Friday

November 28, 2014

November 28, 2014

Post a New Question | Current Questions

**8th grade math**

7z - z
*Saturday, November 13, 2010 at 5:44pm*

**8th grade math**

what is 35% 440
*Saturday, November 13, 2010 at 5:22pm*

**PHYSICS-LAW OF THERMODYNAMICS**

A dinner plate drops and breaks. This best illustrates the ______ law of THERMODYNAMICS A. 1st b. 2nd c. 3rd d. 4th I am inclined to say the 1st because energy can be neither created nor destroyed, it can only change forms. Thus the plate falling lost it's energy as a ...
*Saturday, November 13, 2010 at 8:46am*

**9th grade**

What is a parent function?
*Friday, November 12, 2010 at 2:40pm*

**Physics**

Beatrice throws the 1st calculator straight up from the edge of the roof of a building. She drops a 2nd calculator off the side of the building 2 seconds after she has thrown the first one. If the height of the building is 40m, what must the initial upwards velocity of the 1st...
*Friday, November 12, 2010 at 1:31pm*

**4th grade algebra**

what is 7-7-7-7-7 eguals?
*Friday, November 12, 2010 at 11:03am*

**5th grade**

what is 1/5 of 10
*Thursday, November 11, 2010 at 9:14pm*

**Sixth grade math**

Simplify 49/7*7+6-3
*Tuesday, November 9, 2010 at 10:54am*

**12th grade**

if cos Q=5/9, find 5/9
*Monday, November 8, 2010 at 4:29pm*

**7th grade math**

1/15 in percent
*Monday, November 8, 2010 at 2:11pm*

**math**

At 3 pm a plane left the airport for LA traveling at 600 mph. At 3:30, another plane left the same airport on the same route traveling 650 mph. What time did the 2nd plane overtake the first. A. 5:15 pm B. 6:45 pm C. 6:50 pm D: 7:15 pm E: 9:30 pm Is D correct?
*Sunday, November 7, 2010 at 8:52pm*

**grade 1 math**

wat iz 15-7?
*Friday, November 5, 2010 at 11:33pm*

**math**

The 1st web is twice as larger the 2nd web and the 3rd web is 3in longer then the 1st web 18in
*Friday, November 5, 2010 at 1:05am*

**6th grade**

What does 22x11= Thanks for your help!
*Wednesday, November 3, 2010 at 9:43am*

**8th grade**

98x^2-32y^2
*Tuesday, November 2, 2010 at 11:10pm*

**5th grade**

which of the fractions are bigger 5/16 or 1/2 or 1/4 or 7/16
*Tuesday, November 2, 2010 at 10:15pm*

**7th grade**

4n+8=9n-7
*Tuesday, November 2, 2010 at 12:36am*

**11th grade**

x+y>1
*Sunday, October 31, 2010 at 4:05pm*

**10th grade**

BC=3x+2 and CD= 5x-10. Solve for x.
*Saturday, October 30, 2010 at 5:51pm*

**5th grade**

What do enzymes do in digestion?
*Friday, October 29, 2010 at 5:42am*

**6th grade math**

How many 1/6s are in 1? How many 1/6s are in 1/2 ?
*Wednesday, October 27, 2010 at 11:26pm*

**6th grade**

Can you simplify 9 over 16?
*Tuesday, October 26, 2010 at 5:28pm*

**math - check plz**

She has 2 to the 10th power of fruit flies in each of 2 to the 2nd power. How many fruit flies does she have in all? (answer as power) 2to the 11th power?
*Monday, October 25, 2010 at 7:11pm*

**Calc**

If f(x)= sec x, find f"(Pi/4) I am not sure how to take the 2nd derivative? f'(x)= sec x tan x f"(x)=??? Is it f"(x)= (sec x tan x)(sec^2x)??? Please Help!
*Sunday, October 24, 2010 at 11:17pm*

**grade 9 algebra**

8x-5y-x=9-y
*Sunday, October 24, 2010 at 9:54pm*

**math**

A math teacher calculates grades as follows:Grade=[2 test averages+quiz average/3] After 3 tests and 2 quizzes your test average is 83 and your quiz average is 89. You took your fourth test today and noticed that your overall average grade has dropped to an 83. What was your ...
*Sunday, October 24, 2010 at 4:29pm*

**AED 201**

I am looking for information on the use of technology in school. I need the 1st and 2nd event from 1980, 1990 and 2000. Ive been searching since yesterday. I do not want the answers, just pointed in the right direction. I guess im not searching right or something Thank you.
*Saturday, October 23, 2010 at 10:35am*

**AP Physics**

A marble is dropped from a height of 10 m. A 2nd marble is rolled off a 10 m table at 5 m/s. A 3rd marble is fired at 5 m/s at an angle of 45 degrees off the table. Which one is going 15 m/s when it hits the ground?
*Thursday, October 21, 2010 at 9:39pm*

