Homework Help: 11th Grade

Post a New Question | Current Questions

Math riddles for 4th grade
divide me by 10 and 3 remians. a square number my first digit be. My second digit is the product of1 and 3. All together I am greater than 50.
Saturday, September 29, 2012 at 5:03pm

Algebra grade 7
one day victor was riding in the car with his dad and saw a sign that read 500 km to Indianapolis. about how many hours did it take to get to Indianapolis if the car was traveling at 60 mph. 1 mi = 1.61 km
Saturday, September 29, 2012 at 5:01pm

Algebra grade 7
find a ratio equivalent to each ratio. then use the ratios to write a proportion 8/14 4/18.. I am so confused. Pleasse help me???? Thank ya'll.
Saturday, September 29, 2012 at 1:54pm

human resources
I do not understand the assignment my teacher gave me if possible can you find me an article so i can do my presentation that meets the standards that my teacher wants. You are required to report on one (1) What’s News article this semester. Five minutes will be allotted ...
Saturday, September 29, 2012 at 1:47am

7th grade language arts
Choose the demonstrative pronoun is the following sentence: "This invitation fell out of her backpack." her of backpack this
Friday, September 28, 2012 at 9:08pm

7th grade art
1. The ingredients, or building blocks, of an artwork (1 point) studies of art principles of art categories of art elements of art 2. The name of a color (1 point) value intensity hue fue 3. The arrangement of hues in a circular format (1 point) color circle color sphere color...
Friday, September 28, 2012 at 9:06pm

Sociology/Psychology
I'm taking Sociology 1st semester and Psychology 2nd semester when I go to the 9th grade. I'm just curious but is there any topics (interesting ones) in Sociology and Psychology.
Friday, September 28, 2012 at 8:52pm

7th grade science Ms. Sue please help if you can
1. Violent storms generally form along _____. (1 point) occluded fronts cold fronts warm fronts stationary fronts 2. Areas of low pressure usually have _____. (1 point) cloudy weather good weather descending air none of the above 5. Tornadoes can form when wind at different ...
Friday, September 28, 2012 at 7:48pm

7th grade science weather
1. Relative humidity is a measure of the amount of _______ that air is holding compared to the amount needed for saturation at a specific temperature. water vapor particles heat none of the above 2. Low, layered gray clouds that produce light precipitation are _____ clouds. ...
Friday, September 28, 2012 at 7:08pm

7th grade math standard form scientific notation
In standard form: 5. 3.2 x 10^3 7. 4.1 x 10^8 9. Write the average weight of a blue whale, 2.6 x 10^5, in standard form. 15. 2.5 x 10^-3 17. 1.05 x 10^-2 19. Write the size of a grain of very fine sand, about 9.35 x 10^-3 cm, in standard form. Can somebody help? I have been ...
Friday, September 28, 2012 at 7:05pm

7th grade math questions Scientific Notation
19. Write the size of a grain of very fine sand, about 9.35 x 10^-2 cm, in standard form. 31. The population of the US is expected to be 392 million people by 2050. Write this answer in scientific notation. 37. Write 10^29 - 10^28 in scientific notation. Thanks! -Delilah :)
Friday, September 28, 2012 at 6:55pm

7th grade math NASA problem
5. NASA's apollo program lasted nine years (1963-1972) and included 6 moon landings. Write the cost of the Apollo project, $25,000,000,000, in scientific notation. Is the answer 2.5 x 10^10????
Friday, September 28, 2012 at 6:52pm

7th grade math check my answers please quick
11. 17, 200 written in scientific notation is 1.7 x 10^5 21. 0.00105 written in scientific notation is 1.05 x 10^-3 are these correct?
Friday, September 28, 2012 at 6:32pm

7th grade scientific notation help Ms. Sue
Write each number in scientific notation. 1. 4,800 2. 17, 200 3. 180,000 4. 343, 502 12. 0.00581 13. 0.00105 14. 0.0000078 15. 0.000027 16. 0.000000132 17. 0.000000009
Friday, September 28, 2012 at 6:05pm

