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math
it says which tally chart shows the data used in the bar graph? then it shows pictures of graphs and in 1 it shows cakes, cookies, pie, and ice cream. the first 1 shows 30 tally marks 4 cakes 13 tally marks 4 cookies 10 tally marks 4 pie 23 tally marks 4 ice cream. and then it...
Sunday, April 15, 2012 at 1:42pm
programming logic
Find Bugs in the pseudocode // A high school is holding a recycling competition // This program allows a user to enter a student's // year in school (1 through 4) // and number of cans collected // Data is entered continuously until the user wnats to quit // After headings...
Sunday, April 15, 2012 at 12:19am
12th Grade Life Orientation
In 15 lines critically discuss 5 ways in which the human or environmetal problem impacts on the community
Saturday, April 14, 2012 at 1:37pm
7th grade math check
Ok I was wondering if you could check these 3 problems please. I am suppose to set these equations equal but I am not sure if did them right. I think I accidently solved these systems as substitutions. The answers are suppose to be in coordinate pairs. 1) x - y = 11 -3x + y...
Thursday, April 12, 2012 at 9:11pm
6th grade geo
in which area would you find coal veins? in contrast to the southern uplands and the highlands, the central lowlands of Scotland which of the following is an accurate statement about the way that the welsh economy has changed in the late twentieth century Scotland’s lakes...
Thursday, April 12, 2012 at 4:20pm
8th grade math
Each side of a picute is enlarged by 125%. If the original area was 88 square inches, what is the area of the enlarged picture?
Thursday, April 12, 2012 at 2:36pm
Calculus grade 12
find the coordinates of all points on the graph of f(x) = x + 2cos(x) in the interval [0, pie] at which the tangent line is horizontal.
Thursday, April 12, 2012 at 12:50pm
Calculus grade 12
differentiate the function a) y = cos³x b) y = Sin²xCos3x c) y = Sin (x³)
Thursday, April 12, 2012 at 12:49pm
Calculus grade 12
a total of 8 meters of fencing are going to be used to fence in a rectangular cage for pets and divide it into three smaller cages **the photo that is shown with this question is three (3) boxes stuck together side by side horizontally*** determine the overall dimensions that ...
Thursday, April 12, 2012 at 12:49pm
6th grade credits
how many credits does a 6th grader in oklahoma need to pass into 7th grade?
Thursday, April 12, 2012 at 12:00pm
Calculus Grade 12 University
a total of 8 meters of fencing are going to be used to fence in a rectangular cage for pets and divide it into three smaller cages **the photo that is shown with this question is three (3) boxes stuck together side by side horizontally*** determine the overall dimensions that ...
Thursday, April 12, 2012 at 12:36am
Calculus grade 12
solve for (<_ = less than or equal to / pie = pie sign / -pie = negative pie) 3 sin²x = cos²x ; 0 <_ x < 2pie cos²x - sin²x = sinx ; -pie < x <_ pie
Thursday, April 12, 2012 at 12:35am
Calculus grade 12
differentiate the function ( a) y = cos³x b) y = Sin²xCos3x c) y = Sin (x³)
Thursday, April 12, 2012 at 12:33am
Calculus grade 12
a) determine the derivative of y = sin2x b) determine the derivative of y = 2SinxCosx c) shoe that derivatives in parts a) and b) are equal d) explain why derivatives in parts a) and be should be equal.
Thursday, April 12, 2012 at 12:31am
Calculus grade 12
find the coordinates of all points on the graph of f(x) = x + 2cos(x) in the interval [0, pie] at which the tangent line is horizontal.
Thursday, April 12, 2012 at 12:30am
Calculus grade 12
Determine the equation of the tangent line to the function (² = square): f(x) = x + cos²x at x = pie/4
Thursday, April 12, 2012 at 12:28am
Calculus grade 12
Determine the derivative of the function (² = square): a) y = (x² + x - 1)Sin²x b) y = (x² + 1)/Sin²x
Thursday, April 12, 2012 at 12:27am
7th grade history
who was the frist dutch priest in eurpoe
Wednesday, April 11, 2012 at 8:49pm
SS7R - Bill of Rights Project
Why does everyone need to have a lawyer? What are the benefits?? I want to include this in my paragraph for the 6th amendment. Please make sure it’s on a 7th grade regent’s level. 6th Amendment The Sixth Amendment (Amendment VI) to the ...
Wednesday, April 11, 2012 at 4:07pm
Math 8th Grade
The chart below shows an expression evaluated for four different values of x x: x2+x+5: 1 7 2 11 6 47 7 61 Josiah concluded that for all positive values of x, x2+x+5 produces a prime number. Which value of x serves as a counterexample to prove Josiah’s conclusion false? A...
Tuesday, April 10, 2012 at 10:43pm
Math 8th Grade
Which number serves as a counterexample to the statement below: All positive integers are divisible by 2 or 3 I need as much as possible.
