Post a New Question | Current Questions
Tuesday, November 2, 2010 at 12:36am
Sunday, October 31, 2010 at 4:05pm
BC=3x+2 and CD= 5x-10. Solve for x.
Saturday, October 30, 2010 at 5:51pm
can you draw an isosceles triangle that ia not equilateral? draw me sclene triangle ? please !draw me so ,i will get today for my preview .thanks!!!
Thursday, October 28, 2010 at 8:59am
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
Can you simplify 9 over 16?
Tuesday, October 26, 2010 at 5:28pm
5th grade social studies
Question: What time period or movement began in the textile industry? I am really confused about this questions. My answer was the time period of the 18th century. Is this correct? Question: What is an economic system based on machinery rather than animal or human power during...
Tuesday, October 26, 2010 at 12:28pm
grade 9 algebra
Sunday, October 24, 2010 at 9:54pm
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
my teacher want me to show the work on this problem like < or > 3.67---3.7 shwo want to know how i got the answer cause, i know that 3.67 is greater than 3.7 she said where you work? can you show me one more time .?
Friday, October 22, 2010 at 12:21am
Thursday, October 21, 2010 at 7:16pm
Thursday, October 21, 2010 at 6:03pm
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
please show me an example of this one so.i can use it later to pratice the actual test next week here is the problem. complete each pattern. 17,---,--,62,--,92 39,--,--,---75,84 57,--,--,33,--,17 15,--,,--33,--,45 PLEASE FILLED OUT ALL THE BLANK FOR ME THANK YOU!!
Tuesday, October 19, 2010 at 11:25pm
what is a perpidicular ray?
Tuesday, October 19, 2010 at 8:08pm
i need help in a hurry!!!!!!! I need to know what the fractions-one half and so on until one fourth us equal to bye tomrrow!!!!!!!!!!! please help!! :)
Monday, October 18, 2010 at 5:03pm
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
what is 14 1/2 - 7 1/5?
Sunday, October 17, 2010 at 9:01pm
What are the d themes of geography ,
Sunday, October 17, 2010 at 1:02pm
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
Pythagorean Theorem, The height of sueLo's 5th floor apartment window off the ground is 10 feet longer than the distance from the base of the apartment building to wall. She is concerned that the fire department's 50-foot ladder would not be able to reach her window in...
Thursday, October 14, 2010 at 9:22am
Suppose the probability that an American League team will win the World Series is 60%. What is the probability that a National League team will win the World Series in the 5th game? Express your answer to the nearest whole percent.
Thursday, October 14, 2010 at 12:22am
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
where do you add parenteses to get 6+6/6+6*6=6
Wednesday, October 13, 2010 at 4:22pm
what is the simplest form of 8/15
Tuesday, October 12, 2010 at 8:08pm
This is Geometry homework 7x+2y=10
Tuesday, October 12, 2010 at 6:10pm
HOW TO CONVERT IN TO MM?
Tuesday, October 12, 2010 at 11:34am
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
what is the answer to the equation 4z-2=30?
Sunday, October 10, 2010 at 12:07pm
Give the numerical value for each of the following descriptions concerning normal distributions by referring to the table standard unit normal distribution for N(0,1) The 5th percentile of N(20,36) Mean and variance
Saturday, October 9, 2010 at 5:42pm
What is "h" in 5h+15-3h=32
Thursday, October 7, 2010 at 9:14pm
Wednesday, October 6, 2010 at 5:06pm
Tuesday, October 5, 2010 at 8:06pm
49 is 77% of what number?
Monday, October 4, 2010 at 10:59pm
WHAT IS THE GREENHOUSE EFFECT???
Sunday, October 3, 2010 at 8:45pm
what is accleration?
Saturday, October 2, 2010 at 2:14pm
Friday, October 1, 2010 at 4:38pm
find the missing numbers and landmarkd for the set of numbers below: 18,20,20,24,27,27,____,30,33,34,36,36,_ Range:22 Mode:27 Minimum______ Maximum:______ please! show me this problem so, i can do my next problem thank you!!
Wednesday, September 29, 2010 at 11:00pm
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
i need help with adjectives
Tuesday, September 28, 2010 at 11:46pm
what is science
Tuesday, September 28, 2010 at 6:11pm
how many provinces are competely or partially included between 50degree and 60degree N latitude? the map of canada is shown on a geographic grid. what does that mean? which territories are between the same lines of latitudes as alaska? please help i don't get this thanks!
Monday, September 27, 2010 at 11:34pm
5th grammar rule
write all the proper nouns in each sentence. also need to capitalize the proper nouns. The town of blair, nebraska, is home to dana college. please show me some of example thank you.