7th grade social studies
Explain the quote by Samuel de Champlain in your own words. "Through (exploration) we gain knowledge of different countries, regions and kingdoms; through it we attract and bring into our countries all kinds of riches; through it... Christianity (is spread)in all parts ...
Friday, September 28, 2012 at 6:03pm

10th Grade Literary Essay
What does F. Scott Fitzgerald suggest about the state of the American Dream, the people who pursue it, and the impact of that pursuit through his depiction of Jay Gatsby and the people in Gatsby’s life? Include specific examples, quotations, and supporting details from ...
Friday, September 28, 2012 at 1:17pm

sixth grade math
Which shape does not have two pairs of parallel sides? A. rectangle B. square C. parallelogram D. trapezoid
Friday, September 28, 2012 at 3:16am

math
not a Q but wanted to say tks for help last nite. I'm 9 & live w/ my two 10y/o nephews AND we are in the same 4th grade class. We needed help and we all wanted a chance to post on this awesome site, so tks a bunch for helping! Even though our papers were marked wrong on ...
Thursday, September 27, 2012 at 8:02pm

7th grade math - Scientific Notation basics
1. The area of Greenland is 840,000 square miles. What is this number in scientific notation? 2. What is this number in standard form? 5.75 x 10^9 3. In a recent year the world production of wheat was about 5.2 x 10^8 metric tons. What is this number in standard notation?
Thursday, September 27, 2012 at 7:24pm

7th grade math - scientific notation help
12. 0.00581 13. 0.00105 14. 0.0000078 15. 0.000027 16. 0.000000132 17. 0.000000009
Thursday, September 27, 2012 at 7:22pm

7th grade math help - quick, please.
Write each number in scientific notation. 1. 4,800 2. 17, 200 3. 180,000 4. 343, 502
Thursday, September 27, 2012 at 7:20pm

6th grade Math
I got a problem wrong and I don't know why. Here it is: A highway construction warning sign blinks on and off. In all, the sign is on for 0.88 of each minute. For how many seconds is the sign on in 5 minutes? I multiplied 0.88 x 5 and got 4.40 but it was marked wrong. What...
Thursday, September 27, 2012 at 7:02pm

6th grade math
Which shape does not have two pairs of parallel sides? A. rectangle B. square C. parallelogram D. trapezoid
Wednesday, September 26, 2012 at 11:11pm

Statistic
Final averages are typically approximately normally distributed with a mean of 78 and a standard deviation of 11. Your professor says that the top 6% of the class will receive an A; the next 24%, a B; the next 41%, a C; the next 18%, a D; and the bottom 11%, an F. (Give your ...
Wednesday, September 26, 2012 at 10:25pm

math
help from the same class!! When I am rounded to the nearest hundred, I am 3,300. The diiference 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?!
Wednesday, September 26, 2012 at 8:51pm

7th grade math
1. The area of Greenland is 840,000 square miles. What is this number in scientific notation? (1 point) 840 x 105 84 x 10–5 8.4 x 105 8.4 x 10–5 2. What answer represents this number in scientific notation? 0.00000916 (1 point) 916 x 10–8 9.16 x 10–6 916 x ...
Wednesday, September 26, 2012 at 7:52pm

7th grade Science help
1. _______ is energy that flows from an object with a higher temperature to an object with a lower temperature. (1 point) Heat Radiation Potential Chemical 2. The transfer of energy that occurs when molecules bump into one another is called _____. (1 point) radiation ...
Wednesday, September 26, 2012 at 7:51pm

7th grade Art
1. This element of art is used to create depth in a picture. (1 point) shape pattern space texture 2. This technique is used to angle the lines of roads and buildings in a picture. (1 point) aeriel perspective vanishing point linear perspective atmospheric perspective 3. This ...
Wednesday, September 26, 2012 at 7:50pm

7th grade socal studies
1. According to Confucius, a society will be healthy if people (1 point) choose a ruler who inspires fear. obey their rulers without question. treat each other with respect. give each other money. 2. Two key products China traded with other countries were (1 point) silk and ...
Wednesday, September 26, 2012 at 7:49pm

