Thursday

August 25, 2016
Total # Posts: 22,158

**Algebra 1 (?)**

What variables?
*August 24, 2016*

**science**

Talk to your school counselor. That person should be able to answer your question better than we could.
*August 23, 2016*

**algebra**

-(a)^n will always be negative. (-a)^n will be positive for the even powers.
*August 23, 2016*

**biology**

Since this is not my area of expertise, I searched Google under the key words "how do electrons move" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=how+do+electrons+move&ie=UTF-8&oe=UTF-8&gws_rd=ssl In the future, you can find ...
*August 22, 2016*

**Math**

df = (4-1)(5-1) = 12 Looking up 17.209 at 12 df gives you .20>P>.10. What does that tell you?
*August 21, 2016*

**Chemistry needs help**

Indicate your specific subject in the "School Subject" box, so those with expertise in the area will respond to the question.
*August 21, 2016*

**Math**

(400-320)/400 = ? (convert to percent).
*August 21, 2016*

**Math**

-2 * 3 = ?
*August 19, 2016*

**Science**

Since this is not my area of expertise, I searched Google under the key words "resultant vector" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=resultant+vector&ie=UTF-8&oe=UTF-8&gws_rd=ssl In the future, you can find the ...
*August 19, 2016*

**geometry**

Are they the same height?
*August 18, 2016*

**geometry**

.23033 Km = 230.33 m 35.42: 230.33
*August 18, 2016*

**Social Studies**

no ur right
*August 18, 2016*

**Math?**

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 18, 2016*

**science**

Since this is not my area of expertise, I searched Google under the key words "Newton's first law " to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=Newton's+first+law&ie=UTF-8&oe=UTF-8&gws_rd=ssl In the future, you can find...
*August 18, 2016*

**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 18, 2016*

**biology**

1 and 2 fine. Still disagree with 3.
*August 17, 2016*

**biology**

Disagree with 3.
*August 17, 2016*

**Math**

.85
*August 17, 2016*

**biology**

No, any child will get either A or B from mom.
*August 17, 2016*

**biology**

N = normal gene, a = albino Both parents must be Na. 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
*August 17, 2016*

**Math**

Online, “*” is used to indicate multiplication to avoid confusion with “x” as an unknown. 8 * 5/6 = 40/6 = 20/3 4 * 1/4 = 4/4 = 1 110 * 21/66 = 2310/66 = 770/22 = 385/11 = 35 I have given examples of the process. You do the rest.
*August 16, 2016*

**math**

The progression divides by 5.
*August 16, 2016*

**Math**

1) divide both sides by 5 2) subtract 1 from both sides 3) divide both sides by 6
*August 15, 2016*

**science,John Dalton**

Since this is not my area of expertise, I searched Google under the key words "John Dalton" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=John+Dalton&ie=UTF-8&oe=UTF-8&gws_rd=ssl In the future, you can find the information you ...
*August 15, 2016*

**math**

2(55) + .38(94-40) = ?
*August 14, 2016*

**algebra**

It would help if you proofread your questions before you posted them. You state the probability (1/4). Unless there is more data, that is the odds.
*August 14, 2016*

**math**

It would help if you proofread your questions before you posted them. "the numerator of a fraction is 3 less than the numerator"?
*August 14, 2016*

**Math**

520/5 = 104 sq inches for base Area of cardboard = 105 + 4(5^2) Length = √area
*August 14, 2016*

**science**

Since this is not my area of expertise, I searched Google under the key words "produce tonics to reduce stress" to get these possible sources. https://www.google.com/search?client=safari&rls=en&q=produce+tonics+to+reduce+stress&ie=UTF-8&oe=UTF-8&gws_rd=ssl In the ...
*August 14, 2016*

**algebra**

Cheepers = 39x + 20 Busters = 49x
*August 13, 2016*

**Math**

Welcome
*August 13, 2016*

**Math**

12 * 10 = 120 yards 7.5 * 10 = 75 yards sq yard = 9 sq feet 9(120 * 75) = ?
*August 13, 2016*

