Thursday

July 28, 2016
Total # Posts: 22,088

**Algebra**

Boarding rate + miles(mileage rate) = Total cost
*June 19, 2016*

**The mind at work (?)**

What are your choices? Incentive? Encouragement?
*June 19, 2016*

**algebra (oops)**

I read square root. x^2 + 3x = 10 x^2 + 3x - 10 = 0 Factor.
*June 19, 2016*

**algebra**

Assuming the number is the same for multiple and square root: 3x + √x = 10 Solve for x.
*June 19, 2016*

**Maths**

The square lawn is 12 by 12, assuming that the path is not part of the lawn. With the path, the side is 12 + 2(1.5) = ?
*June 19, 2016*

**algebra**

B = 2H 25 = .5HB Substitute 2H for B in the second equation and solve for H.
*June 19, 2016*

**algebra**

L = W + 3 2L + 2W = 34 Substitute W+3 for L in the second equation and solve for W.
*June 19, 2016*

**math**

78,654
*June 19, 2016*

**algebra**

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.
*June 19, 2016*

**maths **

Is this what you are being asked to do? 64 = 64 63.6 = 64 50.3 = 49 18.7 = 16 You do the rest.
*June 19, 2016*

**math**

agree
*June 17, 2016*

**statistics**

That you are 95% sure that the true mean lies between those limits.
*June 17, 2016*

**math**

2/3x = 2.24 Solve for x then divide by 4.
*June 17, 2016*

**Management Science**

5 hours, A = $50, B = .15 * 5 * 60 9 hours, A = 50 + .25*60, B .15 * 9 * 60
*June 17, 2016*

**Math**

F = 62 - S F - 15 = 7(S-15) Substitute 62-S for F in the second equation and solve for S.
*June 17, 2016*

**math (?)**

Approximation of what? What following? Cannot copy and paste here.
*June 17, 2016*

**maths(?)**

It would help if you proofread your questions before you posted them. "Crore?" thirteen thousand nine hundred forty eight = 13,948
*June 17, 2016*

**maths**

Assuming it is a progression, I agree.
*June 16, 2016*

**MATH**

First, please do not use all capitals. Online it is like SHOUTING. Not only is it rude, but it is harder to understand. Thank you. It would help if you proofread your questions before you posted them. Don't know what "FO," "VO" and "BA" ...
*June 16, 2016*

**communication**

Do others make comments about you to you? If so, do you agree with those comments?
*June 16, 2016*

**math**

How much time is spent on each job?
*June 16, 2016*

**statistics**

What is the list of numbers measuring? Depth? For shell length, 99% = sample 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 (&...
*June 16, 2016*

**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 score. Multiply by 100.
*June 16, 2016*

**Maths (?)**

What is your question?
*June 16, 2016*

**Math**

Could be any one of several, starting with 4489, 3368, 2247.... Do you have more data?
*June 16, 2016*

**Maths (?)**

More data needed.
*June 16, 2016*

**geometry (?)**

Not geometry. What is your q1uestion?
*June 15, 2016*

**geometry (?)**

No following shown. Cannot copy and paste here.
*June 15, 2016*

**Math**

Don't understand the second equation.
*June 15, 2016*

**Math**

A. Tires = cars * 4 b. Minutes = days * 24 * 60
*June 15, 2016*

**Algebra**

2008-1998 = ? Substitute that for x and solve.
*June 15, 2016*

**science**

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.
*June 15, 2016*

**Math**

1. +2 2. -9
*June 14, 2016*

**English**

1, 2, 3, 4. Yes "Was" better than "is," because planning was done previously.
*June 13, 2016*

**Stats**

n*p = 30 * .34 = ?
*June 13, 2016*

**Science**

If they have landed, zero. If not, .98m.
*June 12, 2016*

**math.**

3 * 39 * 10 = ?
*June 12, 2016*

**Psychology**

I would say classical experiments.
*June 11, 2016*

**Science**

Since this is not my area of expertise, I searched Google under the key words "Aldosterone effect on urine" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=Aldosterone+effect+on+urine&ie=UTF-8&oe=UTF-8&gws_rd=ssl In the future, you...
*June 11, 2016*

**math**

Mean = ∑x/n (80+85+82+x)/4 ≥ 85 Solve for x.
*June 11, 2016*

**Math**

Online "^" is used to indicate an exponent, e.g., x^2 = x squared. (a+b)^2 = a^2 + 2ab + b^2
*June 11, 2016*

**algebra**

How would you like us to help you?
*June 9, 2016*

**math**

12:14
*June 9, 2016*

**Math Makes Sense Grade 3**

1 - 1/4 = ?
*June 8, 2016*

**Math (?)**

No diagram. Cannot copy and paste here.
*June 8, 2016*

**math**

Nearest foot is 2.
*June 8, 2016*

**Business Mathematics**

How many tolls have to be paid? Assuming one toll: y = $2 + .80r Substitute 17 for r and solve.
*June 7, 2016*

**MATH**

Let x = total distance x - 1/3x - 2/5x = 1,200m Solve for x.
*June 7, 2016*

**Advanced Algebra**

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 (SD) Consider only positive value.
*June 6, 2016*

**English**

3 and 7 are incorrect.
*June 6, 2016*

**algebra**

Cannot draw graphs on these posts. b. 8 *.85 = ? c. 8 * 1.20 = ? d. compare 4.00/.85 to 4.00/1,20
*June 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. P(3) = (5/12)^3 P(1of3) = (5/12)(7/12)^2 e) At least one = one, two or three Either-or probabilities are found by adding the ...
*June 6, 2016*

