Saturday
December 3, 2016

Posts by PsyDAG

Total # Posts: 22,737

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

Math
The maximum area would be a square, 3 sides of 10m.
July 13, 2016

statistics (?)
Complete Question.
July 13, 2016

English Check answers
Agree
July 12, 2016

Algebra (?)
Writing a paper is not like painting a wall. There have to be agreements about what is to be written, which takes more time. I would not know how to figure this out.
July 12, 2016

math
It would help if you proofread your questions before you posted them. What are the dimensions of the floors? The 8x8 tile covers 64 square units (inches, cm?) Same with 16x16.
July 12, 2016

MATH
The knight must put the first plank diagonally across the corner of the moat, then put the second on the first. Cannot diagram here.
July 11, 2016

math
F = S + 500 .06F + .045S = 292.50 Substitute S+500 for F in the second equation and solve for S. Insert that value into the first equation to solve for F. Check by putting both values into the second equation.
July 11, 2016

math (?)
It would help if you proofread your questions before you posted them. What given equation?
July 11, 2016

science (?)
In a liquid? From a belt or cord?
July 11, 2016

Social studies
international What? Since this is not my area of expertise, I searched Google under the key words "executive and judicial branch" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=executive+and+judicial+branch&ie=UTF-8&oe=UTF-8&...
July 11, 2016

science (?)
What is your question?
July 10, 2016

Psych
risky shift phenomenon https://www.google.com/search?client=safari&rls=en&q=risky+shift+phenomenon&ie=UTF-8&oe=UTF-8&gws_rd=ssly
July 10, 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.
July 10, 2016

Science
Since this is not my area of expertise, I searched Google under the key words "functions of water" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=functions+of+water&ie=UTF-8&oe=UTF-8&gws_rd=ssl In the future, you can find the ...
July 9, 2016

maths (?)
Need to complete
July 8, 2016

Algebra
l = w + 44 2w + 2l = 164 Do same process as previous post.
July 7, 2016

Algebra
g = 215 - s 10g + 6s = 1990 Substitute 215-s for g in the second equation and solve for s. Insert that value into the first equation to solve for g. Check by putting both values into the second equation.
July 7, 2016

math
Welcome
July 7, 2016

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