**math (?)**

It would help if you proofread your questions before you posted them. Which it won? total - won = lost (assuming no ties)
*August 13, 2016*

**Math**

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 13, 2016*

**Math (?)**

It would help if you proofread your questions before you posted them. According to your data, they all study.
*August 13, 2016*

**Math**

9 - (-16+5) = 9 + 16 - 5 = 20
*August 11, 2016*

**Math (?)**

Both the brownies and case have depth. Not given. For a tray: (12*16)/(2*2) = ? Online, “*” is used to indicate multiplication to avoid confusion with “x” as an unknown.
*August 11, 2016*

**Math**

3 + 2 = 5 5 * 4 = ?
*August 11, 2016*

**math**

If the events are independent, the probability of both/all events occurring is determined by multiplying the probabilities of the individual events. .15^3 * .85^9 = ?
*August 11, 2016*

**Math (?)**

It would help if you proofread your questions before you posted them. How much more? 23,20; 30,13....
*August 11, 2016*

**math**

3/8 + 4/8 = ?
*August 10, 2016*

**probability**

If the events are independent, the probability of both/all events occurring is determined by multiplying the probabilities of the individual events. 13/52 * 13/52 = 1/4 * 1/4 = ?
*August 9, 2016*

**probability**

Use Punnett Square with Rr and RR.
*August 9, 2016*

**probability**

Use Punnett square with Rr and rr. https://www.google.com/search?client=safari&rls=en&q=punnett+square&ie=UTF-8&oe=UTF-8&gws_rd=sslhttps://www.google.com/search?client=safari&rls=en&q=punnett+square&ie=UTF-8&oe=UTF-8&gws_rd=ssl
*August 9, 2016*

**Science**

If you are defining life as vs. non-life, yes.
*August 9, 2016*

**fundamentals of math (?)**

perpendicular bisector
*August 6, 2016*

**Fundamentals of Math**

Change meters to cm. 49/90 = x/3600 Solve for x.
*August 6, 2016*

**math**

4000 ≤ 0.25m + 1300 2700 ≤ .25m 2700/.25 = m
*August 4, 2016*

**Mathematics**

Speed = distance/time speed * time = distance Convert time to hours.
*August 4, 2016*

**Biology assignment**

Since this is not my area of expertise, I searched Google under the key words "Water properties photosynthesis" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=Water+properties+photosynthesis&ie=UTF-8&oe=UTF-8&gws_rd=ssl In the ...
*August 4, 2016*

**PSY 202 - Abnormal Psychology**

I searched Google under the key words "Major Depression symptoms" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=Major+Depression+symptoms&ie=UTF-8&oe=UTF-8&gws_rd=ssl Do the same for Anxiety Disorders. In the future, you can find...
*August 4, 2016*

**Math**

What is your question?
*August 3, 2016*

**math**

7x - 3x = 24 Solve for x, then 3x.
*August 3, 2016*

**Math**

The only even number > 6 and < 10 = 8.
*August 3, 2016*

**Algebra**

Let x = minutes 40 + .20(x-250) = total monthly Treat any negative value of x-250 as = zero.
*August 1, 2016*

**Physics needs help**

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.
*August 1, 2016*

**Statistics (?)**

What is your question?
*July 30, 2016*

**Math**

Let x = wheel x + 2x + 3x = 60 Solve for x, then 2x and 3x.
*July 30, 2016*

**statistics**

If the events are independent, the probability of both/all events occurring is determined by multiplying the probabilities of the individual events.
*July 29, 2016*

**Stats**

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 28, 2016*

**math**

one hundred thousand two hundred and three 100.203 * 10^3
*July 28, 2016*

**maths**

Do you read your own question? 27?
*July 28, 2016*

**maths**

"fifthy" 50?
*July 28, 2016*

**math**

.15 * 240,000,000 = ?
*July 28, 2016*

**value**

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.
*July 28, 2016*

**Math (?)**

It would help if you proofread your questions before you posted them. Complete your question.
*July 28, 2016*

