Friday

September 19, 2014

September 19, 2014

Total # Posts: 18,234

**math**

Assuming that the Celsius temp was 37, the second answer is correct.
*January 21, 2014*

**algebraI**

19,200 - 40s = 0 + 60s Solve for s, then 19,200-40s will be altitude.
*January 21, 2014*

**Math**

15z^3/4m
*January 21, 2014*

**algebra 1**

Multiply bottom equation by 7. 7x - 2y = -39 7x +35y = 35 Subtract top equation from bottom. 37y = 74 Solve for y, then x.
*January 21, 2014*

**science needs help**

Indicate your specific subject in the "School Subject" box, so those with expertise in the area will respond to the question.
*January 20, 2014*

**statistics (?)**

No sample data given. Z = (score-mean)/SD
*January 19, 2014*

**statistics (?)**

Lacking data.
*January 19, 2014*

**Statistics for Business**

Arrange in order of value, lowest to highest. Q1 is 4th score, Q3 = eighth, average of two middle scores = median. Find the mean (average) = sum of scores/number of scores Subtract each of the scores from the mean and square each difference. Find the sum of these squares. ...
*January 19, 2014*

**pscyhology**

It is unclear what information you are seeking. Studying one individual in great detail is called a case study.
*January 19, 2014*

**Biology**

Heart, arteries, veins and capillaries. Cardio- refers to the heart and -vascular refers to the rest.
*January 19, 2014*

**math**

Since this is not my area of expertise, I searched Google under the key words "conditional statement and converse" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=conditional+statement+and+converse&ie=UTF-8&oe=UTF-8 In the future, ...
*January 18, 2014*

**Math**

Since this is not my area of expertise, I searched Google under the key words "conditional statement and converse" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=conditional+statement+and+converse&ie=UTF-8&oe=UTF-8 In the future, ...
*January 18, 2014*

**math**

Multiples of 5 end in either 5 or 0. Multiples of 8 are 16, 24, 32, 45 etc. What multiple of 8, when added to 0 or 5 will give a 9?
*January 18, 2014*

**math**

If "435 bags, raisons, almonds and peanuts were found in all the bags," then none contain only one item.
*January 18, 2014*

**Health**

Yes. http://bluelight.org/vb/threads/606575-Can-I-use-steroids-to-heal-an-injury
*January 18, 2014*

**Reading**

Questions one and three are clearly answered in the excerpt. Don't the attitudes of peers (learned from their families) also effect the prejudices of children? "Beautiful" would elicit a positive emotional response. However, "prejudices" would seem to ...
*January 17, 2014*

**MATH**

1. An inequality is treated just like an equation, except that multiplying/dividing by a negative value reverses the carat (< to >). 2. 5 ≥ h - 1.5
*January 17, 2014*

**science**

How can we answer how you would be affected?
*January 17, 2014*

**Biology**

Since I don't know what scenario you have, I can only let you know that body cells have a diploid number and mature sex cells (sperm and ova) have a haploid number. For humans that is 46 and 23, respectively.
*January 16, 2014*

**Science?**

How about a wooden match?
*January 16, 2014*

**math**

Since they are both correlations, I would say yes.
*January 16, 2014*

**Biology**

See previous post.
*January 16, 2014*

**Biology**

Google it as I did on your previous post. However, don't just copy the material. Express the ideas in your own words. Although this will take more time and effort, you will learn more.
*January 16, 2014*

**Biology**

Since this is not my area of expertise, I searched Google under the key words "how muscles work" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=how+muscles+work&ie=UTF-8&oe=UTF-8 In the future, you can find the information you ...
*January 16, 2014*

**math**

Since this is not my area of expertise, I searched Google under the key words "linear function with a discrete domain" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=linear+function+with+a+discrete+domain&ie=UTF-8&oe=UTF-8 In the ...
*January 14, 2014*

**5th grade math**

From your data, yes. Did the $10 come from friends too? $5 * 4 = $20
*January 14, 2014*

**math**

3/5 * 20 = ?
*January 14, 2014*

**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.
*January 14, 2014*

**statistic please help**

http://drdavespsychologypage.homestead.com/Two___Two_____four.pdf
*January 14, 2014*

**statistic**

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.
*January 14, 2014*

**statistic**

Both
*January 14, 2014*

**math**

If numbers are chosen on a random basis, it is impossible to tell.
*January 14, 2014*

**maths**

If numbers are chosen on a random basis, it is impossible to tell.
*January 14, 2014*

