Friday

July 1, 2016
Total # Posts: 22,027

**Math**

I assume you are adding 7 + 8 = 15 Carry the 1 to the tens column. 1 + 1 + 3 = 5 17 + 38 = 55
*August 27, 2015*

**math**

(5 + 15)/100 = ?
*August 26, 2015*

**biology**

Since this is not my area of expertise, I searched Google under the key words "protein vs. complex carbohydrate" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=protein+vs.+complex+carbohydrate&ie=UTF-8&oe=UTF-8&gws_rd=ssl In the ...
*August 26, 2015*

**fundamentals math**

If the events are independent, the probability of both/all events occurring is determined by multiplying the probabilities of the individual events.
*August 26, 2015*

**fundamentals math**

(2/12)^2 = ?
*August 26, 2015*

**math**

If the events are independent, the probability of both/all events occurring is determined by multiplying the probabilities of the individual events. (3/8) * (3-1)/(8-1) = ?
*August 26, 2015*

**Algebra**

Online, “*” is used to indicate multiplication to avoid confusion with “x” as an unknown. Assuming no typos (either yours or the text): Get rid of parentheses first. 42 - 2(3*5+1) = 42 - 2(16) = 42 - 32 = 10 42 - 2 ≠ 39
*August 26, 2015*

**Math Equations**

z^2 + 4z + 3 = (z+1)(z+3)
*August 26, 2015*

**Psyc**

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, Punnett square is treatment/no treatment vs. gender. I'll leave the rest to you.
*August 26, 2015*

**PSY 202**

You cannot copy and paste here.
*August 26, 2015*

**Math**

Cannot be multiple of 7 or 3. How high do you want to go?
*August 24, 2015*

**math**

Indicate your specific subject in the "School Subject" box, so those with expertise in the area will respond to the question. Cannot do Venn diagram here.
*August 24, 2015*

**Biology**

Since this is not my area of expertise, I searched Google under the key words "effectors of peptide folding" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=effectors+of+peptide+folding&ie=UTF-8&oe=UTF-8&gws_rd=ssl In the future, ...
*August 24, 2015*

**Science**

"String telephone" not specific enough. The thickness and tension of the string and what it is made of would be controlled variables. Audio level (db) would be more specific.
*August 23, 2015*

**Math**

If the events are independent, the probability of both/all events occurring is determined by multiplying the probabilities of the individual events. 1/17 * 1/16 * 1/15 * 1/14 = ?
*August 23, 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.
*August 23, 2015*

**MATH**

C is one of 8 letters in the word, Canadian = 1/8
*August 23, 2015*

**Math**

This would mean that .8 lbs is 1/5 B.
*August 22, 2015*

**Math**

180º - 50.7º = ?
*August 20, 2015*

**math**

Online "^" is used to indicate an exponent, e.g., x^2 = x squared. (x+y)^2 = (x+y)(x+y) Multiply them out.
*August 20, 2015*

**Life Science**

What is your question?
*August 20, 2015*

**science**

It would help if you proofread your questions before you posted them. Cannot understand.
*August 20, 2015*

**math**

The process looks good, but you haven't given the reasons.
*August 19, 2015*

**Math**

$175/7 = $25 per week $375/15 = $25 per week $25(#weeks) = total
*August 19, 2015*

**math help**

Online, “*” is used to indicate multiplication to avoid confusion with “x” as an unknown. A minus times a plus = a minus. Otherwise, just multiply it out.
*August 19, 2015*

**Math**

No drawing. Area = length * Width Area = (3*30)(5*30) = ?
*August 19, 2015*

**algebra**

-2^2 = 4 (3*4) - 7 = ? Work it from there.
*August 19, 2015*

**math**

2675 * .16 = ?
*August 19, 2015*

**math**

What is the largest number that can be divided into both 70 and 525 with no remainder? Since 525 ends in 5, the side must end in 5.
*August 18, 2015*

**Health**

Agree
*August 17, 2015*

**education**

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.
*August 17, 2015*

**Science**

agree
*August 17, 2015*

**Math**

Since it is between 2,000 and 3,000, the thousands number must be two, so ones = 2 * 4 = 8 Let hundreds place = x, then tens = x+1. 2 + x + x+1 + 8 = 21 However, none of the digits are the same.
*August 17, 2015*

**math**

200 * .0525 = 10.5
*August 15, 2015*

**Algebra 1**

What equation? Cannot copy and paste here.
*August 14, 2015*

**statistics**

a, b, c. Z = (score-mean)/SD 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. d, e. Find table in the back of your statistics text labeled something ...
*August 14, 2015*

**Math**

Assume that 90 is the mean. mean = ∑x/n = (83+85+92+86+87+x)/5 = ? n = 5, because "the last two scores would be counted as one score." Solve for x.
*August 13, 2015*

**Math**

More data needed.
*August 13, 2015*

**Maths**

each side = 19.5/3 = 6.5
*August 13, 2015*

**math?**

Two ways of what? 1100 550*2? 275*4? 11*100? 2200/2 ?
*August 13, 2015*

**statistics**

First Ace = 4/52 Second Ace = 3/51 Queen = 4/50 If the events are independent, the probability of both/all events occurring is determined by multiplying the probabilities of the individual events.
*August 12, 2015*

**stastistics**

Assuming a red ball is chosen on first draw, P(w) = 2/4 Assuming a white ball is chosen on first draw, P(w) = 1/4 Either-or probabilities are found by adding the individual probabilities.
*August 11, 2015*

**Science**

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 ...
*August 10, 2015*

**psychology**

Since nuture (culture) is different, the similarities are most like to be due to nature.
*August 10, 2015*