Tuesday, April 10, 2012 at 10:07pm
Math 8th Grade
What is the y-int of the graph of 4x+2y=12
Tuesday, April 10, 2012 at 10:04pm
8th grade math
A cylinder has a cone on top. The base of the cone is congruent to the base of the cylinder. The diameter of the base is 16ft. The height of the cylinder is 16ft. and the height of the cone is 9th. What is the volumeof the entire figure?
Tuesday, April 10, 2012 at 9:44pm
8th grade math
You are making a box out of an 11in by 8in piece of poster board by cutting congruent squares out of the four corners and folding up the edges. To the nearest inch, what size square should you use to maximize the volume?
Tuesday, April 10, 2012 at 9:42pm
8th grade math
Two towers are similar. The area of the larger tower is 400 pi ft^2 and the area of the smaller tower is 169 pi ft^2. What is the ratio of the heights of the towers?
Tuesday, April 10, 2012 at 8:46pm
8th grade math
The dimensions of a rectangular prism are all whole numbers greater than 1". If the volume is 165 cu", and the height is 5", what is the perimeter of the base?
Tuesday, April 10, 2012 at 8:41pm
8th grade math
If the formula D(x,y) = (.7x,.7y) is applied to pre-image point (5, -7), what is the image point?
Tuesday, April 10, 2012 at 8:40pm
8th grade math
The amount of vitamin c in the breakfast cereal varies directly with the serving size. If 1 and 1/4 cups of cereal provides 10% of the recommended daily value of vitamin c, what percent of the recommended daily value of vitamin c is in two cups of cereal?
Tuesday, April 10, 2012 at 7:54pm
SS Help!
The 2nd amendment is "the right of the people to keep and use bear arms". what does Right to keep and bear arms means??? (please tell in a 7th grade level)
Tuesday, April 10, 2012 at 7:07pm
Social Studies 7R - Bill of Rights Project
What are the 8 amendments and what are their jobs (that includes interesting facts)? Is their a website for that. Plus make sure it's on a 7th grade social studies level. Thank You! :)
Tuesday, April 10, 2012 at 7:00pm
Math 3rd grade
Fred needs to do quite a few errands. He needs to stop by the cleaners, the post office, the hardware store, and the bank. There are a number of ways he can tackle his list of stops. How many ways can he accomplish his tasks?
Tuesday, April 10, 2012 at 6:40pm
grade 11 physics
A championship golfer uses a nine iron to chip a shot right into the cup. If the golf ball is launched at a velocity of 20 m/s at an angle of 45° above the horizontal, how far away was the golfer from the hole when he hit the ball? What maximum height did the ball reach?
Tuesday, April 10, 2012 at 12:38am
7th grade math
How would you solve the problem below using subsitution method? 7x - 2y = 5 x = y If you could explain and show this step by step, it would help a lot. How would you solve the problem below using combination method? 3x - 2y = 12 -3x + 8y = -6 If you could explain and show this...
Monday, April 9, 2012 at 10:57pm
Math
I dont remember sampling methods... i do know that there are three and one of them is litteraly called 'random'. if i can please be reminded of the methods i can finish the last 3 problems of my math.... i dont like math especially if you have a field reading test for ...
Monday, April 9, 2012 at 10:10pm
7th grade math
How would you solve the problem below using the subsitution method? 12x + 4 = 8y y = x - 7 Please explain to me and help. If you could show all the steps, that would help a lot. Thank you.
Monday, April 9, 2012 at 10:08pm
World History
What was the only thing that united East & West Pakistan? Time period: - Decolonization in India and Africa, 10th grade history
Monday, April 9, 2012 at 7:22pm
Physics(12th grade)
When the temperature of a gas in a vessel is increased by 1C then the pressure is increased by 0.5%. what will be its initial temperature?
Monday, April 9, 2012 at 12:52am
Physics (12th Grade)
When an ideal diatomic gas is heated at constant pressure then what fraction of heat given is used to increase internal energy of gas?
Monday, April 9, 2012 at 12:49am
Physics (12th Grade)
In changing the state of a system from state A to state B adiabatically the work done on the system is 322 J. If 100 cal f heat are given to the system in bringing it from state A to state B, then what will be the work done on the system in this process?
Monday, April 9, 2012 at 12:41am
Physics (12th Grade)
Equal volumes of monoatomic and diatomic gases of same initial temperature and pressure are mixed.What will be the ratio of sprcific heats of the mixture(Cp/Cv)?
Monday, April 9, 2012 at 12:33am
Physics (12th Grade)
In a certain process 500 cal of heat is given to a system and the system does 100J of work. What will be the increase in internal energy of the system?
