Homework Help: 10th Grade

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4th grade
sally x amount of money. bob has three times as much as sally, less than 14.62. write an expression using x to see how much bob has.
Thursday, November 18, 2010 at 1:19pm

12th grade
The kinetic energy of a 50 newton object resting on the edge of a cliff 30 meters high is?
Thursday, November 18, 2010 at 9:22am

5 th grade English
I need help with these words it;s Analogies. 1.chair is o tableas stool is to ______? 2.hurry is to run as stroll is to _____? next is antonyms opposite of Enormous____ and release____? please !!help me i can't find it thanks!
Wednesday, November 17, 2010 at 11:40pm

3rd grade
Mr Samuel has 150 pennies in two jars. There are 40 more pennies in one jar than in the other. How many pennies are in each jar?
Wednesday, November 17, 2010 at 9:59pm

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

4th grade
Two rectangles have the same shape. The perimeter of the larger one is twice the perimeter of the smaller one.How many times as great is the larger rectangle's area?
Wednesday, November 17, 2010 at 9:14pm

8th grade
find the nth term A1=6, d-3, n=10
Wednesday, November 17, 2010 at 8:02pm

8th grade
can u simpilify 24 radical 152?
Wednesday, November 17, 2010 at 7:22pm

9th grade physics
A sled of mass 50 kg is pulled along a snow-covered, flat surface with a force of 200 N. the friction force acting on the sled is 49 N. what is the acceleration?
Wednesday, November 17, 2010 at 6:18pm

11th grade
Find the lowest common denominator of the rational expression: 1/m = (m-34) / 2m squared
Wednesday, November 17, 2010 at 6:06pm

5th grade Science
Please unscramble this word "qrtueo" its for science
Wednesday, November 17, 2010 at 5:15pm

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 Biology
Most of the enzymes of the Calvin cycle also function in other metabolic pathways. This should not be a surprising finding, because ____.
Wednesday, November 17, 2010 at 1:48pm

11th grade
The following data are weights of hummingbirds (in grams) randomly selected from a population. Which histogram best portrays this data set? (You may want to use your TI-83 to help you.)
Wednesday, November 17, 2010 at 1:16pm

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

advanced math 6th grade
how many positive integral factors does the number 36 have? I dont understand what that means or how to find the answer.
Wednesday, November 17, 2010 at 12:25am

math
On the last school day of the first grading period Michael learns his final grade for each class. If order is not important and we know he has earned at least 1 of each of the 5 letter grades, what is the total number of combinations of 7 final grades (one for each class) that...
Tuesday, November 16, 2010 at 11:19pm

math
At Smart Middle School students are required to take 7 classes each grading period. At the end of each grading period a student is assigned a final grade (A, B, C, D or F) for each class for the grading period. A student’s overall grade point average for the grading ...
Tuesday, November 16, 2010 at 11:18pm

grade 10 social studies
why was italy the forst to use indo arabic numerals?
Tuesday, November 16, 2010 at 10:18pm

Math
The 8th grade class is taking a field trip to a concert. Your bus averages 40 mph in the heavy traffic driving to the concert and 60 mph returning home. The total travel time is 2.5 hours. How far away is the concert? How long did it take to get to the concert?
Tuesday, November 16, 2010 at 9:44pm

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

4th grade
I am a number between 75 and 150, my tens is three times my ones, my sum is 5 and my hundreds and ones are the same.
Tuesday, November 16, 2010 at 9:19pm

7th grade Math
Find the next three numbers in this sequence and explain the reasoning; 2/3, 2/5, 6/25, 18/125,...
Tuesday, November 16, 2010 at 9:14pm

11th grade
Three different weights are suspended from three different springs. Each spring has an elasticity coefficient of 18.5. The equation for the vertical displacement is y= 1.5cosine(t times the square root of k/m), where t is time, k is the elasticity coefficient, and m is the ...
Tuesday, November 16, 2010 at 8:50pm

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

9th grade Science
the longest distance in a field and track event is the 10km run. the record holder for the women's 10km run is Wang Junxia of china. Assuming that she ran a distance of 10.0 km with an average f 5.644 m/s, what was her time?
Tuesday, November 16, 2010 at 8:01pm