**English**

Since this is not my area of expertise, I searched Google under the key words "1984 by george orwell summary" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=1984+by+george+orwell+summary&ie=UTF-8&oe=UTF-8&gws_rd=ssl In the future...
*August 10, 2015*

**Psychology**

Here are some possible sources. https://www.google.com/search?client=safari&rls=en&q=piaget+developmental+stages&ie=UTF-8&oe=UTF-8&gws_rd=ssl 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.
*August 10, 2015*

**Math**

(x+5)^2 = (x+5)(x+5) = ?
*August 9, 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.
*August 8, 2015*

**Math**

Cannot see triangle. You cannot copy and paste here.
*August 7, 2015*

**Life sciences**

If that is the typical temperature of the human body, why would you use a different temperature outside the body?
*August 6, 2015*

**Languages Art**

You cannot copy and paste here.
*August 6, 2015*

**Languages Art**

No choices given.
*August 6, 2015*

**diamond academy**

Indicate your specific subject in the "School Subject" box, so those with expertise in the area will respond to the question. What is your question?
*August 6, 2015*

**Math**

1 Mile = 5,280 feet 5,280 * 8.2 * 12 = ?
*August 5, 2015*

**MTH 156**

2^6 * 2^7 = 2^13
*August 5, 2015*

**MTH 156**

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.
*August 5, 2015*

**Math**

If x = apprentice $, then journeyman = 3x and master = 3x * 1.5 x + 3x + 4.5x = 5100 Solve for x, then the others.
*August 5, 2015*

**ithala**

What is your question?
*August 5, 2015*

**math**

Which methods? Here is one. Z = (mean1 - mean2)/standard error (SE) of difference between means SEdiff = √(SEmean1^2 + SEmean2^2) SEm = SD/√n If only one SD is provided, you can use just that to determine SEdiff. Find table in the back of your statistics text ...
*August 4, 2015*

**MATH**

Data missing.
*August 4, 2015*

**geometry**

Perimeter = 2(2x) + 2x I assume you want to compare it to the AREA of the parking lot. Area = 2x^2
*August 4, 2015*

**Math**

A = πr^2 Insert values and solve for r.
*August 4, 2015*

**Politics?**

Indicate your specific subject in the "School Subject" box, so those with expertise in the area will respond to the question. Which campaigns and which protests? Try Googling "campaign process" and "protest process."
*August 3, 2015*

**stats**

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 the Z score.
*August 2, 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.
*August 1, 2015*

**Statistics**

Z = (score-mean)/SD a, b, c. 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. d, e. Find table in the back of your statistics text labeled something like...
*August 1, 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.
*July 31, 2015*

**math**

You can't do long division? 101
*July 31, 2015*

**Algebra 2**

Online, “*” is used to indicate multiplication to avoid confusion with “x” as an unknown. I see an equation, but I don't see any method. Where are your unknowns?
*July 30, 2015*

**science**

How about the diffusion caused by the atmosphere?
*July 29, 2015*

**computer**

Since this is not my area of expertise, I searched Google under the key words "branching statement computer" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=branching+statement+computer&ie=UTF-8&oe=UTF-8&gws_rd=ssl In the future, ...
*July 29, 2015*

**computer**

Use process shown in your later post.
*July 29, 2015*

**Statistics**

What Studies?
*July 27, 2015*

**Statistics**

Z = (score-mean)/SEm = (11.7-12)/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 (.01) related to the Z score.
*July 27, 2015*

**science**

disagree.
*July 26, 2015*

**science**

What subject? Besides, 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.
*July 26, 2015*

**Math**

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
*July 26, 2015*

**Math**

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
*July 26, 2015*

**stats**

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 score.
*July 26, 2015*

**stats**

95% = 490 ± (490-260)
*July 25, 2015*

**math**

Multiply numerator and denominator by same number, e.g., 12/22, etcetera.
*July 22, 2015*

**chemistry needs help**

Indicate your specific subject in the "School Subject" box, so those with expertise in the area will respond to the question.
*July 22, 2015*

**Probability**

(1-.12) * .08 = ?
*July 21, 2015*

**Science**

Indicate your specific subject in the "School Subject" box, so those with expertise in the area will respond to the question. More data needed.
*July 21, 2015*

**Statistics**

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 the Z score.
*July 20, 2015*

**Statistics**

Use same process as in you first post, but for ±.025.
*July 20, 2015*

**Statistics**

98% = mean ± Z 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 (±.01) and its Z score. Insert data and calculate.
*July 20, 2015*

**math**

See Smith's posts.
*July 20, 2015*

**math**

8/2 = 4, so it is reduced by a factor of 4. The same would be true for the length.
*July 20, 2015*

**math**

See Smith's posts for process.
*July 20, 2015*

**math**

Are you Keon or Smith or both? If both, only use one address. See Smith's answers.
*July 20, 2015*

**math**

Use same process.
*July 20, 2015*

**math**

Move -2.75 to the left side.
*July 20, 2015*

**math**

Use process shown in previous post.
*July 20, 2015*

**math**

(15 * 20)/2.5 = ?
*July 20, 2015*

**math**

1.5 * 4 * 7 = ?
*July 20, 2015*

**maaaath**

His cost is 650/250 = 2.6 per apple No idea of his selling price, since I don't know how much his markup is.
*July 19, 2015*

**Business Stats**

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. Z = (score-mean)/SEm SEm = SD/√n
*July 19, 2015*

**science**

Bake one batch with brown and one with white to compare thinness.
*July 19, 2015*

**science**

What is your hypothesis? 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.
*July 19, 2015*