**medical terminology/exercise science terminology**

I searched Google under the key words "anesthetics definition" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=anesthetics+definition&ie=UTF-8&oe=UTF-8 In the future, you can find the information you desire more quickly, if you use...
*January 13, 2014*

**Science**

Incest.
*January 13, 2014*

**math 7**

63 = 7 * 3 * 3 62 = 31 * 2 You do the rest.
*January 13, 2014*

**math 7 (?)**

What is the size of each square piece? If the square is 8 by 8, then only one can be cut.
*January 13, 2014*

**math 7**

Which 1-inch cubes would not have any of the original surface areas? 2 by 2 center cubes.
*January 13, 2014*

**Biology**

If the dominant gene is passed down (genotype), dominant traits are passed from generation to generation (phenotype). I hope that helps.
*January 12, 2014*

**Education**

Would this help? http://drdavespsychologypage.homestead.com/Ethics_in_Teaching.pdf These are some more specific qualities. Clarifying requirements for the course at the start. Relating course contents to everyday lives of the students Available to students outside of class ...
*January 12, 2014*

**Social**

Since this is not my area of expertise, I searched Google under the key words "arguments for the right to vote" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=arguments+for+the+right+to+vote&ie=UTF-8&oe=UTF-8 In the future, you ...
*January 12, 2014*

**NEUROSCIENCE**

We do not go to other web sites. Print problem details on your post.
*January 11, 2014*

**Statistics**

a. weight b. continuous? c. 0-40 lbs.?
*January 11, 2014*

**Science**

Regardless of the stage of growth, a mosquito is still an insect.
*January 11, 2014*

**Early child hood**

Since this is not my area of expertise, I searched Google under the key words "formative assessment of progress" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=formative+assessment+of+progress&ie=UTF-8&oe=UTF-8 In the future, you ...
*January 11, 2014*

**math**

Assuming that there are no substitutes for either team, there are 2 on each tennis team and 5 on each basketball team.
*January 9, 2014*

**science**

Have you researched any of your answers? Five of them are wrong.
*January 9, 2014*

**Math (?)**

You need to clarify your question. I don't understand what you are asking.
*January 9, 2014*

**Algebra (Partial)**

4. Let x = seniors and y = adults y = 310 - x 60y + 48x = 18,192 Substitute 310-x for y in second equation and solve for x. Insert that value into the first equation and solve for y. Check by inserting both values into the second equation.
*January 9, 2014*

**Science check my answer please**

Nope.
*January 8, 2014*

**Math check**

Check your answers again. 1. -3 = 0? 2. 3y-9 = 3y -9 (identity) 3. 4x-2 = 4x-2 (identity) 4. 6x+12 = x-8 5x = -20
*January 8, 2014*

**math**

From your data: 10,000(455,000/14.5) = ?
*January 8, 2014*

**Biology (?)**

What problem do you want to identify?
*January 7, 2014*

**Biology (?)**

What hypothesis?
*January 7, 2014*

**Biology**

An independent variable is the potential stimulus or cause, usually directly manipulated by the experimenter, so it could also be called a manipulative variable. A dependent variable is the response or measure of results. Extraneous variables — other than the independent ...
*January 7, 2014*

**math**

1/2 = 5/10 7/10 > 5/10
*January 7, 2014*

**Biology**

To keep from coming to false conclusions, those not backed by empirical evidence.
*January 7, 2014*

**Biology**

Do you have it plugged in?
*January 7, 2014*

**Science**

independent variable?
*January 7, 2014*

**Science**

determiner?
*January 7, 2014*

**statistics**

Right, this is descriptive statistics, not inferential. http://sociology.about.com/od/Statistics/a/Descriptive-inferential-statistics.htm
*January 7, 2014*

**maths**

4 * 3 = 12 27 * 16 = 432 Divide both numerator and denominator by 12.
*January 7, 2014*

**science... PLEASE HELP!**

Since this is not my area of expertise, I searched Google under the key words "Archaebacteria" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=Archaebacteria&ie=UTF-8&oe=UTF-8 In the future, you can find the information you desire ...
*January 6, 2014*

**statistics**

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 related to the Z scores. Or you can go to http://davidmlane.com/hyperstat/z_table.html
*January 6, 2014*

**statistics**

Assuming that your square is a negative sign, it would be true.
*January 6, 2014*

**math**

I can't decipher your diagram. If the rectangle is 8 by 20, the perimeter = 2(8) + 2(20) = ?
*January 5, 2014*