7th grade health
how much energy you use when you workout?
Tuesday, November 16, 2010 at 6:43pm

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

2nd grade
spatial thinking which number comes 10 after 76 on the 100 chart? a- 77 b- 85 c-86 d- 87
Tuesday, November 16, 2010 at 5:28pm

8th grade
(18 - (-4))divide (-11) (-4) + 2
Tuesday, November 16, 2010 at 5:26pm

9th grade algebra
A campsite charges 8$ per day, for the site rental and 4$ for parking. The total campsite charge C( in dollars) is given by C=8d+4 where d is the number of days that the site is rented. complete the table and graph the equation. *Table: D= 0 1 23 C(d)= BLANK How could I fill ...
Tuesday, November 16, 2010 at 4:17pm

11th grade
A 40-kg skater is standing still in front of a wall. By pushing against the wall she propels herself backward with a velocity of -1.8 m/s. Her hands are in contact with the wall for 0.80 s. Ignore friction and wind resistance. Find the magnitude and direction of the average ...
Tuesday, November 16, 2010 at 3:54pm

12th grade
If you consider The Call of the Wild to be an allegory, which one of the following statements would be true?
Tuesday, November 16, 2010 at 3:31pm

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

9th grade algebra math hw, help?(:
The table below shows the cost of renting a bike for a given amount of time, find the rate of change in cost with respect to time. Table: Time: 1.75, 4, 7. Cost( Dollars)4.375, 10, 17.5 Could one of the tutors please explain to me how to this? Thanks :) -Allyson
Tuesday, November 16, 2010 at 3:15pm

4th grade algebra
7 - 7 - 7 - 7 = ? 12 - 15 - 10 - 8 = ? 3 - 7 - 4 - 2 = ? 11 - 9 - 6 - 6 = ? 6 - 5 - 4 - 2 = ? 8 - 5 - 5 - 5 = ? 12 - 7 - 5 - 4 = ? 13 - 3 - 6 - 1 = ? 16 - 10 - 2 - 3 = ? 8 - 2 - 2 - 2 = ? I am not understanding how to help figure these problems out? I would greatly appreciate ...
Tuesday, November 16, 2010 at 2:03pm

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

8th grade
On the last school day of the first grading period Michael learns his final grade for each class. If order is not important and we know he has earned at least 1 of each of the 5 letter grades, what is the total number of combinations of 7 final grades (one for each class) that...
Monday, November 15, 2010 at 10:41pm

8th grade
At Smart Middle School students are required to take 7 classes each grading period. At the end of each grading period a student is assigned a final grade (A, B, C, D or F) for each class for the grading period. A student’s overall grade point average for the grading ...
Monday, November 15, 2010 at 10:40pm

5th grade math
Form a equivalent problem for 4 1/2 divided by 1/2 by doubling both the dividend and divisor. Then find the quiotent. Would that be 9 divided by 1 =9
Monday, November 15, 2010 at 9:06pm

5th grade science
blank a type of material that tries to prenent the flow of thermal energy.
Monday, November 15, 2010 at 8:53pm

10th grade geo
answers to objective 3-c algebra with pizzazz
Monday, November 15, 2010 at 8:29pm

8th grade science
1.) How does reading across a periodic table compare and contrast with reading down a group on the periodic table?
Monday, November 15, 2010 at 8:05pm

4th grade
Writing to Explain: Explain how you can use an array to find partial products for 4x36.
Monday, November 15, 2010 at 7:53pm

9th grade
how do you do linear functions?...for ex.xy=6..whats the answer?
Monday, November 15, 2010 at 7:15pm

11th grade
At a glassware factory, molten cobalt glass is poured into molds to make paperweights. Each mold is a rectanglar prism whose height is 3 inches greater than the length of each side of the square base. A machine pours 20 cubic inches of liquid glass into each mold. What are the...
Monday, November 15, 2010 at 5:42pm

Math
At Smart Middle School students are required to take 7 classes each grading period. At the end of each grading period a student is assigned a final grade (A, B, C, D or F) for each class for the grading period. A student’s overall grade point average for the grading ...
Monday, November 15, 2010 at 5:40pm