Monday, April 9, 2012 at 12:27am
Physics (12th Grade)
An air bubble of volume 15 cc is formed at a depth of 50 m in a lake. If the temperature of the bubble while rising remains constant then what will be the volume of the bubble at the surface?(Given: g=10 m/s2 & atm. pressure = 1.0 * 100000 Pa) * Physics - Elena, Sunday, April ...
Monday, April 9, 2012 at 12:24am
Physics (12th Grade)
The isothermal bulk modulus of elasticity of a gas is 1.5 * 100000 N/m^2. What will be its adiabatic bulk modulus of elasticity? Given the ratio of Cp/Cv=1.4
Monday, April 9, 2012 at 12:20am
Science 4th Grade
Bats and dolphins both hear a ______ than humans do... a.smaller range of pitches b.smaller range of frequencies c.larger range of resonances d.larger range of pitches and frequencies
Sunday, April 8, 2012 at 9:33pm
Physics (12th Grade)
The isothermal bulk modulus of elasticity of a gas is 1.5 * 100000 N/m^2. What will be its adiabatic bulk modulus of elasticity?
Sunday, April 8, 2012 at 1:15pm
Physics (12th Grade)
What will be the amount of work done in increasing the volume of 10 mols of an ideal gas from one litre to 20 litre at 0C?
Sunday, April 8, 2012 at 1:08pm
pre-algebra 2
Twenty-five members of the eighth grade class at Park Center Middle School are going to a museum and then to lunch. Each student must pay an entrance fee to the museum and $7.25 for lunch. The total cost for the trip is $443.75. What is the entrance fee for one student? A. $10...
Friday, April 6, 2012 at 5:01pm
6th grade math
The vertices of triangle ABC are a(8,23) B(2,2) C(2,8). What are the coordinates of the vertices if the triangle is reflected across the x-axis? is it A(8,2) B(2, -2) C(2, -8)?
Friday, April 6, 2012 at 1:45pm
alegbra
Coach Willful believes that the best sixth-grade soccer players are 58 inches tall, and he will accept his ideal as players on his team. why does the equation:|58-h|<4 express the height,h, of coach Willful's team players?
Thursday, April 5, 2012 at 10:14pm
Physics grade 12
A horizontal beam of alpha particles are injected with a speed of 1.3x10^5 m/s into a region with a vertical magnetic field of magnitude 0.155T. A- How long does it take for an alpha particle to move half way through a complete circle? B- If the speed of the alpha particle is ...
Thursday, April 5, 2012 at 2:31pm
11th grade algebra 2
(1-7) write each function in vertex form (8-10) write each funtion in standard form? 1) Y=x^2+3x-10 2) Y=x^2-9x 3) Y=X^2+x 4) Y=x^2+5x+4 5) Y=4x^2+8x-3 6) Y=(3/4)x^2+9x 7) Y=-2x^2+2x+1 8) Y=(x-3)^2+1 9) Y=2(x-1)^2-3 10)Y=-3(x+4)^2+1
Thursday, April 5, 2012 at 6:42am
Health: 6th grade
What do you do if someone needs a splint?
Wednesday, April 4, 2012 at 11:51pm
6TH GRADE MATH HELP!!!
Estimate the percent discount Ling will get if the customer usually pays if the phone is 7.95 and the price now is 6.76
Wednesday, April 4, 2012 at 4:44pm
9th grade math
The sum of two numbers is fifty-two. Their difference is twenty-two. What are the numbers?
Tuesday, April 3, 2012 at 10:17pm
6th grade geography, Spain.
Questions: 1) Name some of the major physical features of Spain. 2) What is Spain's economy based on? 3) Why is there a cultural divergence in Spain? 4) What other cultures have mixed with or influenced Spanish culture? 5) About 13% of Portugal's people are illiterate...
Tuesday, April 3, 2012 at 9:10pm
6th grade geography, France
Why do you think that the central government of Spain granted the Basques limited autonomy? How did political conditions and economic activities in Portugal change. How does Spain differ physically, economically, and culturally from the rest of Europe? Please, please, please ...
Tuesday, April 3, 2012 at 8:25pm
8th grade science
The densities of four different woods are shown below. Wood Sample Densities Type of wood: African Teakwood Density(g/cm3) 0.98 Type of wood: Balsa Density(g/cm3) 0.14 Type of wood: Cedar Density(g/cm3) 0.55 Type of wood: Ironwood Density(g/cm3) 1.23 Which wood will sink when ...
Tuesday, April 3, 2012 at 7:52pm
8th grade math
A quiz had only 3-point questions and four-point questions. The best possible score is 100, and there are 29 questions. How many 4-point questions are there?
Tuesday, April 3, 2012 at 6:23pm
6th grade geography, France
which african nation lies to the south of Spain, across the Strait of Gibraltar? ghana. nigeria, morocco, egypt which of the following is NOT true of Spain's climate? a. due to its high elevation, the Meseta in central spain has an extremely wet climate. b. most atlantic ...
