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MATH- grade 8
Write an algerbraic expression to describe the pattern rule for the date in this table of valures. Term# Value 1 6 2 11 3 18 4 27 PLEASE explain how you got the answer... Thanks(=
Tuesday, November 23, 2010 at 4:46pm
3rd grade math
coach took 16 players to a game. he said they could have a drink, hot dog or both. 12 had a drink, 9 had a hot dog. how many had both?
Tuesday, November 23, 2010 at 4:23pm
11th grade
accounts cash book find journal entries for. (1) discounted bill of rs .1000 at1% by bank (2) interest allowed by bank rs.5000
Monday, November 22, 2010 at 11:18pm
6th grade
What is 5/8 of 1/50?
Monday, November 22, 2010 at 8:45pm
6th grade
A Number rounded to the nearest tenth is 6.1. The same number rounded to the nearest hundredth is 6.08 and rounded to the nearest thousandth is 6.083. What is the original number?
Monday, November 22, 2010 at 8:25pm
PHYSICS PLEASE HELP!!!
Please someone have mercy this is a test grade and I have no idea what to do ! A force of 200 N is being exerted on a blocki, which has a mass of 10 kg and is on 30 degrees inclined plane. The force is acting up the plane and parallel to it. The coefficient of friction between...
Monday, November 22, 2010 at 7:53pm
6th grade
what value of p makes this equation true?44*73=44*(p+3)? a)41. b)47. c)70. d)73 if you got it right give your self a clap.
Monday, November 22, 2010 at 7:15pm
4th grade math
how do u make mm into cm
Monday, November 22, 2010 at 7:06pm
math
what are thefactors of 80(5th grade math)?
Monday, November 22, 2010 at 5:20pm
6th grade
I am an improper fraction that is more than two and one third and less thatn two and three fourths. The sum of my numerator and denominator is 29. What number am I?
Monday, November 22, 2010 at 5:08pm
1st grade
how iam going to fix this sentence. i go to scott elementary school
Monday, November 22, 2010 at 4:50pm
9th grade
Why isnt a ladder a good model for an atom?
Monday, November 22, 2010 at 3:52pm
12th Grade Government
Why was it important to the Founding Fathers to justify their actions by evoking traditional English rights?
Monday, November 22, 2010 at 1:29pm
12th Grade Government
_____ believed that there should be no limits to the power of the government once the will of the people was determined.
Monday, November 22, 2010 at 1:28pm
10th grade - chemistry
what is 670.8/1000000000 and then what is 3.0 * 10 to the 8th power divided by the top answer ...
Sunday, November 21, 2010 at 9:47pm
3rd grade
Name all the arrays you can manke with each set of tiles 8 tiles, 9 tiles, and 16 tiles
Sunday, November 21, 2010 at 4:47pm
8th grade science
When forces are ______ they are equal and opposite and their is ________ ___________.
Sunday, November 21, 2010 at 3:48pm
AP math 11 grade
the charges for a phone call are $.52 for first min. and $.35 for each additional min. A)graph this step function for 6 minutes.Let x represent time, and f(x) the charge B) for the domain 0<x<=6, what is the range? C)is the relation formed by interchanging x and f(x) ...
Sunday, November 21, 2010 at 2:47pm
7th grade Algebra
A set of whole numbers contains 1, 3, 4, 5, 6, 11, and X. The mean and median of the set are the same, and the mean is equal to one of the six known numbers above. What is the value of X?
Sunday, November 21, 2010 at 1:45pm
6th grade
Each letter in each questio stands for a 1-digit number. in each question, no two letters maystand for the same number. Two separate problems are unrelated.Find a value for each letter MOON Use Numbers 4,7,5,6,2.8,9,3 x AT ____ ACROSS
Sunday, November 21, 2010 at 1:40pm
12th Grade Vocabulary
We have to pick which sentence the vocabulary word is used incorrectly. Vocab Word: Verity a) Many people trusted the VERITY of the accused spies Ethel and Julius Rosenberg, but the defendants were convicted and executed for espionage in 1953. b) Although neutrons and protons ...
Sunday, November 21, 2010 at 11:51am
6th grade Science
How can you make an event chain concept map of the different levels of cell organizations from cell to organ system?
Sunday, November 21, 2010 at 11:42am
12th Grade English
We have to find the synonym of the word in bold. I have a few choices but I'm stuck between two.. The words in bold are incumbent upon the phrase reads: incumbent upon all officials Deciding to choose between a) the duty of b) the term of office of
Sunday, November 21, 2010 at 9:52am
8th grade
advertising in arecent uear, outdoor advertisements amounted to 2.2% of all advertising dollars spent in the u.s. what fraction is this?
Sunday, November 21, 2010 at 9:19am
Grade 10 Math
Could you please help me with this question: A diver dives from the 3 m board at a swimming pool. Her height, y, in metres, above the water in terms of her horizontal distance, x, in metres, from the end of the board is given by y= -x2 + 2x + 3. What is the diver's ...
Saturday, November 20, 2010 at 6:17pm
9th grade
if 478 watts of power are used in 14 seconds, how much work was done?
Saturday, November 20, 2010 at 1:58pm
6th grade Math
If 7 out of 11 ballons are red, what fraction of ballons are not red?
