Friday
May 29, 2015

Homework Help: 8th Grade

7th grade math
9.8c + 8d - 4.6c + 2.9d simpilfy the expression
Tuesday, December 7, 2010 at 8:49pm

5th grade
compkete the pattern 25____61____97
Tuesday, December 7, 2010 at 7:34pm

Math
If a wall is 6th tall and a ladder is leaning against it. The ladder is 8th tall, how far apart is is the base of the ladder away from the wall?
Tuesday, December 7, 2010 at 6:50pm

12th grade
How many moles are in 8.8*10 to the 34
Tuesday, December 7, 2010 at 6:25pm

10th grade
2x-y=-5 -2x-5y=11
Tuesday, December 7, 2010 at 1:47pm

6th grade
-20 / (-10)=
Tuesday, December 7, 2010 at 1:24am

6th grade
-17-(-5)
Tuesday, December 7, 2010 at 12:22am

math
franklin school has 3 boys for every four girls in the fifth grade. there are 140 students in the fifth grade. a.how many are boys? b.how many are girls?
Monday, December 6, 2010 at 7:24pm

7th grade
is y=x/7 a direct variation????
Monday, December 6, 2010 at 7:06pm

6th grade
what is 30 1/4-29 1/3
Monday, December 6, 2010 at 4:26pm

1st grade
how many different ways can you get to the sum of 4
Monday, December 6, 2010 at 4:16pm

10th grade
if AB=3x-2 and BC=x+6, what is x?
Sunday, December 5, 2010 at 5:20pm

6th grade
what is the metalloids of shininess
Saturday, December 4, 2010 at 6:23pm

7th grade
2.4 X 10 to the 4th in standard form
Thursday, December 2, 2010 at 8:24pm

8 th grade math
2a+ab=c solve for a
Wednesday, December 1, 2010 at 10:24pm

5th grade math
6 1/8 - x = 1 7/8 ? would it be 4 1/8 = x
Tuesday, November 30, 2010 at 11:40pm

Science (6th grade, but actual 7th grade paper)
We are learning about potential and kinetic energy. There are two ramps. One is short and the other is long. The long one is labeled A, and the short one is labeled B. On which one would a marble go the farthest after touching the ground?
Tuesday, November 30, 2010 at 6:37pm

5th grade
Draw a triangle with a perimeter of 50 ft.
Tuesday, November 30, 2010 at 5:18am

Ashford SAP for FINANCIAL AID
I have read in the handbook about SAP.I pass 2 of 3 courses but my GPA IS 2.0 AS REQUIRED.My grade A- C+ and F which is 62.24%,since when has a grade of 62 is a F???? I know it is a D.If I am mistaken about what in the handbook for SAP so be it,but I am going to withdraw ...
Tuesday, November 30, 2010 at 2:44am

8th grade math
Julianne plans to take advantage of the after Thanksgiving sale to purchase the portable DVD player she wants. She finds it on sale at two different stores at the local mall. J-Mart advertises the DVD player for $48.00, while Better Buy has the same model on sale for 20% off ...
Monday, November 29, 2010 at 10:41pm

5th grade
what is 9 /24794
Monday, November 29, 2010 at 4:42pm

statistics
In one history class, 34 students took an exam. The mean of the exam was 52 with a standard deviation of 13. If the instructor is going to assume data are normally distributed and assign grades on a curve, then she will assign an A to the top 10% of the class, B's to the ...
Monday, November 29, 2010 at 12:35pm

2nd grade
what is the antonym of the word smooth
Sunday, November 28, 2010 at 10:11pm

5th grade math
What fraction is 2/3 of 3/4 ? and 12-m = 5 2/3 ? Thank you for your help.
Sunday, November 28, 2010 at 8:28pm

5th grade
whats the gcf of 16 and 42 why
Sunday, November 28, 2010 at 7:51pm

math
did you know when you try to find the least commen multiple of 3 numbers you have to divide by two after you get your answer my class (ms.lott in texas) told us that for some reason its doubling the number so always divide by two once you have crossed out the commen numbers ...
Sunday, November 28, 2010 at 6:56pm

7th grade math
30 = 12d
Friday, November 26, 2010 at 2:22pm

6th grade
What is 5/8 of 1/50?
Monday, November 22, 2010 at 8:45pm

4th grade math
how do u make mm into cm
Monday, November 22, 2010 at 7:06pm

7th grade math
how do i subtract intergers
Saturday, November 20, 2010 at 11:32am

Computer Programing & Logic Design
Submit pseudocode and a flowchart for the following programming exercise: Test Average and Grade Write a program that asks the user to enter five test scores. The program should display a letter grade for each score and the average test score. Design the following functions ...
Saturday, November 20, 2010 at 9:35am

5th grade (thomas)
6 - m = 2 and 3/10
Wednesday, November 17, 2010 at 9:42pm

5th grade
6-m=2 3/10 would that be m=3 7/10 thank you.
Wednesday, November 17, 2010 at 9:33pm

5th grade
what number is 3/8 of 6?
Wednesday, November 17, 2010 at 9:21pm

algebra
Mixture Problems Template – Price Problems Copy the problem from the lesson: 1. A store manager wishes to reduce the price on her fresh ground coffee by mixing two grades. If she has 50 pounds of coffee which sells for $10 per pound, how much coffee worth $6 per pound ...
Wednesday, November 17, 2010 at 4:12pm

12th grade
what is genetic engineering?
Wednesday, November 17, 2010 at 5:59am

11th grade
Solve for x:9x^2-49=0
Tuesday, November 16, 2010 at 9:29pm

4th grade
why is 7 times 8 not a number sentance
Tuesday, November 16, 2010 at 8:10pm

4th grade math
31 X 19 in expanded algorithm
Tuesday, November 16, 2010 at 5:39pm

