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2012
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Questions Asked on February 28, 2012

Viola drives 200 meters up a hill that makes an angle of 9° with the horizontal. To the nearest tenth of a meter, what
1. 6 answers
2. asked by LeXi ;)
3. 8,439 views
Writeacher, I left out a sentence I would like you to check.1) Mr. Gradgrind's name is composed of two words: Gradgrind: Grade:
1. 2 answers
2. asked by Henry2
3. 471 views
It requires 17.9 mL of 0.120 M KOH to titrate 78.0 mL of an HCl solution of unknown concentration. Calculate the initial HCl
1. 1 answer
2. asked by Kyle
3. 512 views
6 electric lamps connected in parallel at 100 volt explain how they are connected to operate at 200 volts without spoiling
1. 0 answers
2. asked by amal
3. 448 views
Complete the table for this question y=-1/2x+3 the table isx y 0 -2 -4 2 0
1. 0 answers
2. asked by Help
3. 318 views
6 electric lamps connected in parallel at 100 volt explain how they are connected to operate at 200 volts without spoiling
1. 0 answers
2. asked by amal
3. 420 views
It requires 25.1 mL of 0.110 M HCl to titrate 12.0 mL of an NaOH solution of unknown concentration. What is the NaOH
1. 1 answer
2. asked by Kyle2
3. 467 views
A 1 kh pendulum os pulled sideways so that it is raised a vertical distance of 2 m above it's resting point. Find the max. Speed
1. 0 answers
2. asked by Rachel
3. 520 views
the perimeter of a square is 24in. what is the length of each side?
1. 2 answers
2. asked by shion
3. 424 views
For #s 4-7#4) is Increase 35 by 40% 35 * 1.4 = 49 #5)Increase 125 by 8% 125 * 0.08 = 10 #6) Decrease 8 by 75% 8 * 0.75 = 6 #7)
1. 5 answers
2. asked by vickypoo
3. 440 views
If there are 32 students and 5/8 walk to school . How many walk to school. HOw is this problem worked out
1. 3 answers
2. asked by jj
3. 548 views
A group of 12 students has average height of 58 inches. Another group of 6 students have an average of 52 inches. What is
1. 3 answers
2. asked by Gayle
3. 639 views
PROCEDURES:Excision of a 2.5 cm hemangioma on the waistline with extensive undermining and closure. Excision of suspicious 1.5
1. 0 answers
2. asked by Steffen
3. 841 views
i have a third grader and need help with what the following stand forS,F,SCS AND CD
1. 2 answers
2. asked by chrystal
3. 496 views
here's what i did for number 4.The world is deserting because we are taking water for granted. If people continue to waste
1. 1 answer
2. asked by ESLstudent
3. 509 views
A rectangle has a perimeter of 12m. if each side is a whole number of meters, what are the possible dimensions for the length
1. 1 answer
2. asked by shion
3. 401 views
For #s 4-7#4) is Increase 35 by 40% 35 * 1.4 = 49 #5)Increase 125 by 8% 125 * 0.08 = 10 #6) Decrease 8 by 75% 8 * 0.75 = 6 #7)
1. 0 answers
2. asked by Tori
3. 379 views
1/4=3-2x-1/x+2
1. 0 answers
2. asked by Anissa
3. 241 views
For #s 4-7#4) is Increase 35 by 40% 35 * 1.4 = 49 #5)Increase 125 by 8% 125 * 0.08 = 10 #6) Decrease 8 by 75% 8 * 0.75 = 6 #7)
1. 1 answer
2. asked by Tori
3. 382 views
i read this story today and need help with few questions. sorry it a bit long. i actually not real understand it, especially
1. 35 answers
2. asked by Mohammad
3. 9,540 views
A 3.00-kg blob of putty moving at 2.40 m/s slams into a 4.80- g blob of putty at rest. Calculate the speed of the two
1. 0 answers
2. asked by jim
3. 562 views
Find and classify all local minima, local maxima, and saddle points of the function f(x,y)= -3yx^2-3xy^2+36xyI really need help
1. 0 answers
2. asked by Lucy
3. 575 views
How much energy is required to raise the temperature of 22.8 g of copper from 30°C to 1250°C?
1. 0 answers
2. asked by science
3. 547 views
How did the Republicans contribute to the abolitionist cause?