**6th grade**

what hatchet
*Thursday, October 21, 2010 at 7:16pm*

**8th grade**

78=3c+12-c+4 solve
*Thursday, October 21, 2010 at 6:03pm*

**5th grade**

how many inches are in 15 yards?
*Wednesday, October 20, 2010 at 8:53pm*

**5th grade**

how many inches are in 15 yards?
*Wednesday, October 20, 2010 at 8:53pm*

**6th grade**

what is 3/10 divided by 13/14
*Wednesday, October 20, 2010 at 6:56pm*

**8th grade math**

1/9 = a / a + 24 solve for a
*Wednesday, October 20, 2010 at 1:07am*

**4th grade**

what is a perpidicular ray?
*Tuesday, October 19, 2010 at 8:08pm*

**Maths Calculus Derivative Integral - Urgent Please**

Use 2nd Fundamental Theorem of Calculus to find derivative of f(x) = integral of 2x^2 (at the top) to x-5 (at the bottom) of square root of Sin(x)dx
*Monday, October 18, 2010 at 8:26am*

**12th grade**

the constitution and the changes
*Monday, October 18, 2010 at 12:35am*

**Math 7th grade**

6 11/12 - 4 5/12
*Sunday, October 17, 2010 at 9:09pm*

**Math 7th grade**

12 - 5 3/10
*Sunday, October 17, 2010 at 9:08pm*

**7th grade**

what is 14 1/2 - 7 1/5?
*Sunday, October 17, 2010 at 9:01pm*

**6th grade**

What are the d themes of geography ,
*Sunday, October 17, 2010 at 1:02pm*

**probabilityv**

A school's administrators are concerned about absenteeism at their school and the eect it has on students' grades. The following data were compiled, based on a sample of students. Student's Absent Medium Absent Grade Infrequently Absent Frequently Low 1 9 8 ...
*Saturday, October 16, 2010 at 2:17am*

**5th grade**

What do you think 24*3.7 is ???
*Thursday, October 14, 2010 at 3:58pm*

**9th grade**

what is the answer for 11x-21=17-8x
*Wednesday, October 13, 2010 at 8:56pm*

**Fourth grade math**

what is the of 7n when n is 7565?
*Wednesday, October 13, 2010 at 7:25pm*

**7th grade**

where do you add parenteses to get 6+6/6+6*6=6
*Wednesday, October 13, 2010 at 4:22pm*

**Health**

How to develop a filing system and determine the number of shelves and the like that will be needed. hospital has asked to keep hard copy records for 4 years. number for the first year 25,000, 2nd - 28,000, 3rd - 32,000 and fourth 40,000
*Tuesday, October 12, 2010 at 9:16pm*

**5th grade**

what is the lcm of 15,25
*Tuesday, October 12, 2010 at 8:20pm*

**6th grade**

what is the simplest form of 8/15
*Tuesday, October 12, 2010 at 8:08pm*

**9th grade**

This is Geometry homework 7x+2y=10
*Tuesday, October 12, 2010 at 6:10pm*

**8th grade**

HOW TO CONVERT IN TO MM?
*Tuesday, October 12, 2010 at 11:34am*

**8th grade**

is 53 a monomial
*Monday, October 11, 2010 at 9:39pm*

**8th grade math**

is n^2-3 a monomial
*Monday, October 11, 2010 at 9:32pm*

**math**

Erica took 2 days to drive 1,020 miles. On the first day she drove 10 hours at an average spped of 62 mile per hour. on the second day, her average spped was 57 miles per hour. approx. how long did she drive on the 2nd day?
*Monday, October 11, 2010 at 9:39am*

**8th grade**

what is the answer to the equation 4z-2=30?
*Sunday, October 10, 2010 at 12:07pm*

**7th grade**

What is "h" in 5h+15-3h=32
*Thursday, October 7, 2010 at 9:14pm*

**12th grade**

deductive reasoning
*Wednesday, October 6, 2010 at 5:06pm*

**8th grade**

solve 3m=8m
*Tuesday, October 5, 2010 at 8:06pm*

**5th grade**

91 .12
*Tuesday, October 5, 2010 at 5:30pm*

**7th grade**

49 is 77% of what number?
*Monday, October 4, 2010 at 10:59pm*

**6th grade**

WHAT IS THE GREENHOUSE EFFECT???
*Sunday, October 3, 2010 at 8:45pm*

**6th grade**

what is accleration?
*Saturday, October 2, 2010 at 2:14pm*

**9th grade**

1x/5+4x/9=11
*Friday, October 1, 2010 at 4:38pm*

**5th grade**

62.7-43.85
*Thursday, September 30, 2010 at 8:13pm*

**7th grade**

Hi im a 7th grader and there is alot of book reports and homework in the 7th grade i really dont have time to do all that because im in extra cericular activities and i need to be passing all of my classes to be in my activities can somebody please help me by telling me a ...
*Wednesday, September 29, 2010 at 10:33pm*

**2nd time posting bc i still need HELP! PHYSICS!!!!**

The velocity of a diver just before hitting the water is -8.6 m/s, where the minus sign indicates that her motion is directly downward. What is her displacement during the last 0.86 s of the dive? im so stuck. i tried this problem several times, and my answers werent correct...
*Wednesday, September 29, 2010 at 3:13pm*