Tuesday, April 3, 2012 at 5:04pm
6th grade geography, France plz help ASAP
which of the following is not true about the po river valley? a. the region is the country's most productive agriculture area b. the region is the site of Italy's major cultural center c. about 2/3 of italy's factory products are made in this region. I think it is...
Tuesday, April 3, 2012 at 4:03pm
6th grade geography, France
climate- online content 3 distinctive climates in France, describe them. Three types of climate may be found within France: oceanic, continental, and Mediterranean. oceanic- having relatively small temperature differences between summer and winter continental- relatively dry ...
Tuesday, April 3, 2012 at 3:28pm
Math
If I missed 24 problems out of 40, what is my grade?
Tuesday, April 3, 2012 at 9:57am
Science 7R - The Human Body Prep Test
I have a test tommrrow on the The Human Body and I asked my science teacher if she can post a castle learning assignment about the Human Body (the day before the test she always post a caslte learning assignment for us to study and do well on the test the next day) and then ...
Monday, April 2, 2012 at 7:41pm
3rd grade math mrs spadini
is a centiliter a greaer measure than a milliliter? Explain
Monday, April 2, 2012 at 6:31pm
7th grade math
For these two problems, you would need to find the slope and y intercept and then write the equation in equivalent to ax + by + c. y=3x y=0 Please help and explain how to do it. Thank you
Sunday, April 1, 2012 at 8:30pm
italy- 6th grade
Which of the following contrbuted to the heavy soil erosion in italy? a. volcanic activity b. heavy rainfall c. over farming d. overgrazing by goats and sheep my answer: heavy rainfall am i right?
Sunday, April 1, 2012 at 6:56pm
italy- 6th grade
Questions 1) what environmental changes have occurred in Italy?? 2) how has the success of metal goods industries in Italy helped the country's economy? 3) what is happening to Venice? 4) describe the economic activities that make northern Italy a profitable region. 5) ...
Sunday, April 1, 2012 at 4:14pm
italy- 6th grade
what are tourists attracted to in each of the three regions of italy?
Sunday, April 1, 2012 at 4:10pm
6th grade geography, Italy
What are the advantages and disadvantages to Italy of having such diverse regions? 2 of each- disadvantages, and advantages
Sunday, April 1, 2012 at 3:20pm
6th grade geography, Italy
What are the different types of Italian industries? thanks to any and all help.
Sunday, April 1, 2012 at 3:19pm
Math
Of the 300 tickets 240 were sold to sixth grade studentss What percent of the total number of tickets sold were sold sixth grade students
Saturday, March 31, 2012 at 10:51pm
6th Grade History
Questions: 1) a priest who brought Christianity to Ireland 2) a separation of the two most important branches of Christianity 3) from this country monks traveled the continent of Europe establishing monasteries. name the country? 4)an iconoclast, or image breaker, is known ...
Friday, March 30, 2012 at 7:23pm
ms.sue 3 grade english
fact and opionion a statement of fact can be proved true or false. a statement of opinion gives someone's thoughts or feelings about something. words that express feelings,such as best and amazing,ate clues that a sentence is probably and opinion. directions- read the ...
Friday, March 30, 2012 at 4:42pm
Math
Name School Team Event 3: Logic and Reasoning (with calculators) 5th/6th grade Math Meet ‘08 For each number pattern, fill in the next five terms. (2 pts. each blank) ANSWER KEY 1st term 2nd term 3rd term 4th term 5th term 6th term 7th term 8th term 9th term 10th term 1) ...
Friday, March 30, 2012 at 12:23pm
fourth grade math
one factor of the mystery number is 7 the other factor is an odd number greater than 8 and less than 15 the mystery number is greater than 75 the sum of the digits of the mystery number is 10 what is the mystery number? what is the missing factor????
Friday, March 30, 2012 at 11:17am
SS7R - EC
who is lady justice? Please i don't want any words that are huge. I want it in a 7th grade level.
Thursday, March 29, 2012 at 10:43pm
6th grade history
how did athens become rich?
Thursday, March 29, 2012 at 10:42pm
Math (Grade 9)
Elizabeth visits her friend Andrew and then returns home by the same route. She always walks 2km/h when going uphill, 6km/h when going downhill and 3km/h when on level ground. If her total walking time is 6 hours, then what is the total distance she walks in km? She walks 18km...
Thursday, March 29, 2012 at 7:16pm
5th grade science
I need to come up with the 3 kingdoms that are mainly cellular and the 3 kingdoms that are mainly unicellular. Would the mainly cellular be: animal, plant, and fungi and then the mainly unicellular be: protis, archea, and bacteria? Thanks.
Thursday, March 29, 2012 at 4:33pm
7th grade math
Could someone show me how to do this please? 26.2% of a certain number is 81. What is the number?