7th grade math
5. Taylor completed the problem below. Describe and correct the error in the problem. 2–4 = –2 • –2 • –2 •–2 =16 (1 point) 1. Taylor changed the negative exponent to a negative base. 2. (0 pts) Taylor did not multiply correctly. The ...
Wednesday, September 26, 2012 at 7:18pm

math grade 10
A cube has a volume of 1280 cubic feet. Determine the edge length of the cube as a radical in simplest form.
Wednesday, September 26, 2012 at 6:46pm

2nd grade math
____= 8+2?
Wednesday, September 26, 2012 at 3:01pm

6th grade math
still having problems on probability question with ratios and percents. If you surveyed 30 people (21 girls and 9 boys) and they picked differnt song genre's as their favorite. 3 out of the 21 girls picked country and 0 of the 9 boys picked country. The question is are ...
Wednesday, September 26, 2012 at 12:18pm

6th grade math
in a pet store, 1/6 of the puppies are black and 1/4 are white. what fraction of the puppies are black or white?
Wednesday, September 26, 2012 at 9:54am

6th grade Math
Having a problem on a proportion question. The problem is you have surveyed 30 people on their favorite song. 21 females and 9 males. The most popular genres are pop, country, and hip hop. The ratio for females who picked pop is 18 to 21 and the raio of males who picked pop is...
Wednesday, September 26, 2012 at 7:08am

Physics. Please help. Thanks
in the last three years, Fred's basketball team won 30 more games than they lost. if they won 150 games, what was their ratio of wins to losses? What are three different ways to show the ratio? what is the unit rate if Ramon drives his car 180 miles in 3 hours? what is the...
Wednesday, September 26, 2012 at 2:50am

7th grade science
1) a classmate states that igneous rock must always become sedimentary rock next, according to the rock cycle. explain why this statement is incorrect. 2)why would granite have larger crystals than igneous rock s formed when lava cooled above the earth's surface?
Tuesday, September 25, 2012 at 11:00pm

3rd grade math
what combinations of president and vice president could there be ?
Tuesday, September 25, 2012 at 9:28pm

math
5th grade math equations
Tuesday, September 25, 2012 at 9:05pm

math
5th grade equstions
Tuesday, September 25, 2012 at 9:04pm

Math I need help Ms. Sue please answer!
6th Grade Math: Write 144 as a product of prime factors. Then write the prime factorization using exponents.
Tuesday, September 25, 2012 at 6:01pm

math 3rd grade
The question is show how the commutative property of addition works using 2,3,and 5.
Tuesday, September 25, 2012 at 4:47pm

Lang Arts
Ever since Lisa auditioned for the musical Annie in the third grade, she had been seriously interested in musical theater. She loves to sing, dance, and act. She performs in two or three shows in her city each year. This year, Lisa was excited to audition for the school ...
Tuesday, September 25, 2012 at 4:13pm

Grade 11 Math
Here's the question: You are attending a very loud concert. To avoid permanent ear damage, you decide to move farther from the stage. Sound intensity is given by the formula: I = k/d squared K= constant D = distance from the listener to the source of sound. Determine an ...
Tuesday, September 25, 2012 at 9:37am

Math
The volleyball court -if it id 80 ft long and 50 ft wide, how would you find the dimensions of the court? Explain please! Remember that I am a 6th grader. Please don't give me a 10-12th grade answer.
Monday, September 24, 2012 at 8:50pm

6th grade math
what does the |#| mean? Thanks
Sunday, September 23, 2012 at 10:29pm

6th grade math
Simplify: |15|
Sunday, September 23, 2012 at 10:23pm

6th grade math
What is absolute value?
Sunday, September 23, 2012 at 10:21pm

science 7 grade
You place 75 mL sea wter in a graduated cylinder with a mass of 55 grams mass of sea water and cylinder together is 140 grams what is the density of the sea water g/mL
Sunday, September 23, 2012 at 12:35pm

statistics
In a large class, there were 220 students who wrote both the midterm and the final exam. The standard deviation of the midterm grades was 14, and that of the final exam was 20. The correlation between the grades on the midterm and the final was 0.60. Based on the least squares...
Saturday, September 22, 2012 at 1:20am

