# Posts by PsyDAG

Total # Posts: 23,959

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.

Heath
You cannot copy and paste here.

math
Cannot draw Venn diagram here.

math
x/5 = 60/3 Solve for x.

science (?)
No illustration. Cannot copy and place here. I searched Google under the key words "sporophyte" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=sporophyte&ie=UTF-8&oe=UTF-8 Do the same with the other terms. In the future, you can ...

math
Thousands digit must be 2. 2650

English writting
Goggle "barbie dolls." 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.

Maths
"dam"? Assuming the side of the square has 16.5m: 16.5m * 16.5m = ??m^2 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.

Maths
385/500 = ? Multiply ? by 100.

Math
How big/long is the track? 1/4 Track + 3/8 mile

Math
2. B and C 3. How many CDs cost \$30.00?

Math
Perimeter = 2(4.04) + 2(1.707) Volume = 4.04 * 1.707 * .078 Convert to cm. 1 inch = 2.54 cm

science (?)
It would help if you proofread your questions before you posted them. What do you want to find?

science
1. agree 2. Agree 4. disagree 5. what is your choice?

Mathematics
Is there a typo?

Mathematics
Multiply by 2. 6cm = 63 km Divide by 6. 1cm = 1.5km

geometry needs help
Indicate your specific subject in the "School Subject" box, so those with expertise in the area will respond to the question.

math (?)
No map. Cannot copy and paste here.

Math
(36-6)/36 = ?

Algebra
x = y + 2

Algebra
C = (F-32)5/9

Math
X - 1/2x - 1/2(1/2x) = 10 Solve for x.

statistics
The base would be between \$20 and \$30, and the height would be he number of shares.

math (?)
What does X stand for?

division
Does it need to have decimals? 8/4 = 2 8/2 = 4 8/8 = 1

Psychology
agree with A

Statistics
Z = MD/SEm SEm = SD/?n Online "^" is used to indicate an exponent, e.g., x^2 = x squared. SD = ?s^2 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 ...

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

math
Online, “*” is used to indicate multiplication to avoid confusion with “x” as an unknown. 10-2+3*5 = 8 + 15 = 23

math
Since 20 is an even number, there must be an even number of 3-point baskets. 2 3-point and 7 2-point baskets.

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. What are your answers?

math
L * W = Area 120 * W = 480 Solve for W.

Algebra (?)
What matrix? Cannot copy and paste here.

Science
Since this is not my area of expertise, I searched Google under the key words "ph of blood" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=pH+of+blood&ie=UTF-8&oe=UTF-8 In the future, you can find the information you desire more ...

Maths
2L + 2W = perimeter. 2L + 2(3) = 20 Solve for L.

math
W * L = Area W * 4 3/8 = 9 13/18 Solve for W. 2W + 2L = perimeter

Math
10 * 1/2 = ?

math
I don't know. If you have a spinner, how many possibilities are there on the spinner?

math
It would help if you proofread your questions before you posted them. What is the situation? If P(7) = 3/8, then P(not 7) = 5/8.

Biology
Welcome

Biology
Do a Punnett square. Amber is right.

Biology
Capitals indicate dominant, and since both letters are the same, it is homozygous.

math
26 * 10 * (10-1) = ?

math
M = S/2 1.25M + 1.75S ? 20 Substitute S/2 for M in the second equation and solve for S.

math
12 * 2x = 18 Solve for x.

Maths
It would help if you proofread your questions before you posted them. Typo? You have the answer in your question, "2/7 of the class are left-handed boys".

probability
a. 14/40 b. 26/40 c. Either-or probabilities are found by adding the individual probabilities.

Math
Substitute 3+2j for f in the second equation and solve for j. Insert that value into the first equation to solve for f. Check by putting both values into the second equation.

psych
Agree with all except 9.

psych
1. Disagree. What is variable about it? Agree with 2, 3, 4, 5, 6. 7. Disagree. Does it make any difference about how long it takes to lose 5 pounds?

MATH
Agree 1.075-(-3.1) = 4.175

Algebra
.4 * 118 = 47.2 cm 100 cm = 1 m 47.2/100 = .472m

MAth (?)
It would help if you proofread your questions before you posted them. I can't make sense out of your post.

math (?)
Bill is better than me. I don't even know how many children she has. She could have twins who are one year old.

math.......
1.05(\$39.50) = 41.48

Math needs help
Indicate your specific subject in the "School Subject" box, so those with expertise in the area will respond to the question.