9th grade
Use the following Info. At sea level the speed of sound in air is linearly related to air temp. If 35 degrees Celsius sound travels at a rate of 352meters per sec. if 15degrees Celsius sound travels at 340 meters per sec. How would i write a linear equation that models speed ...
Monday, November 15, 2010 at 5:36pm

Math
Determine the 10th term of the sequence 3, 10, 28, 72, 176... State the general term.
Monday, November 15, 2010 at 5:14pm

6th grade
find the unit rate- -it snows 15cm in 3 hours -You pay $53.00 for boks
Monday, November 15, 2010 at 5:08pm

7th grade
unable to get a book on frankenstein for homework tonight need answers on these questions. what do the three men tell the judge? who did they murder in the water? who is responsible and how did they do it? what happens to frankstein when he sees the dead body where does he go ...
Monday, November 15, 2010 at 4:58pm

8th grade science
What experiments or activities are unacceptable to do with seeds
Monday, November 15, 2010 at 3:59pm

9th grade algebra
Find the value of x so that F(x)=23 I can't figure this out? Could someone help? Thanks.
Monday, November 15, 2010 at 3:40pm

9th grade algebra
The force F required to stretch a string varies directly with the amount the string is stretched, S. 32 pounds is needed to stretch a string 4 inches.. A) Write a direct variation equation that relates F and S. Answer: 32=F*S+4 is what I think.. Most likely wrong. B) How much ...
Monday, November 15, 2010 at 3:20pm

9th grade algebra
The table shows the ammount ( IN dollars) spent by a household on plans and flowers in certain years. ( Time interval means to give a range of years) A) Determine the time interval during which the amount spent on plans showed the least rate of change. B) Determine the time ...
Monday, November 15, 2010 at 2:44pm

9th grade algrebra
Question 21 (Essay Worth 8 points) [2.08] The formula for degrees Celsius is: C = 9 over 5 (F − 32), where F stands for degrees Fahrenheit. Part 1: Solve the formula for F. Show all steps. Part 2: Determine how many degrees Fahrenheit 2 degrees Celsius is.
Monday, November 15, 2010 at 1:51pm

11th grade
What measures does henry say the colonists have already tried in the dealings with england?
Monday, November 15, 2010 at 10:08am

grammar
mark each verb used in bold and in parentheses, identifythe specific tense used in this sentence: "Keeping a grade point average of 2.0 is very important when attending AXIA school for four consult courses in order for financial aid to continue paying your tuition."
Monday, November 15, 2010 at 1:03am

5th grade math
10/10 - 5/5 = Iknow the deon. need to be the same do would the answer be 0 would you * 5/5 by 2 to do the problem? Thank you.
Sunday, November 14, 2010 at 10:29pm

5th grade
My daughter is taking OLSAT test for gift & talented middle school. All practice questions I find are for Kindergarten or 1st grade. Any ideas on how she should prepare? Thank you.
Sunday, November 14, 2010 at 10:20pm

3rd grade
would you use 1000 as a benchmark to estimate the number of shoes in your classroom?
Sunday, November 14, 2010 at 9:46pm

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

8th grade math
Translate the phrase to an algebraic expression. Justin had $31 before spending q dollars on jeans. How much money remains? Thank you
Sunday, November 14, 2010 at 8:03pm

8th grade math
is this expression correct? Question: translate 14 increased by y to an algebraic expression. my answer: 14 + y
Sunday, November 14, 2010 at 7:36pm

8th grade math
seeking help. Justin had $31 before spending q dollars on jeans. how much money remains? (translate phrase to an algebraic expression)
Sunday, November 14, 2010 at 7:07pm

5th grade
Possessive nouns A communities' elected officials were often members of the gentry.
Sunday, November 14, 2010 at 6:55pm

11 grade physics
A box is given a push so that it slides across the floor. How far will it go, given that the coefficient of kinetic friction is 0.24 and the push imparts an initial speed of 4.2 m/s?
Sunday, November 14, 2010 at 3:42pm

11 grade physics
A force of 23.0 N is required to start a 3.0 kg box moving across a horizontal concrete floor. (a) What is the coefficient of static friction between the box and the floor? 1 (b) If the 23.0 N force continues, the box accelerates at 0.50 m/s2. What is the coefficient of ...
Sunday, November 14, 2010 at 3:41pm