7th Grade Science
Please help me with these questions. This is not homework. I am just trying to figure out some things that I need help with. When separating mixtures what is filtration? what is distillation? what is crystallization? what is chromatography? Thank you, sk8rgurl99
Friday, September 21, 2012 at 10:31pm

chemistry grade 11
A molecule of CHCl3 (chloroform), has the same shape as a molecule of carbon tetrahydride, CH4. But carbon tetrahydride’s boiling point is -164º C and chloroform’s boiling point is 62 ºC. Explain the difference between the boiling points of the two ...
Friday, September 21, 2012 at 9:20pm

science
how to prepare 0.100M HCL solution when laboratory grade concentrated by hydrochloric acid has concentration of 37%.what volume of acid is necessary to prepare 500mL of 0.100M of HCL
Friday, September 21, 2012 at 9:57am

3rd grade math
your teacher has told you to subtract by adding on to find the difference in this problem: 71-36. what do you do first?
Thursday, September 20, 2012 at 11:28pm

Math
This isn't a question for math homework but i have a really low grade in math and i want to raise it up. What can i do to get my grade up because i am getting progress reports on Monday and i want to get a really good grade.PLEASE HELP!!!!
Thursday, September 20, 2012 at 8:59pm

7th grade math
How do you arrange the numbers 2 4 5 and 6 ans insert the symbols "-" and "x" in a way that u follow PEMDAS/ order of operations to get the answer 8
Thursday, September 20, 2012 at 6:06pm

9th Grade Biology
Assume that the fish have an average mass of 280g. The average caloric value is 8kcal/g. The heron is able to digest 60% of the fishes’ mass. How many will it need to eat to sustain its caloric intake of 3,000kcal/day?
Thursday, September 20, 2012 at 4:54pm

7th Grade Math
How do you identify whether a ratio is a rate??? Thank you for all help.
Thursday, September 20, 2012 at 9:18am

4th Grade Math
I have an 8 in the ten thousands place, My hundreds digit is greater then my ten thousands digit, My ones digit is the number of right angles in a rectangle, my tens digit is the difference between thirteen and my ten thousands digit, my value is less that 87 thousand but ...
Wednesday, September 19, 2012 at 8:04pm

4th grade math
Find the mystery number. It is a 4 digit odd number. All the digits are different. None of the digits are 0 or 9. The tens digit is twice the ones digit, and the hundreds digit is twice the tens digit. The thousands digit is one less than the hundreds digit.
Wednesday, September 19, 2012 at 7:31pm

6th grade math
I had to convert 2500 millimeters to centimeters.I think it's 250,please check. Thanks!
Wednesday, September 19, 2012 at 6:45pm

Pre-Algebra 7th grade.
I have prealgebra with order of operations with a line dividor with a fraction line/divider. It says: 94-6 ____ 66(divided by) 6
Wednesday, September 19, 2012 at 6:20pm

Biology 9th grade
Describle the following cellular structures and functions?
Wednesday, September 19, 2012 at 6:15pm

math,social studies and health
Do you know any other websites where I can calculate my grade point average. Thanks.
Wednesday, September 19, 2012 at 5:00pm

3rd grade Math
Kiara bought 78 stickers .She bought 6 strips of 10 and some singles How many singles did she buy.? Write an equation for each combination of singles and strips.
Wednesday, September 19, 2012 at 4:24pm

Geometry 9th grade
One of two supplementary angles is 4 times the other. Find the larger angle.
Wednesday, September 19, 2012 at 4:17pm

Math
Explain how to draw a picture to find 3 x 0.9. Grandma needs help for her 5th grade granddaughter!
Wednesday, September 19, 2012 at 3:57pm

math,social studies and heaalth
I am in middle school and I want to know what my grade point average is. Do you know any websites where I can calculate my grade point average. Thanks.
Wednesday, September 19, 2012 at 3:53pm