1. 0 answers
2. asked by Kourtney
3. 380 views
in the diagram below, <G and <H are complementary. What is the measure of G?a)20 b)30 c)40 d)50 inside G they have a problem
1. 2 answers
2. asked by Kristie
3. 1,116 views
Use Lagrange multipliers to find the max/min values of the function f(x,y)=xy subject to the constraint: x^2/8+y^2/2 =1Pleasssse
1. 1 answer
2. asked by Lucy
3. 528 views
If your mass on earth is 70 kg what will be your mass on the moon considering that the gravitational field strength on the moon
1. 1 answer
2. asked by LK
3. 461 views
ms lee class had to guess how many jelly beans were in a jar. The clues were that exactly half were red ,and that exactly one
1. 3 answers
2. asked by priyal
3. 578 views
A car is moving at a constant velocity of 5.5m/s. How much net force is required to raise its velocity to 14 m/s in 30 seconds?
1. 1 answer
2. asked by LK
3. 463 views
A car is moving at a constant velocity of 5.5m/s. How much net force is required to raise its velocity to 14 m/s in 30 seconds?
1. 0 answers
2. asked by LK
3. 412 views
800 student in a class 3/4 of them ordered pizza and 1/2 ordered pepperoni toppings how many like pepperoni toppings pizza the
1. 1 answer
2. asked by terreke
3. 404 views
what is the fractional part 1/6 of 60
1. 2 answers
2. asked by emie
3. 335 views
A box holds one layer of 45 baseballs. How can the baseballs be arranged?
1. 3 answers
2. asked by Nadine
3. 537 views
If the m of angle AMD =x+2y and m og angle ABC=2x-y. Find the values of x and y
1. 1 answer
2. asked by ashley
3. 1,304 views
How much energy is required to raise the temperature of 217 g of solid mercury at its freezing point to mercury vapor at its
1. 0 answers
2. asked by science
3. 452 views
How much energy is required to raise the temperature of 217 g of solid mercury at its freezing point to mercury vapor at its
1. 0 answers
2. asked by science
3. 455 views
How do I calculate the ratio of weak base to weak acid in a methyl amine buffer solution at pH=10.645 and pH=11.645 and
1. 1 answer
2. asked by Nhi Song
3. 436 views
How much heat is required to melt 50 g of mercury at -45 degrees celsius to 425 degrees celsius. (melting point=-38.degree-c,
1. 0 answers
2. asked by Abby
3. 967 views
How long, to the nearest year, will it take me to become a millionaire if I invest $1000 at 10% interest compounded
1. 0 answers
2. asked by Min
3. 587 views
This question is typical on some driver's license exams: A car moving at 50km/hr skids 15m with locked brakes.How far will the
1. 1 answer
2. asked by jim
3. 1,661 views
Isabel took 20 minutes to run around the track six times. John took 3 minutes to run around the track once. Which student was
1. 2 answers
2. asked by Unknown
3. 550 views
The coefficient of kinetic friction between a suitcase and the floor is 0.23. If the suitcase has a mass of 70.0 kg, how far can
1. 1 answer
2. asked by Anthony
3. 428 views
How much heat is required to melt 50 g of mercury at -45 degrees celsius to 425 degrees celsius. (melting point=-38.degree-c,
1. 0 answers
2. asked by Abby
3. 468 views
in the diagram below, <G and <H are complementary. What is the measure of G?a)20 b)30 c)40 d)50 inside G they have a problem
1. 1 answer
2. asked by Kristie
3. 520 views
A car is moving at a constant velocity of 5.5m/s. How much net force is required to raise its velocity to 14 m/s in 30 seconds?
1. 0 answers
2. asked by LK
3. 462 views
the ages of two brothers are 11 and 8 years.In how many years time will the product of their ages be 208?
1. 1 answer
2. asked by Yana
3. 1,029 views
A steady, two-dimensional velocity field is given by V = (u, v) = (1.35 + 2.78x - 0.896y)i + (3.45x + cx - 2.78y)jCalculate
1. 1 answer
2. asked by Angel
3. 653 views
The Ball Company manufactures three types of lamps, labeled A,B,and C. Each lamp is processed in two departments, I and II.
