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October 20, 2014

Homework Help: 2nd Grade

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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 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

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

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

12th grade
make the subject (p) p+3=(pq+r)/2
Monday, September 6, 2010 at 2:35pm

3rd grade
Synonyms of to imagine
Monday, September 6, 2010 at 7:39am

5th grade
What are compatible numbers?
Thursday, September 2, 2010 at 10:32pm

algebra 8th grade
20÷ 4 ? 3/4 ÷ (1/2) use this <> and =
Wednesday, September 1, 2010 at 7:44pm

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

4th grade
What is the independent variable?
Monday, August 30, 2010 at 6:54pm

10th grade
3x-2-x=7-x
Saturday, August 28, 2010 at 10:13pm

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

5th grade
what is the sequence to 1/2,0.5,50%,1/7,0.143,
Wednesday, August 25, 2010 at 9:58pm

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

8th grade
what is a root word
Tuesday, August 24, 2010 at 6:20pm

3rd grade
What is the Predicate of a Sentence
Monday, August 23, 2010 at 7:36pm

10th grade
I need help with this problem. (b+7)(b+1) .
Monday, August 23, 2010 at 5:12pm

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

grade 12 math
determine the inverse of y=2(3)^x+1
Friday, July 30, 2010 at 11:13pm

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