3rd grade math
9,000+600+50+4 in standard form
Wednesday, September 19, 2012 at 3:33pm

SS8R: National Convention: The Female Voice Essay
I have this assignment for my Social Studies class about the National Convention. Well most of you know about the National Convention thing since you watch Republicans or Democratic. The essay is focusing on First Lady Michelle Obama and Ann Romney. They gave speeches at ...
Tuesday, September 18, 2012 at 5:36pm

11th grade mths
Please check urgently .I have to submit the assignment A give an example of a function whose domain equals the set of real numbers and whose range equals the set? the set {-1,0,1} BGive an example of a function whose domain equals (0,1)and whose range equals [0,1] C.Give n ...
Tuesday, September 18, 2012 at 2:13am

4th grade math
I have 5 ones and 19 hundredths. What number am I?
Monday, September 17, 2012 at 10:00pm

6th grade math
Yes I am not smarter than a 6th grader. How do I show the math and in the simplest form for the following: A sixth grade class has 100 sheets of lightweight paper. They use 3/4 of the paper for a collection of class poems. What is the total thickness of the paper they use?
Monday, September 17, 2012 at 7:27pm

8th grade math
2 rectangular tables are put together short ends together. 10 people can be seated around the tables. Add 2 tables again short ends together. How many people can be seated around the tables? Is there an equation you can use?
Monday, September 17, 2012 at 4:40pm

11th grade maths
A.give an example of a function whose domain is {3,4,7,9}? and whose range is {-1,0,3} B.Find two different functions whose domain is {3,8}and whose range is {-4,1} C Explain why there does not exist a function whose domain is {-1,0,3} and whose range is [3,4,7,9} D.Give an ...
Monday, September 17, 2012 at 2:37am

Math
How do i figure out this question? There are two roads, one has a grade of 20% the other has an elevation of 15 degrees. Which road would be steeper?
Sunday, September 16, 2012 at 10:09pm

6th grade science
What two parts of the earth system is a paleontologist involved in? Thanks
Sunday, September 16, 2012 at 8:58pm

6th grade science
Is latitude the up and down lines on a map?Or the side to side lines? Thanks
Sunday, September 16, 2012 at 8:47pm

6th grade science
What is porosity and permeability? Thanks
Sunday, September 16, 2012 at 8:26pm

6th grade science
What is a A topographic map used for? thanks
Sunday, September 16, 2012 at 8:20pm

6th grade science
A topographic map would be most useful for which activity? A. locating the name of the road where your friend lives B. finding out how much rainfall your town receives each year C. finding the highest point in your city D. determining what kind of soil is in a nearby park
Sunday, September 16, 2012 at 8:17pm

physics
A car coasts (engine off) up a 30 degree grade. If the speed of the car is 25m/s at the bottom of the grade, what is the distance traveled by the car before it comes to rest?
Sunday, September 16, 2012 at 5:06pm

7th grade math
What is the difference? |-9| - |13| =? A)-22 B)-4 C)4 D)22
Sunday, September 16, 2012 at 4:49pm

7th grade math
Which of these statements is true when you add a positive, nonzero integer and a negative, nonzero integer? A)The answer may be positive or negative. B)The answer is always negative. C)The answer is always zero. D)The answer is always positive.
Sunday, September 16, 2012 at 3:50pm

education
Read the following scenario: You are a second-grade teacher at Happy Valley Elementary School. You are teaching language arts and social studies. Your classroom of 21 students consists of 7 white students, 5 Latino students, 4 African American students, 3 Native American ...
Sunday, September 16, 2012 at 12:37pm

Database
Following report shows a grade report that is mailed to students at the end of each semester. Prepare an E-R diagram reflecting the data contained in the Grade Report. Assume that each course is taught by one instructor. MILLENIUM COLLEGE GRADE REPORT FALL SEMESTER 199X NAME: ...
Sunday, September 16, 2012 at 12:37am

math
A piano manufacturer has a daily fixed cost of $1200 and a marginal cost of $1500 per piano. Find the cost C(x) of manufacturing x pianos in onde day. Use your function to answer the following questions: a)On a given day, what is the cost of manufacturing 3 pianos? b)What is ...
Saturday, September 15, 2012 at 11:23pm

