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August 1, 2014

Homework Help: 10th Grade

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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

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

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

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

probabilityv
A school's administrators are concerned about absenteeism at their school and the e ect 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

5th grade
what is the lcm of 15,25
Tuesday, October 12, 2010 at 8:20pm

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

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

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 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

8th grade
what is science
Tuesday, September 28, 2010 at 6:11pm

11th grade
What percent is 1.25 of 82
Sunday, September 26, 2010 at 8:05pm

8th grade
16y + 3=67
Thursday, September 23, 2010 at 5:12pm

1st grade
what is isomers
Thursday, September 23, 2010 at 11:11am

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

Math (Algebra Grade 8)
2x+5=-7?
Tuesday, September 21, 2010 at 7:14pm

9th grade
1/3 x 1/3 ?
Saturday, September 18, 2010 at 5:09pm

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

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

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

8th grade
2/5 divided by 5/6
Tuesday, September 7, 2010 at 5:21pm

12th grade
2x^2+6x-16 and 14x^2-3x-2
Monday, September 6, 2010 at 2:38pm

5th grade
what is 1/6h = 9 and h=?
Tuesday, August 31, 2010 at 8:41pm

8th grade
4+6x-9x=3x
Thursday, August 26, 2010 at 8:15pm

5th grade
what si 1.05 + 1.50
Wednesday, August 25, 2010 at 9:13pm

math
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

12th grade
RS=7a,ST=12a,RS=28
Friday, August 20, 2010 at 1:22am

12 grade
20*49*39*90*56*34*100=
Tuesday, August 10, 2010 at 10:00pm

5th grade
123%45=
Tuesday, August 10, 2010 at 9:57pm

12th grade
3X+3=3
Monday, July 5, 2010 at 5:25pm

math grade 9
6=2/5 (n-1)
Sunday, June 20, 2010 at 7:13pm

grade 9 math
X+6 ~ 5 = -2
Sunday, June 20, 2010 at 7:05pm

11th grade
if f(x)=-8x + 8 and g(x)= x-9,what is (f,g)(18)?
Tuesday, June 15, 2010 at 12:11pm

9th grade
How do you solve ac-bc-ad+bd
Monday, June 14, 2010 at 5:59pm

English
I'm reading a book , and I don't understand this small phrase. Could you please tell me what it means, thanks. ~Or they'll be so horrified by my mother's newly-found 'lifestyle' that they'll slowly start ignoring me. In tenth grade—at least in ...
Wednesday, June 2, 2010 at 6:41pm

9th grade
y=6-2x 7x-y=3
Tuesday, May 25, 2010 at 5:01pm

5th grade
what is 9.8___=g
Wednesday, May 19, 2010 at 9:52pm

5th grade
WHAT IS THE GCF OF 32 AND 48
Thursday, May 6, 2010 at 10:12pm

7th grade
what is -4x=-76
Tuesday, May 4, 2010 at 10:21pm

7th grade
what is -4x=-76
Tuesday, May 4, 2010 at 10:20pm

3rd grade
of 28 and a quotient of 8?
Monday, May 3, 2010 at 7:33pm

Math
I'm confused.Can someone tell me if I have done this correct.I'm trying to get the average using a weighted scale: TOTAL GRADES: WEIGHT 90% ---------- 5% 100% ---------15% 95% --------- 15% 90% -----------5% 94.5% --------60% I multiplied the total grade by the percent...
Sunday, May 2, 2010 at 8:15pm

Statistics
I'm confused.Can someone tell me if I have done this correct.I'm trying to get the average using a weighted scale: TOTAL GRADES: WEIGHT 90% 5% 100% 15% 95% 15% 90% 5% 94.5% 60% I multiplied the total grade by the percent, then added the percent. But I get 109.20 as a ...
Sunday, May 2, 2010 at 7:56pm

6th grade math
2 ---- t = 9 5
Monday, April 26, 2010 at 8:48pm

5th grade
22 x n is between 80 and 85?
Friday, April 23, 2010 at 1:48am

6th grade
what is an function
Friday, April 23, 2010 at 1:32am

11th grade
4root(3X>7)(y>9)(z>3)
Friday, April 23, 2010 at 12:21am

4th grade math
Sunbeam's group of close friends are going to fifth grade in September. All are going to Highway elementary school and their home rooms will be 12,14,or 16. All of her friends but 4 are going to room 12, all but 4 are going to room 14, and all but 4 are going to room 16. ...
Thursday, April 22, 2010 at 4:24pm

