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2011
January

Questions Asked on January 6, 2011

patty has 123 cds in her music collection. of her cds 27 are country music. estimate the percent of patty's cds that are country
1. 5 answers
2. asked by ashley
3. 8,245 views
A 0.250 kg block on a vertical spring with a spring constant of 5.00 103 N/m is pushed downward, compressing the spring 0.120 m.
1. 2 answers
2. asked by Anonymous
3. 7,993 views
a constant force can at on an object for diferrent lengths of time. as the length of time the force acts increases, the impulse
1. 6 answers
2. asked by john
3. 6,245 views
a study of the time spent shopping in a supermarket for a market basket of 20 specific items showed an approximately uniform
1. 3 answers
2. asked by ann
3. 5,038 views
How do you prepare 100 mL of a 0.1 M TRIS-HCl buffer with a pH 7.4 using solid TRIS base (MW 121.1) and 1 M hydrochloric acid?I
1. 6 answers
2. asked by Rose
3. 4,488 views
Find a formal factor that connectsEgypt to Africa, to Europe, and to Southwest Asia ?
1. 2 answers
2. asked by Katiee
3. 3,429 views
A simple pendulum, consists of an object suspended by a string. The object is assumed to be a particle. The string, with its top
1. 2 answers
2. asked by vm
3. 3,137 views
x^2-4x+12=0 Complete the square to solve for x.Okay I know how to do up to here: (-4/2)^2 -12=x^2-4x(-4/2)^2 2-12= x^2-4x+2 -10=
1. 2 answers
2. asked by Christina
3. 2,722 views
A physics teacher shoots a .30 caliber rifle at a 0.47 kg block of wood. The rifle and wood are mounted on separate carts that
1. 2 answers
2. asked by Joan
3. 2,491 views
the area of a certain rectangle is 288 yd squared. the perimeter is 68 yards. double the length and width what will be the area
1. 3 answers
2. asked by Anonymous
3. 2,433 views
13. The salt that is formed during the reaction between potassium hydroxide and hydrochloric acid is _____. (1 point)NaCl H2O
1. 4 answers
2. asked by artem
3. 2,426 views
a 100- foot cable is cut into two pieces.the first piece is 18 ft longer than the second. how long is each piece
1. 2 answers
2. asked by julie
3. 2,129 views
When chords intersect in a circle, the vertical angles formed intercept congruent arcs.always sometimes never
1. 1 answer
2. asked by danny
3. 2,083 views
a passenger at an airport pulls a rolling suitcase by its handle. If the force used is 10N and the handle makes an angle of 25
1. 1 answer
2. asked by mandy
3. 2,004 views
Write word equations for the following chemical reactions.a. Pure copper can be produced by heating copper(II) sulfide in the
1. 2 answers
2. asked by sec 8.1
3. 1,889 views
Imagine an environment that is very dry and receives a lot of sunlight. Water is found deep below the soil. Which of the four
1. 7 answers
2. asked by Anna
3. 1,869 views
I know this isn't an actual school subject but it's a subject at my school.The parables in Luke Chapter 15, are compared to:
1. 8 answers
2. asked by John
3. 1,604 views
If y = 45 when x = 9, find the direct variation equation that relates y and x
1. 1 answer
2. asked by joshua
3. 1,554 views
A woman with normal color vision has a colorblind daughter. What are the genotypes and phenotypes of BOTH parents?
1. 3 answers
2. asked by SkaterGirl
3. 1,526 views
For this circle, a 50 degree central angle cuts off an arc of 6 in. What is the circumference?
1. 1 answer
2. asked by Ryland
3. 1,524 views
Which of the following plants is nonvascular?a. ferns b. mosses c. gymnosperms d. club mosses is "b" correct?
1. 1 answer
2. asked by Anna
3. 1,429 views
Convert 50.4 grams of calcium bromide to molecules?