**Math**

Either-or probabilities are found by adding the individual probabilities. P(A or B)= P(A) + P(B) = .03 + P(B) = .07 P(B) = .04 Typos?
*June 5, 2016*

**math**

10 liters = 1 cubic centimeter 80*60*50 = ? cubic centimenters
*June 5, 2016*

**maths**

Since this is not my area of expertise, I searched Google under the key words "How to draw functions in same set of axes" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=How+to+draw+functions+in+same+set+of+axes&ie=UTF-8&oe=UTF-8&...
*June 5, 2016*

**MATH (?)**

First, please do not use all capitals. Online it is like SHOUTING. Not only is it rude, but it is harder to understand. Thank you. Between the chord and what?
*June 5, 2016*

**science (?)**

Lack data.
*June 4, 2016*

**statistics**

Z = (score-mean)/SD Use the Z table.
*June 3, 2016*

**Algebra**

Why do YOU think this? Might it be helpful in your later life?
*June 3, 2016*

**math**

The current value is $200. The cumulative value = $200 * 15 * 12
*June 3, 2016*

**Science**

Online, “*” is used to indicate multiplication to avoid confusion with “x” as an unknown. 4MV = 4*MV
*June 3, 2016*

**Mathematics (?)**

No picture. Ramp of 97.4 degrees is almost right angle. Typo?
*June 2, 2016*

**algebra 1**

agree
*June 2, 2016*

**Algebra**

Can a picture frame be -20?
*June 2, 2016*

**Vocabulary**

Disagree
*June 2, 2016*

**Vocabulary**

agree
*June 2, 2016*

**CHECK my answers for DRIVERS ED**

1, 2, 3, 4, 5, 9. agree 6. what is your answer? 7, 8. DK
*June 1, 2016*

**math**

Either-or probabilities are found by adding the individual probabilities.
*June 1, 2016*

**maths (?)**

Do you mean X^3 = 36.13 * 10^-24?
*June 1, 2016*

**Math**

Online, “*” is used to indicate multiplication to avoid confusion with “x” as an unknown. Second step x4/36 = (2/3)/36
*June 1, 2016*

**math (?)**

lack data
*June 1, 2016*

**Math**

8 for $5 = 4 for $2.50 That is 100% profit on those 4 oranges, assuming that the other 4 oranges are not just thrown in the garbage.
*June 1, 2016*

**Maths**

L = 2W+3 2L + 2W = 150 Substitute 2W+3 for L in the second equation and solve for W.
*May 31, 2016*

**math**

48 hours = 2 days What is Ro?
*May 31, 2016*

**math**

If inversely proportional, if x is increased by 50%, y should decrease by 50%.
*May 31, 2016*

**Math**

State you specific problem(s) and we will do our best to help.
*May 31, 2016*

**Math (?)**

How many green tiles are there?
*May 31, 2016*

**Math (?)**

No mosaic shown. Cannot copy and paste here.
*May 31, 2016*

**Math**

Area of circle = π(r^2)
*May 31, 2016*

**Math (?)**

What following?
*May 31, 2016*

**maths (?)**

Does "total area" include the top and bottom or just the sides? Painted area = 2*80*48
*May 31, 2016*

**Stats**

disagree
*May 30, 2016*

**Math**

1. agree 2. Either-or probabilities are found by adding the individual probabilities. 1/6+3/6 = ? Unmarked. Agree 3. disagree, notice the word, "NOT" 4. disagree, how many T's or A's are there? 5. agree
*May 30, 2016*

**math (?)**

What is your question?
*May 30, 2016*

**Biology**

Use the Punnett square. https://www.google.com/search?client=safari&rls=en&q=punnett+square&ie=UTF-8&oe=UTF-8&gws_rd=ssl Remember that it is a recessive gene.
*May 30, 2016*

**Math word (?)**

Does general = student?
*May 29, 2016*

**help science**

Since this is not my area of expertise, I searched Google under the key words "steps for DNA duplication" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=steps+for+DNA+duplication&ie=UTF-8&oe=UTF-8&gws_rd=ssl In the future, you can...
*May 29, 2016*

**Biology (?)**

Do not understand what you are asking.
*May 29, 2016*

**Biology**

https://www.google.com/search?client=safari&rls=en&q=piunnett+square&ie=UTF-8&oe=UTF-8&gws_rd=ssl
*May 29, 2016*

**Bio**

But only the female can be a "carrier," having the sex-linked trait in the genotype, but not in the phenotype.
*May 28, 2016*

**Bio**

Sex-linked traits are X-linked traits. What does that tell you?
*May 28, 2016*

**Bio**

DNA makes up the code for all living things.
*May 28, 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. I'll let you do the calculations.
*May 28, 2016*

**SCIENCE PLZZ HELP!!!**

Read bobpursley's answer again... very carefully.
*May 28, 2016*

**physical science (?)**

No above mentioned.
*May 28, 2016*

**Math **

Do you want the discounted price? If so: (1-.55)$16.99 = ?
*May 27, 2016*

**Math**

If the events are independent, the probability of both/all events occurring is determined by multiplying the probabilities of the individual events. .65^4 = ?
*May 27, 2016*

**math**

Online, “*” is used to indicate multiplication to avoid confusion with “x” as an unknown. When multiplying/dividing, exponents are added/subtracted respectively. 4^3 * 4^12 ≠ 4^36 (wrong) x^11/x^4 = x^7 (right)
*May 27, 2016*

**math**

Right
*May 27, 2016*

**Biology**

What various types of microscopes would you be using?
*May 26, 2016*