Physical science
If you put a 9th grade student in a bathtub and he foisted with most of his head and upper chest above water, how much water would spill out? Additional Information: Bathtub was full of the brim Student is male, and has a normal male IQ (85) Student weights 80kg Student has a ...
Saturday, September 15, 2012 at 7:20pm

7th grade science
I did my calculations wrong and now Im going to get a bad, bad, bad grade on my lab report I need to know what how to find the highth and width and radius of several things are help me plz!!!!
Saturday, September 15, 2012 at 5:33pm

7th Grade Math
The perfect square is the square of a whole number. True or False I say false, right or wrong? Thank ya for your help. ☺♥☺
Saturday, September 15, 2012 at 5:14pm

6th grade history
Is San Diego and San Fransisco megalopolis?
Saturday, September 15, 2012 at 11:49am

6th grade math
entify if the problem shown below is an example of the commutative, associate or distributive property. Explain your answer. (2 + a) + 7 = 2 + (a + 7) thanks
Friday, September 14, 2012 at 6:53pm

6th grade math (please please answer!)
9 + x = 17 I know that x=8 but I don't know how you figure it out
Friday, September 14, 2012 at 6:35pm

6th grade math
9 + x = 17 I know that x=8 but how did you get it Thanks
Friday, September 14, 2012 at 6:24pm

6th grade math
What is base measurement? thanks
Friday, September 14, 2012 at 4:10pm

7th Grade Math
(-13) + (-1)
Friday, September 14, 2012 at 9:41am

7th Grade Physics
Given a homogenous liquid mixture of sodium chloride (salt) and water, what would be the best method to separate these substances? What is the process. Please explain.
Friday, September 14, 2012 at 3:08am

5th grade English
What is the simple predicate in this sentence? The lion is nicknamed the King of the Beasts. Would it be "is" or would it be "is nicknamed"? Thanks!
Thursday, September 13, 2012 at 11:42pm

6th grade Math
I need some help figuring out how to work the word problem below. It says in 2000, the population of the United States was 280 million people. Between 1990 and 2000, the population grew by about 12%. What was the US population in 1990? The answer choices are (A) 250 million, (...
Thursday, September 13, 2012 at 10:19pm

7th Grade Math
a nanosecond is 0.000000001 of a sec. what is the length as a power of 10. Please help me. Thank ya.
Thursday, September 13, 2012 at 10:18pm

5th grade math
The moon is about 240.000 miles from Earth. What is this distance written as a whole number multiplied by the power of ten?
Thursday, September 13, 2012 at 9:11pm

grade six math
I am a number between 7 million and 8 million. All my digits are odd. All the digits in my thousand period are the same. All the digits in my units period are the same. The sum of my digits is 31. What number am i
Thursday, September 13, 2012 at 8:53pm

math
in a lunch room 36 fifth graders and 27 fourth graders are siting in equal groups. all the students in each group are in the same grade. what is the greatest number of students that can be in each group?
Thursday, September 13, 2012 at 6:31pm

7th Grade Science
Identify 5 characteristics common to plants and describe them?
Thursday, September 13, 2012 at 6:26pm

Math
One road has a grade of 20% and the other has an elevation of 15 degrees. Which road would be steeper? How do i figure this out?
Thursday, September 13, 2012 at 4:47pm

math
A trucker is looking on a map of two roads he could take to get to Nelson. One has a grade of 20% and the other has an elevation of 15 degrees. Which road would be steeper? How do I figure this out?
Thursday, September 13, 2012 at 4:09pm

7th Grade Math
They started at the 34 yard line. They need to get to the 44 yard line for a first down. On the first play they lost 12 yards and on the 2nd play they lost 8 more yards. It is now 3rd down. Please help me. Thank ya
Thursday, September 13, 2012 at 2:12pm