6th grade math
Problem: How many 3/4ths are in 1? Is the calculation correct? 1 / 3/4 1 x 4/3 = 4/3
Sunday, November 14, 2010 at 3:18pm

6th grade english
Is "reminds" a present, present participle, past, or past participle? Kim "reminds" Robin of their five days at camp.
Sunday, November 14, 2010 at 9:51am

9th grade
a stone propelled from a catapult with a speed of 50m/s attains a height of 100m calculate the angle of projection
Sunday, November 14, 2010 at 9:32am

8th grade math
what percent of 200 is 40
Sunday, November 14, 2010 at 4:28am

Computer Programming
Project: I need help getting start on this project. What I have so far is a mess. It's Do While loops and nested loops. Table 6.1 shows the different grads of eggs and the minimum weight required for each classification. Write a program that processes the text file EGGS....
Saturday, November 13, 2010 at 11:05pm

8th grade math
7z-z can someone please check my answer for the above math question. My answer is 62 is this correct?
Saturday, November 13, 2010 at 6:25pm

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

8th grade math
Solve for x. 6 - x = -10 + 7 my answer: x = 9
Saturday, November 13, 2010 at 12:26pm

8th grade Math
Can you please check my answer? Solve for x. 7- 7/2x = -5 my answer: x = 42
Saturday, November 13, 2010 at 12:22pm

9th grade
why is it that cars skid when friction is small?
Saturday, November 13, 2010 at 10:57am

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

6 grade algebra
cindy earns 6% simple interest each year on her savings account. if she has $850 in her account and leaves the money in there for 5 years. how much interest will the money earn? what is the new balance in cind's account?
Friday, November 12, 2010 at 5:41pm

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

6th grade
the sum of two decimals numbers is 3.9. Their diffrence is 0.9, and their product is 3.9. What are the two numbers
Thursday, November 11, 2010 at 9:15pm

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

4th grade
explain how you could show five less than a number using and expression?
Thursday, November 11, 2010 at 8:48pm

3rd grade
What two numbers have the sum of 16 and the difference of 6?
Thursday, November 11, 2010 at 8:42pm

9th grade
How long was Romeo and Juliet married before the prince exiled Romeo?
Thursday, November 11, 2010 at 8:34pm

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

5th grade
the lengths of two sides of a triangle are 15 inches each and the third side measures 10 inches what kind of triangle is that
Thursday, November 11, 2010 at 7:44pm

8th grade pre-algebra
how to use a grid and lenghts of line segments to give a geometric argument
Thursday, November 11, 2010 at 7:23pm

8th grade science
Peggy is runnig around the school track at a constant speed. The track has two straight stretches on the sides and two curved stretches at either end. Where on the track does Peggy experience balanced and unbalanced forces? Explain your answer.
Thursday, November 11, 2010 at 7:04pm

8th grade
did anyone read the barcode tattoo by suzanne weyn? if you did, can you help me find 2 hyperboles and the page numbers? the help is greatly appreciated. thank you
Thursday, November 11, 2010 at 6:55pm

2nd grade
it is greater than 43 less than 52 if you add digits the sum is 8 write the number word
Thursday, November 11, 2010 at 6:43pm

5th grade word problem
jen,paula, and sarah spent the weekend decorating a neighbors house. They earned $500.00 between them. When it came to dividing the money, paula had worked three times harder than jen and sarah had worked twice as hard as paula. If the money was divided fairly and according to...
Thursday, November 11, 2010 at 4:17pm

English quick ?
I will form my lesson plan around a public school’s 4th grade class. Is there suppose to be an apostrope in the wod schools
Thursday, November 11, 2010 at 3:54pm

7th grade math
find a ratio equivalent to the ratio 7 over 9 then use the ratio to write a proportion
Thursday, November 11, 2010 at 1:13am

5th grade
Explain the type of solution formed when steam from boiling water evaporates into the air
Wednesday, November 10, 2010 at 11:20pm

7th grade Math
I did tips for math i need HELP!!
Wednesday, November 10, 2010 at 9:41pm

3rd grade
There are 32 more apples than oranges at a fruit stand. How many apples and oranges could there be?
Wednesday, November 10, 2010 at 8:56pm

grade 12 chem
use the activity series to predict if a reaction will occur, complete and and balance your equation. Zn(s)+ Cu(NO3)2
Wednesday, November 10, 2010 at 8:28pm

