Tuesday
May 31, 2016

Posts by J

Total # Posts: 920

Stats
A genetic experiment with peas resulted in one sample of offspring that of 421 green peas 155 yellow peas. Construct a 95% conf. Interval for yellow peas. _<p<_
May 29, 2016

Language Arts
We have 3 days to read the whole book. 1 lesson you have to read 90 pages. Nobody has the time for this.
May 18, 2016

Language Arts
I did, multiple times. Spent continuous hours trying. @Reed
May 11, 2016

Language Arts
You don't have to type a full answer jut an Idea
May 11, 2016

Language Arts
Act II of A Christmas Carol: Scrooge and Marley contains several messages. In a paragraph, explain how one of these messages is conveyed in the second act of the play. Include at least two details from the play to support your points: When one person changes for the better, ...
May 11, 2016

Language Arts, can anyone check?
I got 100%? I don't know why people are arguing???
May 1, 2016

Science (please check Ms. Sue)
#8 IS RIGHT
April 27, 2016

Language Arts, check!!!
B,D,A,A are the right answers Zack and wolfie, ruining peoples grade for their benifits
April 25, 2016

Language Arts, check!!!
Zackary and wolfie are not correct, I had my answers: 1. B 2. D 3. A 4. A and I changed them for b,c,a,d and got 50% Those little guys ruined my grade.
April 25, 2016

Language Arts
Thanks
April 18, 2016

Language Arts
The man quickly but carefully opened the oyster’s hard shell. A. quickly B. but C. carefully D. opened I think the answer is B but i am not sure. Can you check this and explain what a conjunction exactly is. Thanks!
April 18, 2016

Math
This will help you out - 8 x __ = 80 So you can solve this by doing, 80 ÷ 8 = __ So the answer will be ___ Try doing this by yourself now. The answer is 10
April 17, 2016

math
The whole bottle = 1 = 7/7 7/7 - 3/7 = subtract 7-3 = 4 since the denominator stays the same the answer would be 4/7 Why don't you try this one for practice- 1/4 of the bottle is full. How much is empty?
April 17, 2016

Statistics
A card is drawn from a well shuffled deck of 52 cards. Find P (drawing an acre or a 9)
April 7, 2016

Check my answers for drivers education please!
you got all right but look at #6 again
March 31, 2016

Health
yes that is right
March 31, 2016

PHYSICS
With what maximum speed can an unsecured passenger stay in their seat on a Ferris wheel that has a diameter of 12 m. so, this happens when Fn is zero or mg = mv^2/r. v = sqrt(gr) so is it v=sqrt9.8 what would happen with the 12m
March 23, 2016

math
the one for bulbs is a and 3. is d
March 22, 2016

math
the one for bulbs is a and the equation is 12
March 22, 2016

Microbiology
PLEASE HELP I AM NOT SURE WHAT THE CORRECT ANSWERS ARE: I have guessed them please let me know if they are correct. 1. The LEAST likely microbe to be used as a biological weapon would have which of the following characteristics? a. spread by insect vectors b. spread by ...
March 21, 2016

Calculus
A rectangle is inscribed in the interior section cut from the parabola x = 1/4 y2 by the line x=3. One side of the rectangle lies on the line. Fine the maximum area of such a rectangle.
March 17, 2016

Math
Try different methods of teaching. Make teaching fun. For example, you can try creating a game. Hope this helps, this might be a little late. You can also try waiting depending on her age.
March 16, 2016

math and algebra
on the number line below locate and label the points the represent the rational numbers listed in part (a).Describe the relationship between these two numbers.Zero on the number line represents Isaac's balance before the mistake was made
March 4, 2016

Science
it is B the hole quick check anwsers are b b a true hope it helpss
February 29, 2016

English
a is the riht one
February 26, 2016

English (Check Answers Please!)
They are all right. 8a 9a 10a 11c 12a 13b 14c 15b 16c 17d 18d 19b
February 25, 2016

PHYSICS
a block is given an initial velocity of 3 m/s up the 22 degree plane. A.) How far up will the plane go B.) How much time elapses before it returns to its starting point. IGNORE FRICTION A) I got 1.2m B.) I got 1.6s I'm confused on this question: Both questions I think go ...
February 24, 2016

geomertry
i am at connexus and on lesson 10 unit 1 in pre-algebra b. we are at the unit test and i want to know what are the awsers please to 1-18 i have the rest, i just need to check.
February 24, 2016

Health
I have to say B, but not sure. Just because I read an article on this and it said people in suburbs have a higher probability of getting higher blood pressure due to lack of exercise. However, I do not take this course, so I would suggest looking in your textbook or lesson.
February 18, 2016

Health
I would agree; lotions, ointments, and ESPECIALLY Vaseline would irritate the burn more.
February 18, 2016

maths
You just have to look for the pattern. you get 0 when you add -2 and 2, you get 3 when you add 0 and 3, and you get 7 when you add 3 and 4. There is a pattern; every time you make the next term, you raise the number by 1 to add to the previous number. Since the gap between 3 ...
February 18, 2016