Thursday, March 29, 2012 at 12:35am
6th grade math
35/(2+5)(2^3)-15
Wednesday, March 28, 2012 at 9:49pm
ms.sue 5 grade math
Lindsay will lay a certain number of 18-inch square tiles in a line to form a walkway. Which of the following is NOT a possible length for the walkway if she uses only whole tiles? A. 6 ft B. 10 ft 6 in. C. 25 ft 6 in. D. 32 ft yesturday you tell me about the answer is (B) ...
Wednesday, March 28, 2012 at 7:24pm
ms.sue 5 grade math
In 24 hours, one set of twins drank 16 bottles of formula. Each bottle holds 4 fl oz. How many cups of formula did the twins drink? (1 c = 8 fl oz) A. 8 cups B. 7 cups C. 6 cups D. 5 cups my son write a (D)but i think is (A)
Wednesday, March 28, 2012 at 6:33pm
5th grade Math
Having trouble with the review question below. What is the best unit to use to measure the capcity of a soup pot? a. cup b. pint c. quart d. fluid oz I don't think it is a or d. Not sure though between b and c. I don't know what a soup pot looks like. thanks.
Wednesday, March 28, 2012 at 4:47pm
5th grade Math
Need some help on a review question. The questions says: Andrew bought a fish tank to keep in his bedroom. Which is the most reasonable ESTIMATE for the capacity of the fish tank that Andrew bought? a. 20 fl oz b. 20 cups c. 20 pints d. 20 gallons I'm pretty sure it isn&#...
Wednesday, March 28, 2012 at 3:34pm
math
how would you teach 3rd grade how to do reasonable range on this 22-35 pages per day about how many days willit take to read 90 pages
Wednesday, March 28, 2012 at 10:03am
grade 11 math
a market researcher predicted that the profit function for the first year of a new business would be p(x)= -0.3x^2 + 3x -15, where x is based on the number of items produced. will it be possible for the business to break even in its first year? thanks
Tuesday, March 27, 2012 at 10:40pm
math help!!
1/x+2 + 1/X+4 =1 Solve by using quadratic formula.
Tuesday, March 27, 2012 at 10:32pm
URGENT MATH please
Chris cuts half a rectangular lawn, 40m by 30m, by mowing strips of equal width around the perimeter. Jerri cuts the small rectangle in the middle thats left. How wide a strip does Chris cut so that they share the work equally? Solve by using quadratic formula.
Tuesday, March 27, 2012 at 10:10pm
ms.sue 5 grade math
1-Becky made 4 quarts of chicken noodle soup in a big pot, then served -cup bowls of soup to 6 people. How much soup is left in the pot? (1 qt = 4 c) A. none B. 1 qt 3 c C. 1 qt 1 c D. 3 c my son put answer (B) 2- A bedroom has the dimensions shown. What is the area of the ...
Tuesday, March 27, 2012 at 9:44pm
ms.sue 5 grade math
1-Becky made 4 quarts of chicken noodle soup in a big pot, then served -cup bowls of soup to 6 people. How much soup is left in the pot? (1 qt = 4 c) A. none B. 1 qt 3 c C. 1 qt 1 c D. 3 c my son put answer (B) 2- A bedroom has the dimensions shown. What is the area of the ...
Tuesday, March 27, 2012 at 7:28pm
Math-Corrections
Based on the survey,the librarian predicts that about two-thirds of the students in seventh grade will not like the new encyclopedia.Is this answer reasonable? Answer i got:yes
Tuesday, March 27, 2012 at 7:17pm
5th grade Math
Need to see if I have the answer correct on this review question. Which expression models the verbal description below? the number of markers, m, in 8 packages of markers. Would it be B? a. m + 8 b. 8m c. m divided by 8 d. m - 8 Thanks..
Tuesday, March 27, 2012 at 6:33pm
5th grade Math
I have a review question that says: The formula for the circumference of a circle is C = pi x d, where d represents the circle's diameter. Which statementis correct? Would it be D? Wasn't sure if a diameter could have a decimal or fraction. A. the formula only works if...
Tuesday, March 27, 2012 at 5:05pm
6th grade science
A factory is found to be polluting a stream high up in the Rocky Mountains. The factory owner says that this is not aproblem because the stream is very small. Why do you disagree/agree with the owner. I disagree. who gives a crap if the stream is small. Thats like saying a ...
Tuesday, March 27, 2012 at 2:20pm
6th grade science
can streams run underground. Can they start above ground and run nunderground. PLease help me, I am so so stuck.