**science**

Since this was not my area of expertise, I hesitated to answer. Are you assuming that they are both rotating in the same direction? However, my assumption is that, since the sizes of the planets are different, the same side would NOT always be seen from the earth.
*January 5, 2014*

**Health (Ms. Sue)**

Although I am not Ms.Sue, good answers, but get rid of the question marks at the end of your answers. "…which consist of body parts…."
*January 4, 2014*

**Biology**

Although this is not my area of expertise, I assume it is because our metabolism slows down.
*January 4, 2014*

**Math**

If you post specific problems, if is very likely.
*January 3, 2014*

**statistics**

Agree, ± 68% of the time.
*January 3, 2014*

**statistics**

True, ±3 SD < range.
*January 3, 2014*

**math**

An inequality is treated just like an equation, except that multiplying/dividing by a negative value reverses the carat (< to >). Post your answers, and we will be happy to respond to them.
*January 3, 2014*

**college algebra**

We can't do it on these posts.
*January 2, 2014*

**college algebra (?)**

We cannot see the figures on these posts.
*January 2, 2014*

**Maths**

If the events are independent, the probability of both/all events occurring is determined by multiplying the probabilities of the individual events. A. .3 * .4 = ? B. .7 * .3 = ?
*January 2, 2014*

**psychology**

Please do not use all caps. Not only is it harder to read, but it is like SHOUTING online. Thank you. Also, it would help if you proofread your questions before you posted them.
*January 2, 2014*

**statistics**

True
*January 1, 2014*

**Health (Ms. Sue)**

Additional Information. http://drdavespsychologypage.homestead.com/AIDS___Teenagers.pdf
*January 1, 2014*

**science**

http://en.wikipedia.org/wiki/Amnesia
*January 1, 2014*

**statistics**

Plus or minus a standard error of the mean (SEm) encompasses approximately 68% of the probable scores. SEm = SD/√n
*December 31, 2013*

**statistics**

When you find the sum of the squares, divide that by the number of scores to get variance.
*December 31, 2013*

**statistics**

Don't agree.
*December 29, 2013*

**statistics**

The critical region CR, or rejection region RR, is a set of values of the test statistic for which the null hypothesis is rejected in a hypothesis test. That is, the sample space for the test statistic is partitioned into two regions; one region (the critical region) will lead...
*December 29, 2013*

**Science**

Yes, that is the only behavior listed.
*December 27, 2013*

**Science**

Agree.
*December 27, 2013*

**Statistics**

Without further data, I would say mode. Eye color would only be a nominal scale. http://drdavespsychologypage.homestead.com/Two___Two_____four.pdf
*December 25, 2013*

**Psy.**

C http://drdavespsychologypage.homestead.com/Good_Vs__Evil.pdf
*December 24, 2013*

**math**

http://www.youtube.com/watch?v=wRttEDsPQ-g
*December 23, 2013*

**biology**

Notice that my address is "Psy," which stands for psychology. Since this is not my area of expertise, I searched Google under the key words "carbon cycle" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=carbon+cycle&ie=...
*December 23, 2013*

**language art(1 question)**

I disagree.
*December 23, 2013*

**biology**

"speed of solving math problems" = "how fast math problems can be solved" Why is "OR" in caps? 5. "...See if the experimental group solved math problems significantly more rapidly than the control group." There may be a difference, but ...
*December 23, 2013*

**Psychology**

http://drdavespsychologypage.homestead.com/Reinforcement__Controlling_Behavior.pdf http://drdavespsychologypage.homestead.com/Reinforcement__Random.pdf Be aware that even mere attention can be a reinforcer.
*December 22, 2013*

**math**

Since x has to be negative, -6<x<0.
*December 22, 2013*

**Statistics**

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 from the mean for both Z scores. Add the two probabilities.
*December 22, 2013*

**Statistics**

a. An independent variable is the potential stimulus or cause, usually directly manipulated by the experimenter, so it could also be called a manipulative variable. A dependent variable is the response or measure of results. b. The training program will not change the test ...
*December 20, 2013*

**Statistics**

a. They are further away from the mean. b. It decreases proportionately.
*December 20, 2013*

**Statistics**

True, you hope that the effect is significant.
*December 20, 2013*

**Statistics**

I have no idea of the significance of the ones and rectangles of dots. If you want a square root symbol (√), use the (option + v) keys. The standard deviation for a sample is usually indicated with s, but the mean of a population is indicated by µ (option + m). ...
*December 20, 2013*

**math**

22(140 + .12(475) = ?
*December 19, 2013*

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