Tuesday

September 16, 2014

September 16, 2014

Total # Posts: 18,170

**algebra**

It would help if you proofread your questions before you posted them. I assume the top equation is -4x+3y = 3. Multiply that equation by 3. I assume the second equation is 7x + 9y = 6. -12x + 9y = 9 7x - 9y = 6 Add the two equations. -5x = 15 Take it from there.
*January 26, 2014*

**MATH**

m = .4h 15m + 7h = $45.50 Substitute .4h for m in second equation and solve for h. Insert that value into the first equation and solve for m. Check by inserting both values into the second equation.
*January 26, 2014*

**I.T (?)**

What is I.T.? Don't use acronyms unless you are sure that your audience knows their meaning. What is being processed?
*January 26, 2014*

**Anatomy & Physiology**

Don't agree. Check with your text or Google each term.
*January 26, 2014*

**Statistics**

If by "out of control" you mean deviant, I would agree. Baseline is not the same as average. It is the cutting point at which you will reject the product. It would depend on the quality standards you have for your product. An an analogy, let's use academic grades...
*January 26, 2014*

**Fractions**

Let x = total pencils 3/4x = 9 Solve for x.
*January 26, 2014*

**science**

Since this is not my area of expertise, I searched Google under the key words "safety precautions when using lead" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=safety+precautions+when+using+lead&ie=UTF-8&oe=UTF-8 In the future, ...
*January 25, 2014*

**Math**

As far as I know, unless you can transform the figure into a series of right triangles, you can't.
*January 25, 2014*

**statistics**

I don't know what you mean by a "running number." If you want a measure of central tendency for a relatively normal distribution, calculate the mean. It functions as a fulcrum (balance point) for the distribution.
*January 25, 2014*

**Genetics**

Let b = blue gene and B = brown. Woman = bb Man = Bb To answer whatever questions you have use a Punnett square.
*January 25, 2014*

**math**

35 + .20x = total charge
*January 24, 2014*

**MATH MATH (?)**

Question unclear. If you are sharing something, each person's share cannot exceed/equal "one whole."
*January 24, 2014*

**Science**

1, 2. right 3. If gravity no longer affected it, why would it move toward earth?
*January 24, 2014*

**math**

What are your choices? I would use: $50,000 - .02($50,000) =?
*January 23, 2014*

**science**

Since this is not my area of expertise, I searched Google under the key words "100 percent solid bricks" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=%22100+percent+solid+bricks%22&ie=UTF-8&oe=UTF-8 In the future, you can find ...
*January 23, 2014*

**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.
*January 23, 2014*

**math**

2/6 * 6 = 2 2/6 = 1/3 = 4/12 Are you going to reveal that I gave you the answer?
*January 22, 2014*

**math**

4D + 2V = 18 2D + V = 9 What values of D and V will give 18 and 9? D = 4 V = 1
*January 22, 2014*

**Science**

If it is waste removal from the body, I agree.
*January 22, 2014*

**math**

Indicate your specific subject in the "School Subject" box, so those with expertise in the area will respond to the question.
*January 22, 2014*

**strayer**

50 - (21-6) - (32-6) = ?
*January 22, 2014*

**math**

an equation or inequality?
*January 22, 2014*

**math**

3W = L 2W + 2L = 256 Substitute 3W for L in second equation and solve for W. Insert that value into the first equation and solve for L. Check by inserting both values into the second equation. L * W = ?
*January 22, 2014*

**Algebra**

Add 11/2 to both sides. n < 11/2 - 6 n < -1/2
*January 22, 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. See previous post.
*January 22, 2014*

**math**

1/2 + 2/4 = 1 Anything multiplied or divided by 1 is itself.
*January 22, 2014*

**computer needs help**

How is this psychology?
*January 22, 2014*

**Patterns,Algebra ans Functions**

We need to see the graph, which we cannot do on these posts.
*January 22, 2014*

**Biology**

They keep us alive and functioning? 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.
*January 21, 2014*

**Paye**

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.
*January 21, 2014*

**math**

7 * 8 = 56 OR 56 = 7 * 2 * 2 * 2
*January 21, 2014*

**Math-2 questions**

5x -45 = 5x No -2x+2 = 2x-2 4 = 4x What do you think?
*January 21, 2014*

**Life science**

Since this is not my area of expertise, I searched Google under the key words "elements in membranes" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=elements+in+membranes&ie=UTF-8&oe=UTF-8 In the future, you can find the ...
*January 21, 2014*

**biology**

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.
*January 21, 2014*

**Statistics**

I searched Google under the key words "mean absolute deviation" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=mean+absolute+deviation&ie=UTF-8&oe=UTF-8 In the future, you can find the information you desire more quickly, if you ...
*January 21, 2014*

**MATH**

Yes, 300/5 = 60
*January 21, 2014*

**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*

Pages: <<Prev | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | **15** | 16 | 17 | 18 | 19 | 20 | 21 | Next>>