1. 0 answers
2. asked by Andre
3. 1,245 views
i'm doing a project on choosing some "status symbols" popular in society today. one status symbol i did was the restaurant
1. 3 answers
2. asked by janet
3. 467 views
A 60 kg woman and an 85 kg man stand 9.0 m apart on frictionless ice.(a) How far from the woman is their CM? (b) If each holds
1. 1 answer
2. asked by Ashley
3. 1,315 views
How many seconds will elapse between seeing lightning and hearing the thunder if the lightning strikes 2 mi away and the
1. 1 answer
2. asked by Hannah
3. 800 views
Two briskets are bought 1 weighed 6lb 2 oz and the other weighed 5.25 lbs. What's the combined amount of weight of the 2
1. 1 answer
2. asked by brianna
3. 453 views
Which is not equal to 2 quarts? 2c, 4 pints, 1/2 gallon or 64 fluid oz.
1. 1 answer
2. asked by brianna
3. 628 views
One factor determining the effect of gravity on objects is their.....?The farther away from Earth an object gets, Earth's
1. 0 answers
2. asked by Gabby ( 5 grade)
3. 459 views
Jerry read 180 pages in 3h. Peggy read 220 pages in 5h. Peggy said that they read at the same rate. Is she correct?
1. 3 answers
2. asked by brianna
3. 449 views
A positive test charge is moving between two oppositely charged plates. As the charge moves toward the negative plate, its
1. 2 answers
2. asked by TomTom
3. 1,367 views
If the length of the wedge is not given then what should we answer about that a partical is thrown horizontly hit the wedge or
1. 1 answer
2. asked by Vinit
3. 473 views
The largest tree in the world is the General Sherman sequoia in Sequoia National Park, California. It is 275 feet high, has a
1. 4 answers
2. asked by PLEASE HELP ME
3. 815 views
if one light gray hexagon is worth one whole,what fractional part of the hexagon is one black triangle. what fractional part of
1. 0 answers
2. asked by Celest
3. 1,008 views
Dvds are priced at 2for $15. Garret wants to buy 5 DVD. What equation can be used to find s, the total price of garret DVD?
1. 1 answer
2. asked by brianna
3. 1,154 views
The second place finisher in the canoe race lost to the winner by only 1/12 of the winner,s time. If the winning time was 3 1/5
1. 0 answers
2. asked by Abby
3. 977 views
I need help finding a chart/stat about how many students go for online education instead of face-to-face and the progress of it.
1. 7 answers
2. asked by Anonymous
3. 413 views
A solution is prepared by adding 50ml of .05 M HCl to 150 ml of .10 M HNO3. Calculate the concentrations of all species in this
1. 2 answers
2. asked by Help
3. 772 views
find the equation of the line tangent to f(x)=2x^3-x^2+1 at x=2.write in point slope form
1. 0 answers
2. asked by Katie
3. 401 views
How do you figure the next geometric sequence of 90,18,3.6,073
1. 1 answer
2. asked by keke
3. 382 views
the messages you receive from others that indicate who they think you are or what they think you are like.
1. 1 answer
2. asked by cheyanne
3. 468 views
How many mL of 4.50 M NaOH must be diluted to produce 160.0 mL of 2.50 M NaOH?
1. 1 answer
2. asked by jade
3. 301 views
I need help on where to begin with this problem.You are installing a new deck around your pool. The pool is rectangular with the
1. 1 answer
2. asked by Ali
3. 578 views
what are some problems I can discuss that are created by stereotypes based on gender, race, age, and sexual orientation?
1. 2 answers
2. asked by RT
3. 513 views
Which of the following best describes the relationship between the size of a one ounce container compared to a one pound
1. 3 answers
2. asked by brianna
3. 478 views
For my french class i have to do alittle how-to for around 5 min. It has to be something I can explain to the class in french
1. 3 answers
2. asked by rebekah
3. 580 views
Consider the following equilibrium reaction: NaHCO3(s) Na2CO3(s) + H2O(g) + CO2(g) When 100 g of sodium hydrogen carbonate are
1. 1 answer
2. asked by Tanner
3. 1,136 views
generally having a positive outlook, being comfortable with self and others, and being able to meet life's challenges.
1. 2 answers
2. asked by cheyanne
3. 434 views
in the diagram below, <G and <H are complementary. What is the measure of G?a)20 b)30 c)40 d)50 inside G they have a problem
1. 3 answers
2. asked by Kristie
3. 588 views
what are five signs of good mental health?