8th grade
four families bought popcorn at a game.The Wilson's bought half the bags of popcorn plus one. the Martinez's bought half of the remaining bags plus one. the Brightfeather's bought half of the remaining bags plus one. The Wilberly's bought half the remaining ...
Wednesday, November 10, 2010 at 8:19pm

math 5TH GRADE
This number of tiles will make a rectangle that is 6 tiles wide.
Wednesday, November 10, 2010 at 8:14pm

Science
In our 7th grade Commprehensive science class we are learning about heat. So our project is about how animals adaptions for thermoregulation. And we choose the hooded Seal. We have found three adaptions sso far but the requirements are five. So far we have Blubber,Half whines...
Wednesday, November 10, 2010 at 8:04pm

12th grade
which of the following contributed most to the fish population dying during the 1970's?
Wednesday, November 10, 2010 at 7:11pm

6th Grade Math
Estimation division. Problem: 28,622/921 My estimated problem: 27,000/900 Is this right?? If not, please explain. Thanks!
Wednesday, November 10, 2010 at 6:33pm

Math
2nd grade math question. Kara's shirt has 3 more tens than ones. The value of the ones is greater than 4 and less than 6. What is the number?
Wednesday, November 10, 2010 at 6:30pm

9th grade Social Studies
i also have problems studying and understanding social studies. i don't know what to do my grades are way low. can you please give me some tips and ideas on how i can work on it?
Wednesday, November 10, 2010 at 5:48pm

7th grade social studies.
hi my name is sadaf. i have problems studying and understanding social studies. i don't know what to do my grades are too low. can you please give me some tips and ideas on how i can work on it?
Wednesday, November 10, 2010 at 5:45pm

social studies
1. what was the incan capital called? 2. what was the Incan emperor called? 3. who built the cahokia city?
Wednesday, November 10, 2010 at 4:18pm

12th grade Trig
What are the period and 2 consecutive asymptotes? 1. y= -3tan pi x 2. y= 2 sec 4 x 3.y= csc x/3 4.y = 3cot pi x/3
Wednesday, November 10, 2010 at 10:09am

4th grade
name 67,000 in two different ways
Wednesday, November 10, 2010 at 8:00am

2nd grade
The sum of my ones digit and tens digit is 10. My tens digit is les than my ones digit and both my digits are prime. i am a prime number. what number am i?
Wednesday, November 10, 2010 at 6:06am

8th grade math
According to the U.S. Census Bureau, in 2009 men comprised an estimated 93.2% of the veterans in the United States. What is the number of women veterans in the United States in 2009? Express your answer to the nearest whole number.
Wednesday, November 10, 2010 at 2:49am

8th grade
Suppose that the veterans of the Korean War and the veterans of WWII are mutually exclusive. Together, the veterans of the Korean War and the veterans of WWII, account for X% of the veterans in the United States in 2009. The number of veterans of the Vietnam era is X% + 11.6% ...
Wednesday, November 10, 2010 at 2:48am

10th grade
its werid finiding 8x - 13 and 7x + 11 but idk if i should add and equl to 360 its paralleograms and finding x its a triangle please help
Wednesday, November 10, 2010 at 1:59am

Physics 11th grade
I have to determine the muzzle velocity of a toy gun by treating it as a horizontal projectile. What could be a possible hypothesis when a toy gun is shot 5 meters away from the bucket and the ball which was loaded in it is supposed to fall in?
Wednesday, November 10, 2010 at 12:01am

4th grade math
when i am rounded to the nearest hundred, i am 3,300. the difference between my ones and thousands digits is 1. my tens digit is the same number as my ones digit. I can be two different numbers. who am i?
Tuesday, November 9, 2010 at 11:22pm

4th grade math
When I'm rounded to the nearest 10 , I'm 600. The digit in my tens place is 1 more than my ones digit. Who am I?
Tuesday, November 9, 2010 at 10:44pm

5th grade science/ colloids
what are some examples of colloids? like a mixture,compound or sometin.... im looking for something like a colloid is water and oil mixed together and so on. thx :)
Tuesday, November 9, 2010 at 10:31pm