Algebra
Also, when I took this course, my teacher told me to go to google and use a standard deviation calculator to find the standard deviation. You just type in the number sequence and I got: 6.08824003031 which rounded out is 6.1
February 18, 2016

Algebra
the mean is when you add up all of the numbers and divide the sum by how many numbers are given. 6+7+19+7+18+7= 64 there were 6 numbers given, so now we divide: 64/6= 10.66666667 which rounded out is 10.6, therefore, your answer is C :)
February 18, 2016

Science
I agree with all of your answers! :)
February 18, 2016

Math
I am not going to give you the exact answers, for that would be cheating, but I will give you some answers and let you use the information to form the explicit formula. It is an arithmetic sequence. Each year, the houses money value goes down by 15,000 dollars. by the time it ...
February 18, 2016

science
forgot that last calculation :)
February 18, 2016

science
@Chanz, oops my bad, you are correct. Vf-19.6 m/s= (9.8 m/s/s)(5 s) Vf-19.6 m/s = 49 m/s Vf= 68.6 m/s
February 18, 2016

science
t=19.6/2 v=5 * 9.8 =49 m/s
February 18, 2016

Math
I agree, all you have to do is type in your calculator 1000 x 1.5, then move the decimal to the left 2 times and you get 15 dollars
February 18, 2016

Geometry
True; that would be called an isosceles trapezoid.
February 18, 2016

Chem
joules needed to melt 30.0 g of ice at 0 ∘C and to warm the liquid to 60.0 ∘C so i did Q=mFf which i set up like 30.g x 334 j/c = 10020 J then i'm sorta confused what i'm doing next. explain in detail please?
February 15, 2016

Social Studies
How does recycling influence culture
February 7, 2016

READING ASAP ASAP PLEASE HELP ME!!!!!!!!!!!!!!!!!!
the girl that has no friends is tottaly right
January 25, 2016

Language
i believe it is C.
January 17, 2016

Math
thank you
January 15, 2016

math
according to the triangle inequality, the length of the longest side of a triangle bust be less than the sum of the lengths of the other two sides. the two shortest sides of a triangle measure 3/10 and x + 1/5 and the longest measures 3/2x. write an inequality that uses the ...
January 15, 2016

International business
critically evaluate this statement 'an international retailers preferred market entry method directly affects its market Selection decisions
December 17, 2015

Math
11
December 9, 2015

math
If it takes a lawn company 5 hours to cut 6 lawns, how many yards can be cut in 12.5 hours?
December 9, 2015

Child Development and Human Behavior
. Which of the following factors helps a child develop a positive self-concept? A. Material wealth B. The sex of the child C. Family relationships D. Conflicts with teachers
December 8, 2015

civics
@Reed I think #1 would be A, #3 would be C, and #2 would be B. Am I correct now?
December 2, 2015

civics
Please check my answers! 1. The Nineteenth Amendment granted women the right to vote, but women had been fighting for years for this right. Before the Nineteenth Amendment was passed, which existing amendment could women have used to argue that they should have the right to ...
December 2, 2015

History
Yes, C.
November 30, 2015

Chemistry
If you want to prepare 2.0 liters of a .25 M solution of NH4Cl, how many grams of the salt should you weigh out?
November 29, 2015

Chemistry
Assume you have prepared 100.0 mL of a buffer solution using 0.400 mol of acetic acid (pKa = 4.74) and 0.400 mol of sodium acetate. The pH of this buffer solution is initially 4.74. After preparing this buffer solution, you added 55.0 mL of a 1.10 M NaOH solution to your ...
November 26, 2015

Chemistry
A chemist needs to prepare a buffer using the carbonate system (information in the table in the previous quetion) with a final pH of 10. Which components should they mix in water to product this buffer? Question options: H2CO3 HCO3- CO32-
November 26, 2015

Chemistry
A chemist needs to prepare a buffer using the carbonate system (information in the table below) with a final pH of 6. Which components should they mix in water to product this buffer? H2CO3 HCO3- CO32- pKa 6.35 10.33 N/A
November 26, 2015

Chemistry
The pH of a buffer can be predicted using the Hendersen-Hasselbach equation: pH=pKa+ log([conjugate base][conjugate acid]) The choice of the conjugate acid-base pair (as you did in the previous questions) determines the pKa value to be used in the H-H equation. By varying the ...
November 26, 2015

Help Math PLZ
deez nuts is right! 10/10!
November 22, 2015

Science
A 6.90-g sample of solid NiSO4·6H2O was heated such that the water turned to steam and was driven off. Assuming ideal behavior, what volume would that steam occupy at 1.00 atm and 100.0 °C?
November 19, 2015

Math
Quinn
November 3, 2015

precalc
Solve in radians. 1) sin2X = 1/2 2) tan2 (X + pi/2) = 1 3) 5 - 3sec (X - pi/4) = -1
October 27, 2015