4th grade
13 yd = how many ft
Monday, April 19, 2010 at 8:20pm

9th grade
(5c-9)(5c+1)
Saturday, April 17, 2010 at 2:57am

9th grade
(p^2-7)(p+8)
Saturday, April 17, 2010 at 2:55am

9th grade
(p-7)(p+8)
Saturday, April 17, 2010 at 2:51am

9th grade
(2y+5)(y-3)
Saturday, April 17, 2010 at 2:48am

9th grade
(2x-1)(x+2)
Saturday, April 17, 2010 at 2:45am

9th grade
(a-8)(a-9)
Saturday, April 17, 2010 at 2:42am

English
Hello! On Wednesday I am teaching English as a foreign language - 1st grade of high school) The topic: animal proverbs (I need to teach them these 18 animal proverbs) There are 8 learners in the class. I have 18 pictures of these proverbs and of course written explanations. ...
Friday, April 16, 2010 at 12:31pm

grade 10 career studies
I have to hand in an assignment called WHO AM I? for my grade 10 career studies course, i just need to no what to hand in exactly
Friday, April 16, 2010 at 12:20pm

9th grade
substitution for 5r-s=5 -4r+5s=17
Wednesday, April 14, 2010 at 11:50am

programming
I am in IT/210 and am having problems with the entire class. But what I am stuck on is as follows: Consider the following statement where X is an integer test score between 0 and 100. input X if (<0=X and X<49) output = "you fail" else if (50 <=X and X < ...
Wednesday, April 7, 2010 at 11:07pm

Math
10 multiple choice questions each with three possible answers only one of which is correct. A student guesses the answer to every question. (a)What is the probability that the student will answer the first six questions correctly and the rest incorrectly? (b)What is the ...
Wednesday, April 7, 2010 at 5:39am

6th grade
what is the LCM of 8,and 19
Thursday, March 25, 2010 at 9:52pm

4th grade
what is 96/4
Thursday, March 25, 2010 at 6:29pm

3rd grade
how do you do average
Thursday, March 25, 2010 at 4:11pm

4th grade
what is heat
Tuesday, March 23, 2010 at 6:41pm

9th grade
1j + 2c =11 1L + 1c = 5 1j + 2L = 3 1j + 1c + 1L = t What is t?
Monday, March 22, 2010 at 10:58pm

11th grade
x2+y2+2x+4y=-2
Friday, March 19, 2010 at 2:33pm

6th Grade Grammar
The sixth grade class *had wrote* several papers about the great sphinx. How should the words in the asterisks be written? A. had written b. has wrote c. correct as is
Wednesday, March 17, 2010 at 8:43pm

11th grade
log5(1+.03%)
Thursday, March 11, 2010 at 11:53pm

2nd grade
2nd grade math measurement
Wednesday, March 10, 2010 at 7:23pm

7th grade math
1. 36/7= _ _ 2. -8-m>-19
Friday, March 5, 2010 at 8:17pm

4th grade
4/5682
Monday, March 1, 2010 at 9:55pm

3rd grade book report
What does a 3rd grade book report suppose to have?
Monday, March 1, 2010 at 7:22pm

7th grade
What is y if x=-7?
Thursday, February 25, 2010 at 9:42pm

7th grade
What is a vertex?
Thursday, February 25, 2010 at 9:40pm

6th grade
what does a griot do?
Thursday, February 25, 2010 at 11:52am

11th grade
how do you graph y=-2?
Thursday, February 11, 2010 at 2:02pm

4th grade
2/5-1/10
Wednesday, February 10, 2010 at 6:49pm

5th grade
how many 2/3s are in 6?
Monday, February 8, 2010 at 11:23pm

11th grade
how do you do STOICHIOMETRY?
Monday, February 8, 2010 at 8:51pm

7th grade
what does transfusion
Thursday, February 4, 2010 at 5:35pm

English 1
what is the subject of the sent? Holly has been my best friend since grade school. A.friend B.school C.grade D.Holly
Monday, February 1, 2010 at 8:56pm

English
Can somebody help me with commans? where do they commas go in these sentences? Or do they need them? 1) I give you homework becuase you need to learn commas. 2)If you fill in the commas you will be happy with your grade. 3) I will be happy as I grade you work if you show me ...
Thursday, January 28, 2010 at 9:29pm

Math 7th grade
34/6=(2x+1)/3
Sunday, January 24, 2010 at 11:05pm

6th grade
what is 6/7 divided by 3/14=
Saturday, January 23, 2010 at 3:57pm

6th /7th grade science
i have 2 daughters which are in 6th/7th grade, both of them have 1wk left to turn in their science projects.I have been looking with them to find a good one but haven't been succesful,maybe due to this is my first time doing one with them.My income at the time is not to ...
Friday, January 22, 2010 at 12:03am

4th grade
7 DIVIDE 85
Thursday, January 21, 2010 at 5:58pm

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