Thursday
June 20, 2013

Homework Help: 7th Grade

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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 6:25pm

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

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

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

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

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

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

English
Hinders ability to function starting with dis il or not and it has 10 letters. The 5th letter is b and the 7th is l and the 9th is a
Tuesday, September 11, 2012 at 10:31pm

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

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

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

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

7th G-Math
Which two integers have a positive quotient and a negative sum? a. -9 and -3 b. -6 and 2 c. 5 and 1 d. 8 and -4
Tuesday, September 11, 2012 at 1:02am

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

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

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

math
pencils come in packs of 20 for 2.79 if 18 8th graders and 19 7th graders need 4 pencils how much would it cost?
Monday, September 10, 2012 at 12:25am

chemistry
how to complete (2.8 x 10 to the 7th) x (8.8 x 10 to the 4th) in scientific notation
Sunday, September 9, 2012 at 10:22pm

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Math
What does "standard form" mean in 3rd grade math?
Tuesday, September 4, 2012 at 5:36pm

math
Mr burr the head custodian is working on putting new numbers on 42 of the 81 classroom doors. He found two numbers for the 23rd door he was working on in the 6th grade hallway whose sum is 35 and their product is 306. What are the two numbers?
Tuesday, September 4, 2012 at 4:10pm

geometry
a Street in san franscico has a 20% grade-that is it rises 20' for every 100' horizontally. Find the angle of elevation of the street?
Monday, September 3, 2012 at 7:07pm

what is the
Monday, September 3, 2012 at 1:09pm

What's the quickest amount of time that all four kids can get across a bridge with on kid always going back to get the other. 1 kid took 5 minutes 1 kid took 10 minutes 1 kid took 20 minutes 1 kid took 25 minutes
Monday, September 3, 2012 at 1:07pm

it is a three digit whose ten digit is 3 its hundred digit is 4 more than its one digit, which is an odd number less than 5 no two digits are the same I need help on how to do this. too many years for mommy
Monday, September 3, 2012 at 1:00pm

Science
I need to observe and identify variables and I'm in 6th grade!!! Help, this work is killing me....It's scenario 1-4 and I have Mr Jones plz help plz
Friday, August 31, 2012 at 8:42pm

Not only need answer but need to know how you teach a 5th grader how to solve this problem. You can only use the digits 0-9. I need an odd number that is a multiple of five with no repeated digits. Half the digits are odd and the other half is even. The largest digit in the ...
Friday, August 31, 2012 at 7:41pm

Not only need answer but need to know how you teach a 5th grader how to solve this problem. You can only use the digits 0-9. I need an odd number that is a multiple of five with no repeated digits. Half the digits are odd and the other half is even. The largest digit in the ...
Friday, August 31, 2012 at 7:38pm

To: bobpursley - how do you teach a 5th grader how to figure out the answer?
Friday, August 31, 2012 at 7:29pm

language arts 6th grade
i need help finding the questions for the story ALL SUMMER IN A DAY questions 1-5 think through the litature. i dont know if i spelt that right but i just need help ms.sue
Friday, August 31, 2012 at 6:42pm

where can I find short story Golden Kite Silver Wind by Ray Bradbury online?
Friday, August 31, 2012 at 12:28pm

science
I need to make a acrostic poem on a mitochondria? & I'm in 9th grade
Friday, August 31, 2012 at 12:45am

science
I need to make a acrostic poem on a mitochondria? & I'm in 9th grade
Friday, August 31, 2012 at 12:44am

I am having trouble with this In - Out table... any hints or tips? IN OUT 1 / 3 3 / 17 10 / 66 6 / 38
Thursday, August 30, 2012 at 10:13pm

Business and math question
Isabella is hoping to get an A on her college algebra course. With just the final exam left to take, she currently has an average of 92 on her exercises. The quizzes count for 40%, exercises count for30% of the class grade. What is the minimal grade that Isabella must have on ...
Thursday, August 30, 2012 at 2:11pm