12th grade
The trem hierarchy refers to
Tuesday, November 16, 2010 at 3:29pm

4th grade algebra
What is 16 - 10 - 2 - 3 = ? What is 8 - 2 - 2 - 2 = ? What is 10 - 3 - 3 - 4 = ? What is 8 - 5 - 5 - 5 = ? What is 7 - 7 - 7 - 7 = ? What is 12 - 15 - 10 - 8 = ? What is 3 - 7 - 4 - 2 = ? What is 9 - 3 - 6 - 5 = ? What is 11 - 9 - 6 - 6 = ? What is 6 - 5 - 4 - 3 = ? What is 13...
Tuesday, November 16, 2010 at 1:22pm

9th grade algebra
solve.(polynomials) 3(x-5)=45
Tuesday, November 16, 2010 at 12:24am

Math
About 3/4 of the track team are girls. About 3/4 of these girls are in 8 th grade. What fraction of th e students are grade 8 girls? 1/3?
Sunday, November 14, 2010 at 9:08pm

9th grade
1+9a-8=8a
Sunday, November 14, 2010 at 8:34pm

10th grade
If m<pqs=3x+13and m<sqt=6x-2,
Saturday, November 13, 2010 at 8:03am

9th grade
What is a parent function?
Friday, November 12, 2010 at 2:40pm

4th grade algebra
what is 7-7-7-7-7 eguals?
Friday, November 12, 2010 at 11:03am

9th grade
how do i use the distributive property???
Thursday, November 11, 2010 at 9:44pm

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

5th grade
if 5/17 of region is shaded what part is not?
Thursday, November 11, 2010 at 8:23pm

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

12th grade
How many moles of atom are in 47 atoms Ba?
Monday, November 8, 2010 at 11:30pm

8th Grade Math
*I NEED THESE IN ALGEBRAIC EXPRESSIONS! 1.) The larger of two numbers is 1 less than 3 times the smaller. Their sum is 63. Find the numbers. 2.) Find two numbers whose sum is 92, if the first is 4 more than 7 times the second. 3.) The sum of two numbers is 172. The first is 8 ...
Monday, November 8, 2010 at 7:03pm

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

Anniversary
Hello Jiskha! Today is November the 8th and this is my 1-year anniversary on this website. I'd like to thank all the tutors who have helped me since November 2009 and I look forward to more assistance in the future! Sincerely, AL 92
Monday, November 8, 2010 at 7:23am

5th grade
find the missing sum 3+9+15+....+87
Sunday, November 7, 2010 at 10:36pm

grade 1 math
wat iz 15-7?
Friday, November 5, 2010 at 11:33pm

10th grade
What is the compound name fo HC2H3O2?
Friday, November 5, 2010 at 5:41pm

math
in an arithmetic progression the 50th term is equal to 3, and the sum of the first 8th is equal to 23. find the first term and the common difference
Friday, November 5, 2010 at 1:43pm

math
in a Geometric progression the sum of the first and the second terms is 90 and the sum of the second and the fourth terms is equal to 30.find the sum of the first 8th term in the progression
Friday, November 5, 2010 at 1:17pm

1st grade
what are the rules or attributes for shapes
Wednesday, November 3, 2010 at 6:00pm

6th grade
how does geothermal energy work ?
Wednesday, November 3, 2010 at 9:53am

6th grade
What does 22x11= Thanks for your help!
Wednesday, November 3, 2010 at 9:43am

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

6th grade science
magnetite will attract this
Monday, November 1, 2010 at 11:58pm

9th grade
WHAT IS THE SQUARE ROOT OF 192?
Monday, November 1, 2010 at 8:42pm

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

7th grade
Erm how does this site wrk?
Friday, October 29, 2010 at 1:13am

3rd grade
can you write 3+5+6 =14 in a multiplication sentence?
Thursday, October 28, 2010 at 8:56pm

6th grade
How do I work a problem like this? 5/8 + m = 1
Wednesday, October 27, 2010 at 11:44pm

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

4th grade
making big arrays
Wednesday, October 27, 2010 at 9:40pm

3rd grade
what number is 30 more than 432?
Wednesday, October 27, 2010 at 6:47pm

10th grade
How do I answer and graph this problem 4x + 3y = 4
Wednesday, October 27, 2010 at 5:50pm

6th grade
What does the sinai peninsula connect?
Tuesday, October 26, 2010 at 5:34pm

6th grade
Can you simplify 9 over 16?
Tuesday, October 26, 2010 at 5:28pm

4 th grade math input outout box
how do you get from 6 to 40
Tuesday, October 26, 2010 at 3:11pm

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

English
I need to identify the gerund or gerund phrase and identify it as a subject, a predicate noun, a direct object, or an object of a preposition. Or identify the sentence as one with no gerund. I need help with the following sentences. 1. It was time for sleeping. 2. But tossing ...
Sunday, October 24, 2010 at 6:50pm

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

9th grade
What is the definition of a crossroads for trade?
Sunday, October 24, 2010 at 12:46pm

5th grade
how I can do a essay for Salvador Dali ?
Friday, October 22, 2010 at 5:06pm

6th grade
what hatchet
Thursday, October 21, 2010 at 7:16pm

6th grade
can you unscramble this word cegghimnuw
Thursday, October 21, 2010 at 5:46pm

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

4th grade
what is a perpidicular ray?
Tuesday, October 19, 2010 at 8:08pm

5th grade
how to keep a watershed heathly?
Monday, October 18, 2010 at 5:53pm

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

6th grade
What is the unscrambled way of "Artiotinm"????
Sunday, October 17, 2010 at 12:12pm

6th grade
Hi im emy. What is a word problem for 4*-5?
Saturday, October 16, 2010 at 2:31pm

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