**Math**

2/10 = ?
*July 27, 2016*

**Maths**

10/30 = ? 10/40 = ?
*July 27, 2016*

**rhyming riddles**

Darkness?
*July 25, 2016*

**statistics (?)**

It would help if you proofread your questions before you posted them. "2424%"?
*July 25, 2016*

**Statistics (?)**

It would help if you proofread your questions before you posted them. What are a and b? You cannot copy and paste here. Might this help? Z = (score-mean)/SD
*July 24, 2016*

**Maths-Numeracy (?)**

How many pairs do you have to start?
*July 24, 2016*

**Probability**

"one or more" = 1, 2 or 3 P(1) = 4/60 P(2) = 4/60 * (4-1)/(60-1) P(3) = 4/60 * 3/59 * 2/58 Either-or probabilities are found by adding the individual probabilities.
*July 23, 2016*

**math**

√ = square root of... The variance is 4, but I don't know about the degrees of freedom.
*July 23, 2016*

**math**

SS/n = variance SD = √variance
*July 23, 2016*

**probability**

P(n) = 8 * 10^6 = ? P(even) = 4^7 = ?
*July 22, 2016*

**math**

Pythagorean theorem 40^2 + 50^2 = distance^2
*July 22, 2016*

**maths**

40%
*July 19, 2016*

**maths**

(x+5)/(x+3+5) = 4/5 Solve for x.
*July 19, 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. Mean = ∑x/n 6 = (5+7+4+x)/4 Solve for x.
*July 19, 2016*

**statistics**

If the events are independent, the probability of both/all events occurring is determined by multiplying the probabilities of the individual events. a) .95^4 * .05^2 = ? B) "at least five" = 5 or 6 P(5) = .95^5 * .05 = ? P(6) = .95^6 Either-or probabilities are found...
*July 18, 2016*

**MATH**

For one question, P(A) = 1/4 Is A the correct answer for all the questions?
*July 17, 2016*

**Math**

agree
*July 17, 2016*

**statistics (?)**

Need to know how many seeds Sue is planting.
*July 17, 2016*

**Maths (?)**

It would help if you proofread your questions before you posted them. That what?
*July 17, 2016*

**Math**

With the limited data you give, 601, 602, 603...697, 698, 699.
*July 17, 2016*

**MATHS**

Covert everything to kg. 2.25 + .06n = 32.25 Solve for n.
*July 17, 2016*

**statistics**

Cannot draw tree diagram here. If the events are independent, the probability of both/all events occurring is determined by multiplying the probabilities of the individual events. "at least" = one or both P(both) = .6 * .6 P(only second) = .4 * .3 P(only first) = .6...
*July 16, 2016*

**English**

disagree
*July 16, 2016*

**Math**

2 + 4 + 5 = 11
*July 15, 2016*

**science**

The equation or formula for velocity is similar to speed. To figure out velocity, you divide the distance by the time it takes to travel that same distance, then you add your direction to it.
*July 15, 2016*

**science (?)**

No graph, no choices. Cannot copy and paste here.
*July 15, 2016*

**Algebra**

L = 3S L + S = 510 Substitute 3S for L in the second equation and solve for S. Insert that value into the first equation to solve for L. Check by putting both values into the second equation.
*July 14, 2016*

**Maths**

It would help if you proofread your questions before you posted them. "boy 78meters" = 226 feet tall? Assuming that you meant cm: 200cm - 78cm = 122cm = 1.22m
*July 14, 2016*

**statistics (?)**

Lacking enough data.
*July 13, 2016*

**math**

I get: (24*5) + 8 = 128 Typo in your post or the book answer?
*July 13, 2016*

**Math**

x = y - 18.5 x + y = 100 Substitute y-18.5 for x in the second equation and solve for y. Insert that value into the first equation to solve for x. Check by putting both values into the second equation.
*July 13, 2016*

**Maths**

(1-.15)x = 85,000 Solve for x.
*July 13, 2016*

**Algebra**

Assuming it is a square area: 10 * 10 = 100 Perimeter = 2W + 2L However, it could be 5*20, 4*25, etc.
*July 13, 2016*