**1st grade**

i need help with adjectives
*Tuesday, September 28, 2010 at 11:46pm*

**8th grade**

what is science
*Tuesday, September 28, 2010 at 6:11pm*

**5th grade**

unscramble orisednoda
*Monday, September 27, 2010 at 8:53pm*

**11th grade**

What percent is 1.25 of 82
*Sunday, September 26, 2010 at 8:05pm*

**9th grade**

1/9=a/a+24 I don't get this plez someone HELP
*Sunday, September 26, 2010 at 6:32pm*

**8th grade**

How can I get rid of the -x this is the problem -x-6=-5 Thanks
*Thursday, September 23, 2010 at 11:12pm*

**8th grade**

16y + 3=67
*Thursday, September 23, 2010 at 5:12pm*

**1st grade**

what is isomers
*Thursday, September 23, 2010 at 11:11am*

**6th grade math**

what is 5c=2/3 divided by 2/3
*Wednesday, September 22, 2010 at 6:36pm*

**9th grade**

5y-3/5=4/5 i dont understand how to do this
*Wednesday, September 22, 2010 at 6:06pm*

**Math**

In Wilbur's math class, his grade is based on the average score of six tests, each worth 100 points. Wilbur always worries about his grade. He knows that his average on the four first tests is 88.5. What is the lowest average he could get on his next two tests and still ...
*Wednesday, September 22, 2010 at 5:19pm*

**chemistry h/w**

Hi, this is my first lab in 2nd semester of chemistry, and im not sure about my answers in the assignment can someone give it a quick look to check them? this is my phase diagram: tinypic. com/view.php?pic=1605yev&s=7 p.s. ignore the lone red dot its supposed to be 38C.. there...
*Tuesday, September 21, 2010 at 9:10pm*

**Math (Algebra Grade 8)**

2x+5=-7?
*Tuesday, September 21, 2010 at 7:14pm*

**Chemistry h/w**

Hi, this is my first lab in 2nd semester of chemistry, and im not sure about my answers in the assignment can someone give it a quick look to check them? this is my phase diagram: tinypic. com/view.php?pic=1605yev&s=7 p.s. ignore the lone red dot its supposed to be 38C.. there...
*Tuesday, September 21, 2010 at 1:02pm*

**6th grade**

why is your loyal frend
*Monday, September 20, 2010 at 2:23am*

**geography (grade 6)**

5 disadvantages of trade?
*Sunday, September 19, 2010 at 8:57pm*

**9th grade**

1/3 x 1/3 ?
*Saturday, September 18, 2010 at 5:09pm*

**7th grade math**

Does 1/3 + 5/9 - 5/12 = 5/9 + 5/12 - 1/3 ? Explain Thank you :p
*Saturday, September 18, 2010 at 3:38pm*

**11th grade**

need help with these problems can anyone help me- 2x-1=y 2x=y-6 3y=-6x x+4y=12 Thank you
*Thursday, September 16, 2010 at 8:47pm*

**8th grade**

Unscrambel orewp
*Thursday, September 16, 2010 at 12:50pm*

**11th grade math**

y=4x^2-16x+12
*Tuesday, September 14, 2010 at 10:45pm*

**12th grade**

solve (24e)^1/3 / (3e)^1/3
*Monday, September 13, 2010 at 2:06pm*

**9TH GRADE MATH**

21=5-3=7-9*2=
*Monday, September 13, 2010 at 7:47am*

**12th grade - Math**

P(x) = 3x^3 - 7x^2 - 4x + 2 P(1 + √ 3) =
*Sunday, September 12, 2010 at 5:14pm*

**3rd grade**

what are the facts of 3,5,8
*Saturday, September 11, 2010 at 7:32pm*

**8th Grade Algebra**

3m - 10 = 2(4m -5)
*Thursday, September 9, 2010 at 8:32pm*

**6th grade**

what is a controlled varible
*Thursday, September 9, 2010 at 7:39pm*

**5th grade**

96,050*1,000m3
*Thursday, September 9, 2010 at 5:54pm*

**9 th grade geomitry**

how do you do 19= n - 9 ??????
*Thursday, September 9, 2010 at 5:38pm*

**9th grade**

solve 3 - (2t + 5) = -12
*Thursday, September 9, 2010 at 12:45pm*

**5th grade**

c+3c=32
*Wednesday, September 8, 2010 at 8:16pm*

**6th grade**

civics
*Wednesday, September 8, 2010 at 6:30pm*

**global science**

Michael Phelps won the 100 meter butterfly, Phelps swam 100 meters in 50.58 seconds. the 2nd place swimmer swam the 1oo meters in 50.59 seconds. Phelps beat him by 1/100th of a second. Calculate, in inches, the distance Phelps beat Cavic by
*Tuesday, September 7, 2010 at 8:29pm*

**8th grade**

2/5 divided by 5/6
*Tuesday, September 7, 2010 at 5:21pm*

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