Isabella is hoping to get an A on her college Algebra course. With just the finaL exam left to take, she currently has an average of 85 on her quizzes and average of 92 on her exercises. The quizzes count for 40%, exercises count for 30% of the class grade. What is the minimal...
Thursday, August 30, 2012 at 11:07am

Instructions: In the space provided, write the vocabulary word from list 3 that is most nearly an antonym (a word opposite in meaning) of each of the following expressions. 1. Promising--------- Is it ominous, pacific, plod, smolder, submerge, swagger, or tedious?
Wednesday, August 29, 2012 at 11:49pm

math
please help me I need to finish this so that I can go into grade 11. A new water tower must be equidistant from three communities. They are located at (-25, 20) (-5, -40) and (15, 30). Find the coordinates of the point where the water tower should be built which i am assuming ...
Wednesday, August 29, 2012 at 10:26pm

3. Writing to Explain Use rounding to estimate the product 13 ! 9. Then, use compatible numbers to find the actual answer. If Alison was rounding to find how much 13 books that were \$9 apiece cost, would she get a good estimate? Explain
Wednesday, August 29, 2012 at 8:48pm

10th grade honors chemistry
1.3 pounds of a material with a density of 3.7 g/mL would occupy what volume in liters?
Wednesday, August 29, 2012 at 8:33pm

aphabet on move words
Wednesday, August 29, 2012 at 8:31pm

im studying exponents. 50 is my result number How did I get using exponents
Wednesday, August 29, 2012 at 8:05pm

Math
Ok so my tx book says explain the dirrrefence between a unit rate and a rate in in the 6th grade and it's my first week hhheeelllppp
Wednesday, August 29, 2012 at 7:31pm

math
vina has the following grades in math 88,85,89,95 and 91.What must be her sixth grade if she wants to get an average of 90?
Wednesday, August 29, 2012 at 10:05am

math
My teacher never specifically told us how to do these type of problems and now i have 10 of the same type of questions for homework due when i come back to class 2 days. a^7b^6 ________ a^5b Im not asking for the answer but the steps to get to the answers to these type of ...
Tuesday, August 28, 2012 at 4:24pm

You and your friend collect football cards.You tell your friend,"I have three times the number of football cards as you have." Your friend replies " You only have 80 more football cards than i have." How many football card do each of you have?
Monday, August 27, 2012 at 9:35pm

science
I need a sentence using the word cytoplasm and I'm in 5th grade.
Monday, August 27, 2012 at 7:35pm

Physics
A hill that has a 31.4 % grade is one that rises 31.4 m vertically for every 100.0 m of distance in the horizontal direction. At what angle is such a hill inclined above the horizontal?
Monday, August 27, 2012 at 6:18pm

Physics
A hill that has a 31.4 % grade is one that rises 31.4 m vertically for every 100.0 m of distance in the horizontal direction. At what angle is such a hill inclined above the horizontal?
Monday, August 27, 2012 at 5:51pm

Economics
Brian is taking three courses this semester: economics, statistics, and finance. He has decided to spend 19 hours per week studying (in addition to attending all his classes) and his objective is to maximize his average grade, which means maximizing the total of his grades in ...
Monday, August 27, 2012 at 3:29pm

math
I need help answering the following question: A road sign reads: "5% grade next 4 miles." What is the change in elevation from the lookout to the point four miles ahead (to the nearest foot)?
Sunday, August 26, 2012 at 10:01pm

9th grade algebra/Ms Sue
No, I did not check Reiny's answer that night. I did check it just now and it is the same answer I got the very first time I did the problem,but my Dad did not agree with me at that time. He did later after going over and over it. Thanks Ms. Sue. We just got notice that we...
Sunday, August 26, 2012 at 7:51pm

geography
Thank You and I did some more questions. Can you check them? 1. Is the Antarctic Circle north or south of the equator? South of the equator 2. All lines of longitude are measured east and west of what imaginary line? The Prime Meridian. Ms. Sue the 9th grade Algebra question I...
Sunday, August 26, 2012 at 6:53pm

english
As teachers on this board. How can I help my son to improve on his spelling, he is in the 6th grade?
Sunday, August 26, 2012 at 12:35pm