4th grade math
When I am rounded to the nearest ten I am one thousand. I am the same when read forward or backward. I can be two different numbers who am I
Tuesday, November 9, 2010 at 10:04pm

4th grade math
when I am rounded to the nearest 10 I am 270. The digit in my ones place is 4 more than the digit in my hundreds place.
Tuesday, November 9, 2010 at 9:52pm

4th grade
when I am rounded to the nearest ten I am 50. The difference between my digits is one. I can be two different numbers. Who am I
Tuesday, November 9, 2010 at 9:38pm

7th grade
A force used to lift a 12-kilogram mass to a height of 8 meters in 2 seconds does 1040 joules of work. QUESTIONS: A;How much force is used? B;What power is developed?
Tuesday, November 9, 2010 at 7:41pm

English
10th grade English question: In the sentence: The boys playing football look tired, what would the Participle Modifier, and Object of the participle be? I have been trying to figure it out on my own but I'm not sure if my answers are right. What I came up with was: ...
Tuesday, November 9, 2010 at 6:24pm

reading
i need to write synonyms OF BURNING-fire FROSTY-icy SEARCH FOR-find PAY FOR-invite _______________________________________ WRITE ANTONYMS OF RETURN-take HOT-cold FREEZING-bunring ATTICD-basement
Tuesday, November 9, 2010 at 4:58pm

5th grade
when crating an interval for a requncy table-hoe do you determine the interval number-
Tuesday, November 9, 2010 at 4:47pm

5th grade math
county festival charges 50.00 to perform, high school gymnastics team performs charging 2.50 per person. 113 people attend. The team owes the 50.00 plus 62.50 for repair to their paralell bars. How much profit does the team make? and it is divided equally between the 6 members...
Tuesday, November 9, 2010 at 4:20pm

Grade 11 Math
simplify √(x^5y^8) the answer is x^5/2y^4 does it matter if 5/2 is replaced with 2.5? x^2.5y^4 its the same thing right?
Tuesday, November 9, 2010 at 3:38pm

Grade 11 Math
solve for the zeroes im not sure if I'm right or not f(x)= 4x^2-2x is the answers x=0 and x= -2
Tuesday, November 9, 2010 at 3:23pm

math grade 11
simplify √(x^5y^8) the answer is x^5/2y^4 does it matter if 5/2 is replaced with 2.5? x^2.5y^4 its the same thing right?
Tuesday, November 9, 2010 at 3:16pm

4th Grade - Science Fair Project
Which brand of band-aid sticks best? How does Generic vs. Name brand differ in the way the band-aid sticks? Is one better than the other? Is there a site to help me with this Science Fair Project? Can't find one about Band-Aids????
Tuesday, November 9, 2010 at 2:41pm

6th Grade
what fraction of a turn does a minute hand turn through between 6:25pm and 7:15pm 10:24pm and 11.58pm
Tuesday, November 9, 2010 at 1:29pm

6th grade
what fraction of 1year is march 3km is 900cm,£2.50 IS 30P
Tuesday, November 9, 2010 at 1:26pm

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

3rd grade
whats the homonym for the word flower??
Tuesday, November 9, 2010 at 1:25am

8th grade
According to the U.S. Census Bureau in 2009 there were 21,854,374 veterans in the United States. Veterans of the Korean War accounted for 12.4% of that total, while 10.7% were veterans of World War II. What is the positive difference between the numbers of veterans of the ...
Tuesday, November 9, 2010 at 12:28am

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

Physics Grade 11
I need Help answering this question what equations do i use from Newton's Law and how to solve it. I Have a test on Wednesday and im lost please help.!!! A piano is to be slid across the floor.IT had a mass of 450 kg. A) Calculate the normal force supporting the piano. B)...
Monday, November 8, 2010 at 11:29pm

3rd grade
using four different digits, what is the least sum you can get when you add two 2-digit numbers
Monday, November 8, 2010 at 10:48pm

6th grade math
use compatible numbers to estimate the quotient: 7.35/6 answer: 1.20 is this wrong if so what did i do wrong? Thanks
Monday, November 8, 2010 at 10:31pm

3rd grade
when you put together unequal groups can you add
Monday, November 8, 2010 at 10:18pm

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