Saturday, November 20, 2010 at 1:49pm
7th grade math
how do i subtract intergers
Saturday, November 20, 2010 at 11:32am
7th grade
is there a way i can be one step ahead of my teachers so im never behind
Saturday, November 20, 2010 at 11:28am
7th grade
Hi I know this isn't on the subjects or anything but how do I improve my grades in geography class
Saturday, November 20, 2010 at 11:19am
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
8th grade math
there are 3500 species of bees and more than 600,00 species of insects. how many insects are bees. write an inequlity.
Saturday, November 20, 2010 at 12:15am
5th grade
what are the answers to the 5th grade unit 1 test harcourt
Friday, November 19, 2010 at 5:49pm
6th grade SCIENCE
I am doing a project on echinoderm and one of the questions is asking about if they have a circulatory system. I have found information that they have a poorly defined opened circulatory system. I also need to answer the difference between if it's closed or open and this I...
Friday, November 19, 2010 at 5:25pm
grade 12 data management
Q- 2 cards are drawn without replacement from a deck of 52 cards. What is the probability that the both card are aces given that they are the same color? I am having a hard time with this question. If anyone knows this I would appreciate it very much thanks.
Friday, November 19, 2010 at 4:22pm
12th grade
Suppose an unknown substance has a melting temperature of 1,200 degrees Celsius and a density of 16.7 g/cm3. However, the different individual atoms that make up the element have very different melting temperatures and densities. The unknown substance is most likely a what?
Friday, November 19, 2010 at 1:30pm
8th grade
what is the density of an unknown liquid that has a mass of 44.0g and volume of 55.0mL
Friday, November 19, 2010 at 11:07am
English, 10th grade
What are 2 complications in the novel, The Plague by Albert Camus?
Friday, November 19, 2010 at 8:07am
5th grade Maths
With help of the 10 equilateral triangles of side 3 cm, 8 rectangles of 4*2 cm and 4 square of 3*3 cm make 3 structures using all the figures. find the perimeter of all the triangles, squares, and rectangles??
Friday, November 19, 2010 at 1:50am
5th grade math
What didgit is in the thousands place 1,234.5678 would it be 1 or 7
Thursday, November 18, 2010 at 11:17pm
9th grade
the circumference of circle j is 24 pie. what is the perimeter of jkl
Thursday, November 18, 2010 at 10:31pm
4th grade
this year spring parade has a marching band, pairs of dancers, a float with jugglers, a dozen circus clowns, a girl scout troop a boy scout pack, and a championship football team. Directions: Read the description of each group carefully and decide how many are in each group ...
Thursday, November 18, 2010 at 10:04pm
6th grade
a fast growing mushroom doubled in size every day. after 30 days it measured 6in. tall on which day did it measure 1 -1/2 in tall
Thursday, November 18, 2010 at 9:30pm
6th grade
each time a ball bounces it returns to a height 2/3 the hight of the previous bounce. after the third bounce, the ball returns to a hight of 4ft. from what height was it dropped
Thursday, November 18, 2010 at 9:29pm
4th grade
IT HAS ONLY 2 DIFFERENT DIGITS,BUT THEY REPEAT.THE DIGITS APPEAR IN THE SAME ORDER IN BOTH PERIODS.THE SUM OF THE DIGIT IS 20.THE ONES DIGIT IS 5 MORE THAN THE TENS DIGIT.
Thursday, November 18, 2010 at 8:41pm
1st grade
write down five" th"words/
Thursday, November 18, 2010 at 7:39pm
3rd grade math
Emma has 36 feet of fence. She wants to make the largest rectangular area possible for her rabbit to play in. What length should she make each side of the rabbit pen? Show your work and explain how you found the largest area.
Thursday, November 18, 2010 at 6:18pm
geography Ms. Sue
I looked at the economic articles that you gave me from that website and I don't understand any of them. Do you know of any other sites where i could possibly find an economic article for latin america that is no older than 2 years old. I'm in 6th grade and all the ...
Thursday, November 18, 2010 at 5:53pm
10th grade
If a circle has a diameter of 7inches, what is the circumference rounded to the nearest whole number? Use pi=3.14
Thursday, November 18, 2010 at 1:59pm
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
world issues- amazon deforestation
Hi. I was assigned an essay that I have to get done by 2morrow. It is about Amazon rainforest deforestation. I have to sum everything up into 3 paragraphs. 1st paragraph- tell what's happening here; I already did this. 2nd & 3rd paragraphs- describe how you would stop ...
Tuesday, November 16, 2010 at 11:47am
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
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
3rd
what is a good number sentence with two expressions that equal each other?
Monday, November 15, 2010 at 7:43pm
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
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
Chemistry
In calcium, the electron configuration is 2-8-8-2. Why does the 3rd level have more energy than the 2nd if they're both 8?
Saturday, November 13, 2010 at 3:33pm
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
PHYSICS-LAW OF THERMODYNAMICS
A dinner plate drops and breaks. This best illustrates the ______ law of THERMODYNAMICS A. 1st b. 2nd c. 3rd d. 4th I am inclined to say the 1st because energy can be neither created nor destroyed, it can only change forms. Thus the plate falling lost it's energy as a ...
Saturday, November 13, 2010 at 8:46am
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
physics
A dinner plate drops and breaks. This best illustrates the ______ law of THERMODYNAMICS A. 1st b. 2nd c. 3rd d. 4th
Friday, November 12, 2010 at 12:59pm
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
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