12th Grade world history
With regards to the mining and agriculture industry, in the nineteenth century, which of the following statements is false? A. Large companies tried to be paternalistic to keep workers from rebelling B. Specialization became more common C. Private investment grew D. Reliance ...
Saturday, August 25, 2012 at 1:42am

math
An eighth-grade student claims she can prove that subtraction of integers is commutative. She points out that if a and b are integers, then a-b = a+ -b. Since addition is commutative, so is subtraction. What is your response?
Friday, August 24, 2012 at 9:51am

8TH GRADE MATH EXPRESSIONS
A catering business charges \$50 for setting p a meal and \$150 for enough food for 12 people. You will be using the caterer for an upcoming celebration. There will be 32 people at the party. Find the total cost to use the caterer for the party.
Thursday, August 23, 2012 at 9:47pm

8TH GRADE MATH EXPRESSIONS
At a lake, there are 2 boat rental shops. Shop A charges \$210 for a 4-hour rental, shop B charges \$238 for a 6-hour rental. Which shop charges more per hour? Also, how much more expensive is this shop?
Thursday, August 23, 2012 at 9:38pm

8TH GRADE MATH EXPRESSIONS
You are setting up a children;s painting class. Poster board paints cost \$3.80 for each child, and a package of 100 sheets of poster board costs \$66.50. Assuming that you only need one package of poster board, write an algebraic exprssion for the total cost of supplies. Find ...
Thursday, August 23, 2012 at 9:27pm

8TH GRADE MATH EXPRESSIONS
THE TOTAL COST FOR 4 PEOPLE TO RIDE THE BUS IF THE FARE OF .75 IS INCREASED BY D DOLLARS.
Thursday, August 23, 2012 at 8:45pm

MATH 5TH GRADE (VARIABLES AND EXPRESSIONS)
LAURA HAD 5 MORE HITS THAN SUSAN. HOW MANY HITS DID LAURA HAVE?
Thursday, August 23, 2012 at 8:31pm

is cactus already plural
Thursday, August 23, 2012 at 7:55pm

I can answer this question, but I need to explain to our child how to solve it using the method requested, not an algebra solution. Child is becoming frustrated and confused while attempting to answer these questions. the instructions for solving, are try 3 numbers that add to...
Thursday, August 23, 2012 at 11:11am

9th grade algebra/Ms Sue
Okay Ms. Sue. I am in 8th grade but I am taking Algebra with 9th graders. I am very confused with my previous problem. I have asked my Dad but we are both getting confused. Now I have come up with 22. Is this my correct answer?
Wednesday, August 22, 2012 at 9:59pm

The length of a rectangle is twice its width. If the area is 30 square units, find the dimensions of the rectangle.
Wednesday, August 22, 2012 at 9:57pm

The question that Mr. Kirk helped me with a little while ago. I am trying to do it on my calculator this time. I cannot seem to come out with the answer. I can't seem to get a logical answer. Will you please explain it to me? I just cannot grasp it!!
Wednesday, August 22, 2012 at 9:46pm

Did I get the right answer for this? Evaluate the expression 3x squared - 5x when x= -2 My Answer is 46. I got this by doing 3 times -2 and squaring that and then multiplying 5 times -2 and subtracting that ( negative 10 ) from 36. Is this correct?
Wednesday, August 22, 2012 at 9:25pm