Math
It would help if you proofread your questions before you posted them. Also, we cannot draw on these posts.

math
72/4 = 18 72 + 18*3 + 18*2 = ?

Statistics
The statistical procedures are typically indicated in the article along with the values found with the procedure. Look for numbers and explanations of how the numbers were obtained.

PSYDAG Statistics ( no computation)--help please
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, this may help: http://www.fao.org/docrep/W7295E/w7295e08.htm

Math, Statistics
Either-or probabilities are found by adding the individual probabilities. http://math.stackexchange.com/questions/941150/what-is-the-difference-between-independent-and-mutually-exclusive-events

PSYCHOLOGY

Math: Geometry
Except for the symbol that denotes the choice, A and 3 and also B and 4 are identical.

Math: Geometry
If each answer indicates line segments, both B and 4 qualify as you have written the choices. It would help to decide whether you want to designate choices by letters or numbers.

Math
Yes, however, rather than what percent I save, I concentrate on how much I have to spend to get what I want. Retailers can put whatever value they want on an item then offer a discount. It may or may not be better than a price that is not discounted at another place.

science

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.

Math
8045 Do you need us to do the addition for you, or is there more to this question?

Physics
Indicate your specific subject in the "School Subject" box, so those with expertise in the area will respond to the question. However, we cannot graph on these posts.

math
3/5 of all the chests.

math
One hermaphrodite? ;)

math
I hope you had a typo. G + 5 = B B + G = 25 Substitute G+5 for B in the second equation and solve for G.

Math
Cannot graph here.

maths
It would help if you proofread your questions before you posted them. "deducted"? 3N + 17 = 4N - 10 Solve for N.

Maths
8*10 = 80 8*1 = 8

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. You might try this: https://www.google.com/search?client=safari&rls=en&q=genetic+engineering...

Anatomy and Physiology
Disagree AORTIC VALVE. Closes off the lower left chamber that holds the oxygen-rich blood before it is pumped out to the body. Opens to allow blood to leave the heart (from the left ventricle to the aorta and on to the body).

Statistics
Agree SD^2 = variance

Math
Disagree. 1/10 = 10/100

Mathematics
2/3 of \$60 = \$40 \$40 = 1/2J Solve for J.

Psychology
I also agree.

Psychology
I agree with 1, 2, and 4. However, I am unfamiliar with Myers-Briggs, so I cannot respond to that one.

Statistic Psychology
With an error of 3, how do you get ±1? Disagree,because 99.5% encompasses 3 times the standard error.

maths
Distance = rate*time = 600 * 2 1/3 Calculate distance.

math
It would help if you proofread your questions before you posted them. A "soda costs \$99"? I assume you mean \$.99. h = 2s + 1.27 = 2(.99) + 1.27 Calculate.

Mental Health
Disagree

Statistics
Z = (score-mean)/SD

PsyDAG How can i inteview you?
Post questions to <dagershaw@cox.net>.

algebra (inequality)
Welcome

algebra (inequality)
300 + .1x ? 1200 To solve for x, first subtract 300 from both sides, then divide both sides by .1(10%).

maths
I am assuming that it is 1.5%. 52,000 * .015 = ?

Science
The distances between planets are too great.

math (?)
What triangles?

Menchville (?)
"JAMES"?

discret
It would help if you proofread your questions before you posted them. Spaces? Online "^" is used to indicate an exponent, e.g., x^2 = x squared.

Math
Each number has the probability of 1/8. Do you need to change that to a percentage?

Health
Read through this to find which applies. http://psychcentral.com/lib/15-common-defense-mechanisms/?all=1

Statisticians Interview only
I am a psychologist who uses some statistics. Will that help?

Bio
The heart pumps it. I searched Google under the key words "blood circulation" to get these possible sources: https://www.google.com/search?client=safari&rls=en&q=Blood+circulation&ie=UTF-8&oe=UTF-8 In the future, you can find the information you desire more quickly, ...

Math
If x = # dogs and y = \$, you are right.