Physics
A boat moving at 5 mi/h is to cross a river in which the current is flowing at 3 mi/h. In what direction should the boat head to reach a point on the other bank of the river directly opposite the starting point?
October 7, 2015

jones
What is greaterthan 40 and less than7 tens
October 5, 2015

geometry
I need help to did anyone answer this
September 25, 2015

Science
no it is true not false
September 24, 2015

W
Some people in a hotel are dropping water balloons from their window onto the ground below. The balloons take .15s to pass your 1.6m tall window. Where should security look for the raucous guest? Express your answer using tow significant figures.
September 23, 2015

Algebra
On successive plays, the home football team gains 12 yd, loses 3 yd, loses 5 yd, gains 15 yd and runs 16 yd for a touchdown. What is the average gain or loss in yards per play?
September 14, 2015

chem
The half-life of the Nobelium isotope No^257 is about 23 seconds. 644 seconds (or 28 half-life periods) after the isotope was released there were 20 grams remaining. The number of grans of No^257 after h half life periods is M= 20 * (1/2)^h where h = 0 corresponds to 644 ...
September 13, 2015

algebra
Maria shares a house with 4 others. She pays $500 rent per month plus her utilities. If the utilities cost a total of x dollars, how much more money,M, does maria owe Write an equation for how much maria owes.
September 9, 2015

math
The standard deviation of a sample taken from population A is 17.6 for a sample of 25. The standard deviation of a sample taken from population B is 21.2 for a sample of 30. The standard deviation of the sample mean differences is_____. (Round your answer to the nearest ...
July 15, 2015

Chemistry
the volume for this question is 1 tsp. still not sure how to solve it.
June 20, 2015

chemistry
50cm3 of hydrogen is collected over water at 17 degree celsius and 750 mm Hg pressure.Calculate the volume of dry gas at S.T.P.The water vapour pressure at 17 degree celsius is 14 mm Hg?
May 28, 2015

Algebra please help
do your own work, i only come here check work!
May 14, 2015

Art and Creative Development
Art helps children socially because: A. they can make artistic products for others to see at art shows B. during are activities, they interact and learn social skills such as sharing and taking turns. C. they can make crafts that can be sold to other people. D. children cannot...
May 4, 2015

Art and Creative Development
Young children who learn easily, ask thought-provoking questions, and are very curious are often: A. gifted or talented B. behavior problems in the classroom C. poor at following directions D. overly shy and withdrawn socially i think it is between a and d but i am not sure
May 4, 2015

physics
two charges of equal magnitude are 25.5 cm apart if the force between the charges is 155 N what is the magnitude of the charges
April 28, 2015

math
Sam has 18 coins in his pocket that are either quarters or nickels. The total value of these coins is $3.90. Let q represent the number of quarters and n represent the number of nickels. The following system of equations represents this situation: q+n=18 0.25q+0.05n=3.90 How ...
April 27, 2015

math
A community group bought 25 tickets to a play. Adult tickets cost $30 each and student tickets cost $20 each. In all, the group spent $620 on the tickets. Determine if each equation is a part of the system of equations that can be used to find the number of each type of ticket...
April 27, 2015

Math
amy and anonymous are right 100% baby!
April 24, 2015

Geometry
Describe the difference between saying that two segments are congruent and saying that two segments have equal length. When would you use each phrase?
April 23, 2015

World History
Explain the impact of the Japanese attack on Pearl Harbor.
April 18, 2015

physics
find the weight of a person with a mass of 68.0kg
April 15, 2015

Language Arts
1. a is wrong it was b
April 9, 2015

Radiometric (Radioactive) Dating
How old is a sample that contains 125 atoms of U-235 and 375 atoms of Pb-207? ...Given that the half life values on my handout are 713 million years. *I do not even know where to start so could you please explain in steps too? Thanks.
March 29, 2015

finite math
Sam wants to invest the same amount at the end of every 3 months so that he will have 4000 in 3 years. The account will pay 6% compounded quarterly. How much should he deposit each quarter.
March 27, 2015

finite math
A young couple saves for a down payment on a house by depositing $100 each month into an annuity that pays a 4.8% annual rate. Find the amount in the annuity at the end of 2 years.
March 27, 2015

english grade 8
winter wonder land is right
March 23, 2015

Math
420 people is t
March 22, 2015

Math
6 is right
March 19, 2015

mathh <3
yes that is right
March 17, 2015

Math!! Help ASAP
this stuff is so easy you guys should know this stuff!
March 17, 2015

Math
32
March 16, 2015

Chemistry
An electron has an uncertainty in its position of 507pm. What is the uncertainty in its velocity?
March 13, 2015

Art
Thanks, just got a 100%!!!
March 12, 2015

High School Algebra II
This website doesn't allow links so I had to be creative, i'm sorry. The link is h t t p://imgur. com/a/ZxWLk If you just remove the spaces, you can access the link.
March 8, 2015

High School Algebra II
Hey friends, I have a big assignment I've been given that I really, really could use an 100% on. I've been working on it for hours and have a decent amount done, have had teacher help, and have had friends work with me on it, but I still need help. If anyone has any ...
March 8, 2015

Math
c it is c
March 7, 2015

Math Help!
yes it is
March 6, 2015

Art
By the way, thanks Ashley!
March 2, 2015

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