In an addition problem the answer should have the same number of significant figures as the measurement with the mot decimal places. True or False? I say True.
Tuesday, August 21, 2012 at 2:05pm

geography
which country is the biggest (mongolia,china,southkorea,north korea,japan? p.s. i am 8 yaers old and going to 4th grade so use 4th grade words so thank you but no thanks to the geeks. sincerely, cesia xoxo
Tuesday, August 21, 2012 at 11:06am

american legion award???
What is american legion award??? My mom got that award when she was in 8th grade.
Tuesday, August 21, 2012 at 9:53am

What is a silk case covering the moth larva?
Tuesday, August 21, 2012 at 3:33am

What can be inferred after performing the experiments in the atomic theory lab? A) Where matter comes from B) How salt is formed C) If salt can dissolve in water D) If matter is created or destroyed Is it D?
Tuesday, August 21, 2012 at 1:48am

3/4 [5/2] The answer would be 15/8. Right?
Tuesday, August 21, 2012 at 1:04am

Hi! I need some help with absolute value. First, I want to ask is that for absolute value, is that if the absolute value is |6| then would the answer be 6 or -6? I am really confused with this so if somebody could explain this to me, it would be a big help, thank you!
Monday, August 20, 2012 at 9:58pm

MATH
You are interested in finding out if a student’s ACTscore is a good predictor of their final college grade point average(GPA). You have obtained the following data and are going to conduct a regression analysis. Follow instructions on page 324 of your textbook under line ...
Monday, August 20, 2012 at 4:26pm

writing
I am in 8th grade and I just want to see if this essay is persuasive the topic is Your surrondingss create who you are?
Thursday, August 16, 2012 at 4:20pm

6th Grade Math: Proportions
14/38=X/29. I'm still confused about figuring out what x is and getting X on its own. Please Help!!!
Wednesday, August 8, 2012 at 7:46pm

Cameron is making bead necklaces. Hehas 90 green beads Nd 108 blue beads. what is the greatest number of identical necklace es he can make if he wants to use all the beads
Wednesday, August 8, 2012 at 7:19pm

Wednesday, August 8, 2012 at 3:55pm

Writing
I need to write the top ten reasons I am happy to be back in school. (6th grade). What would you write?
Tuesday, August 7, 2012 at 5:12pm

math
Your company can make x-hundred grade A tires and y-hundred grade B tires a day, where 0≤x≤4 and y= (40-10x)/(5-x). The profit on each grade A tire is twice the profit on each grade B tire. Assuming all tires sell, what are the most profitable numbers of tire to make?
Tuesday, August 7, 2012 at 5:16am

health
It’s been widely reported that having a positive attitude will improve a person’s ________. A. Physical health B. Mental health C. Grade point average D. Both A and B B?
Friday, August 3, 2012 at 10:02pm

(1) After my interview with these four young people, I reflected on the quiet sense of "difference" I sensed with many of these Upward Bound students. (2) As a college teacher who has also taught seventh-grade science, I have some experience with the faces and ...
Tuesday, July 31, 2012 at 3:06pm

Dynamics
The power developed by a man in riding up a 6 percent grade at a constant speed is 200 w. The man and his bicycle have a combined mass of 80 kg. Determine the speed of riding
Tuesday, July 31, 2012 at 1:55am

math
1. A teacher has 10 boys and 12 girls in her grade school class. In how many ways can she select 8 of the children to be in a play if she must select 5 boys and 3 girls. 2. The manager of the various displays in the Acme Fine Clothing Emporium has a window which will hold 4 ...
Sunday, July 29, 2012 at 4:50pm

medical transcription
Could someone review this and make sure it appears to be correct? Had a repeat magnetic resonance imaging (MRI) of the head. She had a lesion seen in the right frontal lobe on previous computed tomography (CT) and MRI scanning. This lesion has not changed at all over time. I ...
Saturday, July 28, 2012 at 11:18pm

system analysis and palnning
objective The Milestone Assignments are based on the Projects and Cases for use with the Systems Analysis and Design Methods textbook by Whitten & Bentley. There are six (6) parts to the Project, consisting of twelve (12) milestones. During Weeks 2-7, you will be required to ...
Thursday, July 26, 2012 at 11:07pm