7th Grade Lit
Complements in the sentences. the snake looks hungry- hungry the lizard seemed stunned- stunned its skin is scaly- scaly scales cover a snakes body- not scales or cover, is it snakes? Josh will feed Lizzy- not will or feed, is it Josh? we will photograph Mary- photograph it ...
Thursday, September 13, 2012 at 12:56am

7th Grade Lit
We brought healthy snacks. What is the complement in the sentence? brought?
Thursday, September 13, 2012 at 12:02am

writing
who knows any 5th grade transition words?
Wednesday, September 12, 2012 at 11:48pm

7th Grade Lit
What is the complement of: a) "The snake looks hungry." b) "The lizard seemed stunned." c) "Its skin is scaly." d) "Scales cover a snakes body." e) "John will feed Izzy." f) "We will photograph Mary." g) "It ...
Wednesday, September 12, 2012 at 11:29pm

7th Grade Lit
When reflecting on audience and persuasion, what is the most important thing to consider? A) How the audience relates to the goal of persuasion B) The perjudices of the audience? Reinforcing existing atitudes, changing attitudes, and prompt actionhs are A) The goals of ...
Wednesday, September 12, 2012 at 11:04pm

10th Grade Math-Algebra 2
How do you multiply algebraic expression such as..... (5x^3)(4xy^2)
Wednesday, September 12, 2012 at 5:32pm

5th grade math
What missing number makes the number sentence, 28.02=20+8=?, true?
Tuesday, September 11, 2012 at 10:25pm

7th grade math
Each of the first 4 pit stops a racecar driver makes loses ten seconds off the leader. The pit crew makes adjustments, and at each of the next two pit stops he gains 7 seconds on the leader. How much time is the driver off the leader? a. 40 seconds b. 14 seconds c. -26 seconds...
Tuesday, September 11, 2012 at 5:05pm

6th grade math
f + (–15) = –32
Tuesday, September 11, 2012 at 12:06pm

7th grade math
Which expression has the same value as −|−3|⋅|5|? a. −3⋅(−5) b. 3⋅5 c. −3⋅5 d. −(−3⋅5)
Tuesday, September 11, 2012 at 11:51am

grade 9 science
a student wants to estimate the population size and density of birch trees in a woodlot measuring 100 m by 100 m. On a diagram of the woodlot, she splits the area into a 10 by 10 grid and randomly selects 10 sample quadrants - (0,0), (1,4), (2,6), (3,9), (4,3), (5,5), (6,1), (...
Monday, September 10, 2012 at 11:51pm

7 th grade math
hey i need to new what it the answer for this question 35 fewer than 168 and this is 7 th grade math so plz tell me thanx
Monday, September 10, 2012 at 10:31pm

Math grade 7
The number 7 is a factor of 1001. explain how you know 1001 is a multiple of 7? How does knowing that 7 is a factor of 1001 help you to get another factor of 1001?
Monday, September 10, 2012 at 5:46pm

7th Grade Help
Influenza victims have fever, chills, muscular pain, prostration or all of the above? Isn't it all of the above?
Monday, September 10, 2012 at 4:44pm

math
I'm in sixth grade What is the value of |–46| ?
Monday, September 10, 2012 at 12:57pm

math
y – (–19) = 25 i'm in sixth grade
Monday, September 10, 2012 at 12:45pm

STATISTICS
if the mean is 85 and the SD is 8 what percentage of students will receive a grade less than 58 and greater thAN 110
Sunday, September 9, 2012 at 9:32pm

math
mr. Rodriguez, a college instructor, can grade his class papers in 3 hours while it takes his assistant 4 1/2 hours. If Mr. Rodriguez graded the papers for 1 hour and then left the job for his assistant to complete, how long will it take his assistant to finish grading ...
Sunday, September 9, 2012 at 6:26pm

English 8R - Business Letter Assignment Check
(my English teacher's name) Care of (my full name) (school's address) 9/10/12 President Barack Obama The White House 1600 Pennsylvania Avenue NW Washington, DC 20500 Dear President Obama: Hello my name is (my name). I'm doing this assignment for my English class ...
Sunday, September 9, 2012 at 2:47pm

