2015*

**algebra**

When multiplying/dividing, exponents are added/subtracted respectively. 8 - (-5) = ?
*April 27, 2015*

**English**

Disagree.
*April 27, 2015*

**psychology**

I would say D.
*April 27, 2015*

**Statistics**

Probability of getting either one or two good batteries. Either-or probabilities are found by adding the individual probabilities. If the events are independent, the probability of both/all events occurring is determined by multiplying the probabilities of the individual ...
*April 26, 2015*

**math**

For a square, Length squared = area or Length = √area
*April 26, 2015*

**Statistics**

Out of 36 possibilities, you could get: 6, 3 3, 6 4, 5 5, 4
*April 25, 2015*

**statistics**

Since you say "distribution of IQ scores is NOT normally distributed," bell-shaped graphical does not represent it. Therefore, cannot make estimates. If it was normal, mean = mode = median.
*April 25, 2015*

**geometry**

With 45º on one side, the other angle would be 180º-90º-45º = 45º Altitude = base = 4 Use Pythagorean theorem. 4^2 + 4^2 = b^2
*April 25, 2015*

**statistics**

Calculate mean. Z = (score-mean)/SEm = (25-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 the Z score. Would you consider that ...
*April 24, 2015*

**Psychology**

1) E 2) B
*April 24, 2015*

**Math, Statistics**

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion/probability (.40) and the related Z scores. Or you could use this source: http://davidmlane.com/hyperstat/z_table.html
*April 24, 2015*

**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 you later post.
*April 24, 2015*

**Math**

No graph. You cannot copy and paste here.
*April 24, 2015*

**Needs Excel help**

Indicate your specific subject in the "School Subject" box, so those with expertise in the area will respond to the question.
*April 24, 2015*

**Statistics**

I assume you want the value of x. mean = ∑x/n 10 = (4+x+1+2+5)/5 Solve for x.
*April 23, 2015*

**Psychology 202**

If you mean achieving higher status in occupations, I would say true.
*April 23, 2015*

**statistics**

They are inversely related.
*April 23, 2015*

**Statistics**

I assume you are only concerned with the apples being too big to fit in the box. Ho: mean = 4.1 Ha: mean > 4.1 Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion/probability (.05) and its ...
*April 23, 2015*

**Math**

C = 2πr = 18π 90π/18π = ?
*April 22, 2015*

**Life science**

Use a Punnett square. https://www.google.com/search?client=safari&rls=en&q=punnett+square&ie=UTF-8&oe=UTF-8&gws_rd=ssl
*April 22, 2015*

**Lumuka secondary school**

Assuming that you have a school counselor, have him/her give you interest tests to help clarify job preferences.
*April 22, 2015*

**Statistics**

a) Z = (score-mean)/SD b, c) 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 proportions/probabilities related to the Z scores.
*April 22, 2015*

**Statistics**

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. However, I will start you out. Ho: mean = 520 Ha: mean > 520 Find the mean first = sum of...
*April 22, 2015*

**Statistics**

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion/probability (.40) and its Z score. -Z = (score-mean)/SD = (10,000-mean)/500
*April 22, 2015*

**Statistics**

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion/probability (.02) and its Z score.
*April 22, 2015*

**Statistics**

Is Alisha also Anonymous? If so, see your later post. 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.
*April 22, 2015*

**Statistics**

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. However, I will start you out. Ha: µ < 30 Z = (score-mean)/SEm SEm = SD/√n
*April 22, 2015*

**Maths**

Since this is not my area of expertise, I searched Google under the key words "inventor of simultaneous equations" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=inventor+of+simultaneous+equations&ie=UTF-8&oe=UTF-8&gws_rd=ssl In ...
*April 21, 2015*

**genetics**

Since this is not my area of expertise, I searched Google under the key words "genetic eye color" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=genetic+eye+color&ie=UTF-8&oe=UTF-8&gws_rd=ssl In the future, you can find the ...
*April 21, 2015*

**genetics**

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.
*April 21, 2015*

**math**

Data missing.
*April 20, 2015*

**math**

5º + 6º + 0º = ?º
*April 20, 2015*

**film**

What special effects do you want to create?
*April 20, 2015*

**Physics needs help**

Indicate your specific subject in the "School Subject" box, so those with expertise in the area will respond to the question.
*April 20, 2015*

**HELP please**

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. Indicate your specific subject in the "School Subject" box, so ...
*April 20, 2015*

**help please? :( math**

Online "^" is used to indicate an exponent, e.g., x^2 = x squared. agree.
*April 20, 2015*

**math please help 8th grade**

If you only have one equation, how can you compare slopes?
*April 20, 2015*

**Math**

let x = glass capacity 6(5x) + 12x = 21 Solve for x.
*April 20, 2015*

**math**

(1-3/5)x = 50 Solve for x.
*April 20, 2015*

**Stats**

Where is the data? I'll start it for you. 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 = ...
*April 19, 2015*

**stats**

Cannot construct bar graph here. For each airline, calculate total times, then total on time and total delayed. Divide latter two by total times to get %. Draw bars.
*April 19, 2015*

**math needs help**

Indicate your specific subject in the "School Subject" box, so those with expertise in the area will respond to the question.
*April 19, 2015*

**maths**

(13/5-12/7)/(-31/7*-1/2) + (-2/3-1/3) = (91/35-60/35)/(31/14) + (-1) = (31/35)/(31/14) - 1 = ?
*April 19, 2015*

**math**

65/12 - 32/12 = 33/12 65/12 + 32/12 = 97/12 (97/12)/(33/12) = ?
*April 19, 2015*

**Science**

How much does the average female weigh? Are you talking about pressure standing or on the ball of the foot or the heel while walking/running?
*April 19, 2015*

**statistics**

Ho: mean = 16 oz Ha: mean ≠ 16 oz
*April 18, 2015*

**Math**

What are the values for r, t and y?
*April 18, 2015*

**statistics**

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 Z = (score-mean)/SD Find ...
*April 18, 2015*

**statistics**

Agree.
*April 18, 2015*

**statistics**

Are you really looking for the "ratio of red/black"? Since the red cards are greater than the black cards, you have a ratio of red to black > 1. If it is black to read, then 6/14 = 3/7 I would disagree.
*April 18, 2015*

**statistics**

2x + 8 = 20 2x = 12 x = 6 red/black = 14/6 Repeat for second deal.
*April 18, 2015*

**Science**

How high was the object? 100 feet? one foot?
*April 17, 2015*

**Algebra**

No "following." Cannot copy and paste here. friction between tires and road?
*April 17, 2015*

**Help with Psychology**

No. Google each term.
*April 17, 2015*

**algebra**

y = 9x
*April 17, 2015*

**statistics**

Are you Jane and/or Paul? 211/812 = ?
*April 17, 2015*

**statistics**

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.
*April 17, 2015*

**math**

a. 12/total = ? b. 7/total = ? c. (10+16)/total = ?
*April 16, 2015*

**MATH**

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion/probability (± .025) and its Z score. 95% = mean ± Z SEm SEm = SD/√n
*April 16, 2015*

**Math help needed**

Indicate your specific subject in the "School Subject" box, so those with expertise in the area will respond to the question.
*April 16, 2015*

**Math**

3,456/(6*4) = ?
*April 16, 2015*