Tuesday, March 27, 2012 at 2:17pm
6th grade science
ttttttttttttt
Tuesday, March 27, 2012 at 1:57pm
ms.sue 3 grade english
Posted by dw on Thursday, March 22, 2012 at 6:24pm. GENERALIZE WHEN YOU READ YOU CAN SOMETIMES MAKE A GENERAL STATEMENT ABOUT WHAT YOU HAVE READ. A GENERAL STATEMENT TELLS HOW SOME THINGS ARE MOSTLY ALIKE OR ALL ALIKE. LOOK FOR EXPAMPLES. ASK WHAT THEY HAVE IN COMMON. ...
Monday, March 26, 2012 at 7:41pm
math
Jeremy collected nickels for 1 week. He is making stacks of his nickels to determine how many he has. The thickness of 1 nickel is 1/16 inches. -How tall is a stack of 16 nickels? -What is the combined height of 3 nickels, 2 nickels, and 1 nickel? I NEED HELP!!!!!!!:D @(+___+)@
Monday, March 26, 2012 at 6:22pm
Spanish-9th grade-Please help me
Is this I would say I snacked(past tense) on popcorn and a drink in the movie? Merende palomitas de maíz y un refresco en el cine. How do I say I snack(present tense) on popcorn and a drink in the show? Meriendo palomitas de maíz y un refresco en el cine.
Monday, March 26, 2012 at 5:03pm
4th grade math- *sigh
in which situation below would you need to find the area? 1) finding the distance around a pool 2) buying a wallpaper border for your bedroom 3) carpeting the living room 4) fencing a yard
Monday, March 26, 2012 at 4:35pm
11th grade math
A farmer wants to fence in 60 000m^2 of land in a rectangular field along a straight road. The fencing that he plans to use along the road is $10 per meter and the fencing that he plans to use for the other three sides costs $5 per meter. a) How much of each type of fence ...
Sunday, March 25, 2012 at 3:55pm
ms.sue 3 grade english
CAUSE AND EFFECT A CAUSE TELLS WHY SOMETHING HAPPENED. AN EFFECT IS WHAT HAPPENED. WORDS SUCH AS BECAUSE AND SO ARE CLUES THAT SHOW CAUSE-AND-EFFECT RELATIONSHIPS. SOMETIMES,HOWEVER,CLUE WORDS ARE NOT USED. DIRECTIONS-READ THE STORY.THEN ANSWER THE QUESTIONS BELOW. When Mother...
Friday, March 23, 2012 at 5:36pm
Calculus Grade 12 University
Determine the critical numbers and find the absolute maximum and minimum values of the function y = 8x^3 + x^4 for x e [-8,2]
Friday, March 23, 2012 at 12:10pm
Calculus Grade 12 University
Use the second derivative test to find the local minimum and maximum values of each function, wherever possible. A) f(x) = 16/x + x^2 B) s(t) = t^4 - 8t^3
Friday, March 23, 2012 at 12:08pm
Calculus Grade 12 University
The cost, in dollars, for the production of x felt-tipped pens is C(x) = 48 000 + 0.28x + 0.00001x^2, and the revenue is R(x) = 0.68x - 0.00001x^2. What production level maximizes profit?
Friday, March 23, 2012 at 12:06pm
12th Grade Life Orientation
in 10-15 lines critically discuss five ways in which the human or environmental impact causes within any community in South Africa.
Friday, March 23, 2012 at 10:52am
6th Grade Math
Formulas for a Triangle perimeter- a + b + c (add all sides) semiperimeter- a + b + c ÷ 2 (add all sides the divide by 2) area- base • height ÷ 2 (multiply base by heighth divide by 2) base- 2 • area ÷ height (2 by area divide by heighth) height...
Thursday, March 22, 2012 at 11:44pm
math
Which choice offers the lowest cost per ounce? 6oz for 42 cents? 8oz for 64 cents? or 4oz for 36 cents? This is 5th grade math assignment?
Thursday, March 22, 2012 at 10:23pm
6th grade english
is indiana jones a mystery story?
Thursday, March 22, 2012 at 10:22pm
6th grade english
Which of the following is most likely to be a plot for a fantasy story? a) a pirate ship must sail across the ocean quickly b) a writer discovers an old diary c) an old magic book is stolen from a wizard d) all of the above i need help, i think it could be any of them. but at ...
Thursday, March 22, 2012 at 10:03pm
3 grade english ms sue
GENERALIZE WHEN YOU READ YOU CAN SOMETIMES MAKE A GENERAL STATEMENT ABOUT WHAT YOU HAVE READ. A GENERAL STATEMENT TELLS HOW SOME THINGS ARE MOSTLY ALIKE OR ALL ALIKE. LOOK FOR EXPAMPLES. ASK WHAT THEY HAVE IN COMMON. DIRECTIONS-READ THE FOLLOWING SELECTION. THEN ANSWER THE ...