5th grade reading
What is meant by: Make three tracks from what you've read today.
Sunday, September 9, 2012 at 11:18am

math
the final grade for a particular course is calculated by dividing total points earned by total points available. There are 6 quizzes worth 15 points each, and 2 exams worth 50 points each. If a student earns 67 points total on the quizzes and wants to get at least 86% in the ...
Saturday, September 8, 2012 at 5:46pm

World history
Should the united states be a demoracy or monarchy? 7th grade
Saturday, September 8, 2012 at 2:56pm

7th Grade Help
If the temperature increases in a sample of gas at constant volume, then its a. volume increases b. pressure decreases c. pressure increases d. volume decreases Plz help me, I don't know it.
Saturday, September 8, 2012 at 1:36pm

2nd grade of math
Writing in math.Use counters.Tell how to make 10 when adding 8+5. and how it explain?
Saturday, September 8, 2012 at 1:52am

7th Grade Help
what is the largest cause of weathering and erosion? weathering water sand trees
Friday, September 7, 2012 at 4:36pm

Math
A school cafeteria sells sandwiches for $4.50 each, cartons of milk for $1 and bananas for $.50 each. One table of students spent $36.00 total. They bought 2 more milks than sandwiches and they bought two times more sandwiches than bananas. How many bananas did the students ...
Thursday, September 6, 2012 at 9:50pm

eng 4th grade
we threw her a surprise party because it was her birthday. underline the cause and circle the effect cause: it was her birthday effect: we threw her a surprise party is this correct?
Thursday, September 6, 2012 at 9:29pm

7th Grade Science
Explain why increasing the temperature of a gas in a closed, rigid container causes the pressure in the container to increase.
Thursday, September 6, 2012 at 8:53pm

7th Grade Science
when the temperature is constant the volume of a gas will decrease as the pressure decreases. True or false
Thursday, September 6, 2012 at 3:16pm

5th grade religion
For whom do members of the JVC works? plz don't give me an answer to look at on wikapieda that website does not tell the truth thanks
Wednesday, September 5, 2012 at 9:30pm

5th grade religion
For whom do members of the JVC work?
Wednesday, September 5, 2012 at 9:19pm

Math(7th Grade)
The kings of Meggido and Kadesh are preparing to invade Egypt. But Pharoah Thutmose III has decided to cross the Sinai Desert and attack his enemies before they are ready. He is taking 300,000 men with him. It takes him 30 days to cross the desert and each man needs 2 litres ...
Wednesday, September 5, 2012 at 8:46pm

5th grade religion
jvc what year was the organizaion founded?
Wednesday, September 5, 2012 at 6:31pm

3rd grade math
which of these numbers do not round to 400.347, 369, 413, 448
Wednesday, September 5, 2012 at 3:57pm

5th grade math
Which is more 0.33 or 0.333?
Tuesday, September 4, 2012 at 11:23pm

7th Grade Science
Write a short essay in which you create an analogy to describe particle motion. Compare the movements and positions of people dancing with the motions of water molecules in liquid water and in water vapor. I am NOT asking anybody to do this for me, all I am asking is can ...
Tuesday, September 4, 2012 at 10:03pm

7th Grade Science
what physical force can cause a change in the state of matter what is the difference between chemical and physical changes what occurs during Bose-Einstein condensation Please help me.
Tuesday, September 4, 2012 at 10:00pm

3rd grade math
Find the greatest and least when rounded to the nearest hundred. A plane flew an estimated distance of 800 kilometers. The greatest distance the plane could have flown is? The least distance he could have flown is?
Tuesday, September 4, 2012 at 8:30pm

English
i've got to do research on these questions..grade 9 What does a learner do? What does a communicator do? What does a problem-solver do? What does a community member do?
Tuesday, September 4, 2012 at 7:11pm

7th grade math
-6(2r-4)
Tuesday, September 4, 2012 at 7:01pm

6th grade math
what is 13/16 minus 1/4?
Tuesday, September 4, 2012 at 5:57pm

Pages: <<Prev | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | Next>>

Post a New Question | Current Questions

Homework Help

For Further Reading