Monday, September 27, 2010 at 11:08pm
What percent is 1.25 of 82
Sunday, September 26, 2010 at 8:05pm
1/9=a/a+24 I don't get this plez someone HELP
Sunday, September 26, 2010 at 6:32pm
n=1000, bell-shaped Mean - 5,000 ~950 lie +/-100 of 5000 -4900 to 5100 Required 1) Standard Deviation 2) 97.5th percentile value 3) Z-score for 16th percentile
Sunday, September 26, 2010 at 2:29pm
How can I get rid of the -x this is the problem -x-6=-5 Thanks
Thursday, September 23, 2010 at 11:12pm
16y + 3=67
Thursday, September 23, 2010 at 5:12pm
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
5y-3/5=4/5 i dont understand how to do this
Wednesday, September 22, 2010 at 6:06pm
Nia scored 21 points in the game. If she scored 13 points in the first half of the game, how many points did she score in the second half? I subtract 21 from 13 and got 7? To check my work I added 13+7 and got 20?
Wednesday, September 22, 2010 at 5:38pm
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
Math (Algebra Grade 8)
Tuesday, September 21, 2010 at 7:14pm
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
Assuming biological substances are 90% water and the density of water is 1000 kg/meter cubed, estimate the mass of a fly, which can be approximated by a cylinder 4 mm long and 2 mm in diameter (volume (length*pi*radius squared) the answer is 1.131 X10 to the negative 5th power...
Sunday, September 19, 2010 at 3:43pm
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
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
Thursday, September 16, 2010 at 12:50pm
11th grade math
Tuesday, September 14, 2010 at 10:45pm
solve (24e)^1/3 / (3e)^1/3
Monday, September 13, 2010 at 2:06pm
9TH GRADE MATH
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
what are the facts of 3,5,8
Saturday, September 11, 2010 at 7:32pm
proof beyond a reasonable doubt in a criminal case to convict is required by: A) The 6th Amendment B) The 5th Amendment C) The equal protection clauses. D) The due process clauses. If you ask me the answer is in the question..Proof beyond a reasonable doubt. But if I had to ...
Friday, September 10, 2010 at 11:34am
8th Grade Algebra
3m - 10 = 2(4m -5)
Thursday, September 9, 2010 at 8:32pm
what is a controlled varible
Thursday, September 9, 2010 at 7:39pm
9 th grade geomitry
how do you do 19= n - 9 ??????
Thursday, September 9, 2010 at 5:38pm
solve 3 - (2t + 5) = -12
Thursday, September 9, 2010 at 12:45pm
Wednesday, September 8, 2010 at 6:30pm
2/5 divided by 5/6
Tuesday, September 7, 2010 at 5:21pm
2x^2+6x-16 and 14x^2-3x-2
Monday, September 6, 2010 at 2:38pm
make the subject (p) p+3=(pq+r)/2
Monday, September 6, 2010 at 2:35pm
Synonyms of to imagine
Monday, September 6, 2010 at 7:39am
algebra 8th grade
20÷ 4 ? 3/4 ÷ (1/2) use this <> and =
Wednesday, September 1, 2010 at 7:44pm
What is the independent variable?
Monday, August 30, 2010 at 6:54pm
Saturday, August 28, 2010 at 10:13pm
Thursday, August 26, 2010 at 8:15pm
what is a root word
Tuesday, August 24, 2010 at 6:20pm
What is the Predicate of a Sentence
Monday, August 23, 2010 at 7:36pm
I need help with this problem. (b+7)(b+1) .
Monday, August 23, 2010 at 5:12pm
From a base elevation of 6300 ft. a mountain peak rises to a summit elvation of 14366 ft. over a horizontal distance of 15844 ft. Find the grade of the peak. The grade of the peak is ?%I do not even know where to begin with this. Does the 6300 ft.get subtracted from 14366 and ...
Monday, August 23, 2010 at 12:16am
Friday, August 20, 2010 at 1:22am
Tuesday, August 10, 2010 at 10:00pm
grade 12 math
determine the inverse of y=2(3)^x+1
Friday, July 30, 2010 at 11:13pm
10x(to the 5th power)y(to the 4th power) over 15x(to the third power)y(tothe 9th power)
Friday, July 23, 2010 at 6:35pm
63728 divided by 9
Sunday, July 18, 2010 at 5:01am
Four roommates are planning to spend the weekend in their dorm room watching old movies, and they are debating how many to watch. Here is their willingness to pay for each film: film 1st. 2nd. 3rd. 4th. 5th
Tuesday, July 13, 2010 at 10:39pm
Monday, July 5, 2010 at 5:25pm
In your biology class, your final grade is based on several things: a lab score, score on two major tests, and your score on the final exam. There are 100 points available for each score. However, the lab score is worth 25% of your total grade, each major test is worth 22.5%, ...
Thursday, June 24, 2010 at 3:41pm
grade 9 algerbra
6=2/5(n-1) any help would be appreciated.
Sunday, June 20, 2010 at 7:17pm
math grade 9
Sunday, June 20, 2010 at 7:13pm
grade 9 math
X+6 ~ 5 = -2
Sunday, June 20, 2010 at 7:05pm
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