Thursday, March 22, 2012 at 6:24pm
statistics
Calculate the z-score for each set of data. Determine who did better on her respective test, Tonya or Lisa. Student English Test Grade z-Score Student Math Test Grade z-Score John 82 Jim 81 Julie 88 Jordan 85 Samuel 90 Saye 79 Tonya 86 Lisa 82 Mean 86.50 81.75 St. Dev. 3.42 2...
Thursday, March 22, 2012 at 3:03pm
to writeacher
i read matthew's post earlier. what is the partnership thing up to friday. how can i join. well i am in 4th grade, but i want to start getting myself encouraged.
Wednesday, March 21, 2012 at 6:49pm
3 grade math ms sue
which is the better unit to use to measure the capacity of a bathtub: milliters or liters? explain your choice. a liter is equal to 100 centiliters. is a centiliter a greater measure than a milliter? expalin
Tuesday, March 20, 2012 at 8:47pm
3 grade english ms sue
fact and opinion a fact tells something that can be proved true or false. an opinion tells someones ideas or feelings.words that telll fellings, such as should or best, are clues to opinions. yu can ask an expert or use reference book to check whether a statement is true. ...
Tuesday, March 20, 2012 at 7:04pm
4th grade fractions
come up with 1 fraction up to 99 that has 2 different prime numbers that can work. For example: 20/30 the prime numbers there are 2 and 5. 20 divided by 2. 30 divided by 2. then it would be 10/15. then you do 10 divided by 5. 15 divided by 5. then it would be 2/3.
Tuesday, March 20, 2012 at 5:48pm
Math
Allison's 11th birthday is just around the corner. Her parents are remodeling her bedroom for her birthday. They will replace her carpet and repaint her walls Allison's Room Height 8ft Width 11ft Length 13ft 1.Allison wants the top 1/2 of her walls painted pink and the...
Tuesday, March 20, 2012 at 5:00pm
Algebra
If I have an 83 average and I take a test that's 1/3 of my grade and get a 60 on it what would be my total average?
Tuesday, March 20, 2012 at 2:42pm
6 grade math
how do you work out this problem, find the height of a parallelogram with an area of 224 square meters and a base of 16 meters.show work please thank you
Monday, March 19, 2012 at 8:29pm
6th Grade Math
which of the following would translate a segment 5 units to the left and 8 units up? a)-5 -5 and 8 8, b) -2 -4, c) -5 8 and d) -5 8, -2 -4 which of the following translations corresponds to the matrix { 2 2 2} { -3 -3 -3} a) a segment is shifted 2 units up, 3 units left b) a ...
Monday, March 19, 2012 at 8:22pm
6 grade math
how do you find the height of a triangle with an area of 245 square inches and a base of 14 inches.
Monday, March 19, 2012 at 7:07pm
6 grade math
how do you find the height of a parallelogram with an area of 224 square meters and a base of 16 meters.
Monday, March 19, 2012 at 6:57pm
6 grade math
how do you find the height of an area of 245 square inches and a base of 14 inches.
Monday, March 19, 2012 at 6:54pm
5th grade math
I'm having trouble with this question....Eli kept a record of how many baskets each team member made in 10 tries. Which is the BEST data display for Eli to use to show this data? I know it is not a circle graph or a line plot. I have it narrowed down to either a line plot ...
Monday, March 19, 2012 at 6:50pm
5th grade Math
I need help with the question below. A bicyle tire has a diameter of 24 inches. If a tire rotates for 20 revolutions about how far has the bike rider ridden? Use 3.14 for pi. I know to find the circumference you would do 24 x 3.14 which equal 75.36. I'm not sure what to do...
Monday, March 19, 2012 at 5:10pm
Math
Carlos counted all of the tickets that were taken at a school carnival. Each time he counted 10 tickets, he placed a tally on the chart below. Adult 16 Child 18 Which number sentence could be used to find t, the total number of tickets he counted? A.(16+18)+10=t B.(16+18)-10=t...
Monday, March 19, 2012 at 4:58pm
spelling
can you give me a sentence for each of these words? conflict,orphan,instant,complex,simply,burglar,laundry,and laughter.
Monday, March 19, 2012 at 4:11pm
6th grade english
What does a spectator do? thx for any and all help ☺☻♥♦☻ϒ6;
Thursday, March 15, 2012 at 6:51pm
3 grade english ms sue
vowels:r-controlled directions replace the sound in each word with the correct combination of letters. choose one of the combinations in the box. write the word on the line. /er/spelled ir,er,ur,ear,or ar spelled or spelled or,ore,oar 1- moth/er/ my son write (mother) 2-h/er/t...
Thursday, March 15, 2012 at 6:11pm
6th grade english
In a mystery story, the conflict is given a new name. What is it? Climax, Resolution, Problem, or All of the above? My choice is problem, am I correct?
Thursday, March 15, 2012 at 5:25pm
math
Explain It- Explain how knowing that 5 divided by 8 = 0.625 helps you write the decimal for 4 5/8.