1. Substitute: Ms.Kubagwa is six years younger than Ms. Vea. The sum of there ages is 52 years. I HAVE NO CLUE WHAT TO DO HERE!! 2.Ms.starbrowski has four more pens than Mr.Dukeman. Together they have 34 pens. How many pens does Ms.Starbrowski have? *Please explain how you ...
Thursday, July 26, 2012 at 2:35pm

How does 3 and5/8 minus1 and3/4 equal1 and3/4
Thursday, July 26, 2012 at 3:01am

How does 3 and5/8 minus1 and3/4 equal1 and3/4
Thursday, July 26, 2012 at 3:01am

How does 3 and5/8 minus1 and3/4 equal1 and3/4
Thursday, July 26, 2012 at 2:55am

statistics
1. How do the 3rd grade boys’ weight in Principal Ben’s school compare to the national average (mean weight = 90, sd =15)? Provide the IV, DV, and best method of analysis
Wednesday, July 25, 2012 at 1:22pm

Find the solution set to the following rational inequality, 240/x+8 > 20x/x+1
Tuesday, July 24, 2012 at 6:25pm

2. An isotope of sodium has a half-life of 15 h. A sample of this isotope has a mass of 2 g. a. [2] Find the mass equation that remains after t hours. b. [1] Find the mass that remains after 5 hours, to the nearest hundredth. c. [2] How long, to the nearest hour, will the ...
Tuesday, July 24, 2012 at 6:22pm

It is a beautiful sunny day at Canada’s Wonderland. The U.V. index for this day is 8, or high, so sunscreen is a must for all people. The effectiveness of sunscreen is indicated by the sunscreen protection factor (SPF). The higher the SPF number the fewer U.V. rays can ...
Monday, July 23, 2012 at 2:10pm

Mr. Currie pours himself some coffee into a paper cup before making his way to the amusement park. The coffee temperature is 350C when the cup is placed on the kitchen counter with room temperature of 20o C. Mr. Currie was called to the phone for last minute arrangements, and ...
Monday, July 23, 2012 at 12:44pm

Principle processes of flotation separation of Pol
Direct Preferential Flotation Definition of this method is: separate various helpful minerals in proper order. With its feature of high flexibility, it can adapt the change of ore grade, especially for sulphide ore of high grade. Xilin, Fankou, Lechang lead-zinc dressing plant...
Sunday, July 22, 2012 at 10:08pm

I'm creating is HUGE book series. Can you check to see if the blurb is good. The series follows the journey of a teenage girl who is determined to have best year ever in the 8th grade and to have the best 4 year experience in high school. Please make sure if they any ...
Sunday, July 22, 2012 at 3:06pm

What is the arc length if the central angle is 225 degrees and the radius of a circle is 3 cm? pls help. i don"t get it
Saturday, July 21, 2012 at 8:41pm

i need to know the mathematical model for finding the cooling of a hot liquid. and what the letters mean. pls help thanks
Wednesday, July 18, 2012 at 2:47pm

how to solve log basex 8=-1/2 pls help
Tuesday, July 17, 2012 at 6:30pm

Math
an = 3n - 1 Answer 2, 3, 4, 5 2, 5, 8, 11 -2, -5, -8, -11 4, 7, 10, 13 3 points Question 2 Write the first four terms of the sequence whose general term is given. an = 2(2n - 3) Answer -6, -2, 2, 6 -1, 1, 3, 5 -2, -4, -6, -8 -2, 2, 6, 10 3 points Question 3 Write the first ...
Tuesday, July 17, 2012 at 10:29am

Math 126
These are the automatically computed results of your exam. Grades for essay questions, and comments from your instructor, are in the "Details" section below. Date Taken: 7/15/2012 Time Spent: h , min , 19 secs Points Received: 18 / 20 (90%) Question Type: # Of ...
Monday, July 16, 2012 at 12:00am

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