1. 1 answer
2. asked by cheyanne
3. 413 views
Al2O3(s)+6NO(g)---->5N2(g)+6H2O(l)how many grams of Nitric Oxide are required to produce 145g of nitrogen in the following
1. 1 answer
2. asked by Mandy
3. 1,011 views
A trough is 5 meters long, 1 meters wide, and 4 meters deep. The vertical cross-section of the trough parallel to an end is
1. 0 answers
2. asked by Caitlyn
3. 669 views
balance: Al(s)+H2O(g)--->Al2O3(s)+H2(g)what is the correct equilibrium expression?
1. 0 answers
2. asked by Mandy
3. 610 views
If you were asked to design a capacitor in which small size and large capacitance were required, what factors would be important
1. 1 answer
2. asked by melissa
3. 1,869 views
list three sources of feedback that can influence a person's feelings of self-worth.
1. 1 answer
2. asked by cheyanne
3. 779 views
Steve and Doug are painting on a scaffold held by two ropes have supporting the scaffold at its ends. Their combined weights are
1. 2 answers
2. asked by Anonymous
3. 679 views
A container is charged with hydrogen, nitrogen, and ammonia gases at 120°C and the system was allowed to reach equilibrium.
1. 1 answer
2. asked by Tanner
3. 2,459 views
what are the positives of NOT having technology ?
1. 2 answers
2. asked by Baily
3. 314 views
give two examples of negative feedback and two examples of positive feedback.
1. 2 answers
2. asked by cheyanne
3. 1,252 views
If 180.0 mL of 0.270 M NaOH are mixed with 230.0 mL of 0.500 M NaOH, what is the molarity of the final solution? Assume the
1. 1 answer
2. asked by jade
3. 395 views
A quarterback takes the ball from the line of scrimmage, runs backward for 8 yards, and then runs sideways parallel to the line
1. 3 answers
2. asked by Anonymous
3. 1,902 views
What is a very good website to find instructions for newly formed cells on how to carry cytokinesis?Please help!!! Thank you!!
1. 2 answers
2. asked by saranghae12
3. 286 views
To the nearest degree, what is the measure of the smallest angle of a right triangle whose legs measure 9 and 15?
1. 4 answers
2. asked by Hanna
3. 3,857 views
Al2O3+6HCl----->AlCl3+3H2Owhat type of reaction is this? -combination -decompisition -or double displacement reaction
1. 1 answer
2. asked by Mandy
3. 1,427 views
To the nearest degree, what angle does a hill with a grade of 11% make with a horizontal line?
1. 2 answers
2. asked by Hanna
3. 5,329 views
• Choose a topic from your personal knowledge and experience. Remember that you must utilizeyour first-hand experience to
1. 6 answers
2. asked by Maurice Alston
3. 603 views
if the average of 80, 95, 100, 75 and n is 85, what is n?
1. 2 answers
2. asked by Sergio
3. 413 views
Can u check these. ?What percent of 230 is 23? I got : 28.75% is this. Right? 80% of what number is 15? I got : 18.75% is that
1. 6 answers
2. asked by Marko
3. 539 views
A light spring having a force constant of 110 is used to pull a 15.0 sled on a horizontal frictionless ice rink. The sled has an
1. 1 answer
2. asked by Charlie
3. 562 views
Indicate how each of the following would affect the value of the absorbance (too high, too low, or not effect) of the indicated
1. 2 answers
2. asked by Sharon
3. 4,100 views
• Choose a topic from your personal knowledge and experience. Remember that you must utilizeyour first-hand experience to
1. 2 answers
2. asked by Maurice Alston
3. 641 views
You are planning to plant a garden in your backyard. The garden will have a rectangular shape with dimensions 10ft by 6ft.
1. 0 answers
2. asked by Ali
3. 1,753 views
A 7 kilogram bowling ball is dropped from a fourth story window. If each story is 3 meters high, use energy conservation (not
1. 1 answer
2. asked by TRACY
3. 875 views
a 1500kg sports car accelerates from 0 to 30 m/s in 8 seconds. Whaat is the power of its engine? Please helppower= work/time=
1. 1 answer
2. asked by TRACY
3. 428 views
How can I solve this questions and get those answers????answers sec 13pi/4=? =>-�ã(2) csc 13pi/4=? =>-�ã(2) sec (-pi/6)=?
1. 1 answer
2. asked by MELEK
3. 577 views

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