Wednesday, March 14, 2012 at 6:45pm
3 grade english ms sue
possessive pronouns direction circle the correct possessive pronoun for ecah sentence. 1-Gems are some of (our,ours)most valuable rocks. my son circle the word (our) 2-(Their,Theirs)favorite gem is bright green. my son circle the word (their) 3-Diamonds are found in (my, mine)...
Wednesday, March 14, 2012 at 5:58pm
5th grade maths
x y 36 10 33 9 30 8 27 7 24 6 How do I write an equation to represent the function? Please I need you help.
Wednesday, March 14, 2012 at 4:14pm
physics grade 12
In this problem they show a diagram of a pulley system with an inclined plane (25 degree incline). There is a box called m1=47kg resting on the incline plane and m1=35kg hanging on the vertical line. The question reads: The coefficient of friction between m1 and the surfvace ...
Wednesday, March 14, 2012 at 3:45pm
Physics grade 12
Find the force of tension in the chain. Determine the force of compression in the support bar. Be sure to include a free body diagram as part of your solution. Now the only information given is a mass=20.4 kg and the angle 22 degrees. If anyone could help me with this question...
Wednesday, March 14, 2012 at 3:44pm
math
chiang picked 12 apples.she gave 1/6 of the apples to each of her 5 frinds.how many apples did each friend get? p.s.i am in 3rd grade
Wednesday, March 14, 2012 at 3:35pm
3rd grade math
What is the difference between the perimeter and the area of a polygon?
Tuesday, March 13, 2012 at 6:40pm
3 grade math ms sue
1- IS THE AREA OF A PAPERBACK BOOK COVER CLOSER TO 28 SQUARE INCHES OR 28 SQUARE CENTIMETERS? TELL HOW YOU DECIDED. 4*7=28 SQUARE CENTIMENTERS 2- MARIA WANTS TO DRAW A PAINTING WITH AN AREA OF 40 SQUARE INCHES. IF SHE DREW HER PAINTING ON 1 -INCH GRID PAPER HOW MANY SQUARES ...
Tuesday, March 13, 2012 at 6:33pm
3 grade math ms sue
SUPPOSE MAYA MADE ANOTHER SIGN WITH AN AREA OF 48 SQUARE INCHES. WOULD THIS SIGN BE LARGER OR SMALLER THAN THE SIGN WITH AN AREA OF 48 SQUARE CENTIMETERS? EXPAIN HOW YOU KNOW.
Tuesday, March 13, 2012 at 6:22pm
3 grade english ms sue
fact and opinion a statement of fact can be proved true or false. a statement of opinion gives someone's thoughts or feelings about something. words that express feelings,such as fun and wonderful,are clues that a sentence is probably an opinion. direction read the ...
Tuesday, March 13, 2012 at 6:03pm
Physics- grade 12
A ramp leading up to a loading platform is 3 m long and 1 m high at its highest point. If the friction is ignored, what work is needed to slide a 600-kg crate up the ramp at a constant speed? a) 2.00 *10^2 J b) 5.89 *10^2 J c) 1.80 *10^3 J d) 5.88 *10^3 J I believe the answer ...
Tuesday, March 13, 2012 at 5:38pm
Grade 11 math
1.Transform the graph of f(x) = 3^x to sketch g(x) = 3^-(x+1) -2. Show table of values and each transformation clearly to get full marks. 2.Write two equations to represent the same exponential function with a y-intercept of 5 and an asymptote at y = 3. Investigate whether ...
Tuesday, March 13, 2012 at 3:24pm
Math 7th Grade
A car cost $65 per day to rent plus $.35 per mile. Joe rents car for 1 day and drives 115 miles. what is the equation and the solution. The solution is pretty simple $65 + .35x115 = 105.25 I can't figure out the equation.
Monday, March 12, 2012 at 10:38pm
1st grade same sound
which one of the 3 words has the same sound as boat? sol slow do
Monday, March 12, 2012 at 6:59pm
3 grade english ms sue
PREFIXES prepaid,midnight,overflow,outdoors,outline,overgrown,perfix,midwest,pretest,midpoint,outgoing,overtime,overdue,outside,outfield context clues - sue made a list of phrases about her best friend. write a list word to complete each phrase. 1- ...
Monday, March 12, 2012 at 5:43pm
4th grade math
what is 5/6 of 288
Monday, March 12, 2012 at 3:20pm
4th grade math
what is 5/6 of 288
Monday, March 12, 2012 at 2:50pm
math
Compare the numbers. Write >,<, or =for each circle. one one tenths or one one twelveths (mixed numbers)
Monday, March 12, 2012 at 1:06pm
social studies
I need help in evaluating 2nd grade social studies standards according to Arizona Academic standards.
Sunday, March 11, 2012 at 4:28pm
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