1. 2 answers
2. asked by anonymous
3. 1,425 views
A weight W is now placed on the block and7.7 N is needed to push them both at constant velocity. What is the weight W of the
1. 2 answers
2. asked by Brandon
3. 1,425 views
Two point charges are fixed on the y axis: a negative point charge q1 = -22 µC at y1 = +0.24 m and a positive point charge q2
1. 1 answer
2. asked by michelle
3. 1,391 views
Multiple choice question. Describe all symmetries of a square.A) 2 lines of reflectional symmetry B) 2 lines of reflectional
1. 2 answers
2. asked by m
3. 1,366 views
Two point charges are fixed on the y axis: a negative point charge q1 = -22 µC at y1 = +0.24 m and a positive point charge q2
1. 2 answers
2. asked by michelle
3. 1,310 views
A man weighing 500 newtons sits in swing suspended with two ropes if each rope makes an angle of 30 degree with the vertical,
1. 2 answers
2. asked by Liezel C. Cruz
3. 1,297 views
Regarding my question below, when the question talks about digits 0-7 do we include the 0. In other words, are the possible
1. 3 answers
2. asked by Ann
3. 1,292 views
Consider a square ABCD of side 10cm and total mass 10kg. Let O be the center of the sqaure. We cut a square of corners O and C.F
1. 0 answers
2. asked by J
3. 1,164 views
180 m/day=?m/min
1. 6 answers
2. asked by siclali
3. 1,162 views
What is the area of a sector where n= the measure of the central angle, r=radius, and d=diameter. n=90 degrees, d=18cm
1. 3 answers
2. asked by deion
3. 1,156 views
When f(x)=2x^3+ax^2+bx+c is divided by (x^2-1) the remainder is x+1. If (x-2) is a factor of f(x), find the values of the
1. 2 answers
2. asked by Matteo
3. 1,144 views
Calculate the total energy of 2.0 kg object moving horizontally at 10 m/sec 50 meters above the surface.
1. 1 answer
2. asked by Nallely
3. 1,139 views
Can you pleas check these sentences for me, please? Thank you.1) Your sentences are either confused or do not make sense at all.
1. 1 answer
2. asked by Franco
3. 1,125 views
In isosceles triangle ABC, AB = BC, and D is a point between A and C on AC. Can you conclude MO > ML, MN > MO, angle L > angle
1. 0 answers
2. asked by Nick
3. 1,104 views
Find the odds.A basketball player with a free throw shooting percentage of 60% gets fouled and goes to the line to shoot free
1. 1 answer
2. asked by Rena
3. 1,065 views
I need to evaluate the following expression. Can anyone tell me if I am right on this or on the right track? Thanks6 (x+3) - 4
1. 1 answer
2. asked by Mary
3. 1,049 views
A 10 kg crate is pulled up a rough incline with an initial speed of 1.5 m/s. The pulling force is 86 N parallel to the incline,
1. 0 answers
2. asked by Bob
3. 1,023 views
Simplify (7-3i)^2.So would I do this: (7-3i) (7-3i) then distribute it .... OR (7-3i)^2 square everything 49+9i^2 ? thanks
1. 2 answers
2. asked by Christina
3. 1,005 views
Write an equation in slope intercept form of the line that passes through (4, 1) and (5, -1).
1. 2 answers
2. asked by joshua
3. 995 views
1.The chessboard and pieces were placed so that (it, they) could be seen well.2.The players and the observers looked at (his or
1. 1 answer
2. asked by Hayley
3. 977 views
Why does a balloon burst if you keep on blowing?
1. 1 answer
2. asked by Sean
3. 953 views
In Egypt, the Great Pyramids of Giza face slightly east of true north. Explain why the pyramids might not line up with true
1. 6 answers
2. asked by Anonymous
3. 952 views
Solve then graph a+3 ¡Ü -17.Sorry, I think i forgot to include the less or greater sign in the first post. Thank you very
1. 1 answer
2. asked by Esther
3. 948 views
Solve log.2 log (x-1)= log (x+1) the answer is 3 but i don't know how to get it...Any one hint or suggestion will be greatly
1. 1 answer
2. asked by Sabrina
3. 939 views
How have the uses of Bamboo changed since 1980 until now?
1. 1 answer
2. asked by Jordan
3. 934 views
In right triangle ABC, the median to the hypotenuse has length 15 units and the altitude to the hypotenuse has length 12 units.
1. 3 answers
2. asked by Jake
3. 900 views
a 10 foot ladder is leaning against a wall at a 40 degree angle. how far up the wall does the ladder reach?
1. 3 answers
2. asked by AveryKae
3. 900 views
Would the fact that the title is called Bloom because the girl in the book blooms open her new personality be a symbol or irony?
1. 1 answer
2. asked by Lala
3. 894 views
A skier of mass 65.0 kg is pulled up a slope by a motor-driven cable. How much work is required to pull the skier 57.0 m up a
1. 1 answer
2. asked by Anonymous
3. 888 views
A coast guard ship patrols an area of 125 square miles. If the area the ship patrols is a square, about how long is each side of
1. 2 answers
2. asked by Khalin
3. 879 views
Would the fact that the title is called Bloom because the girl in the book blooms open her new personality be a symbol or irony?
1. 1 answer
2. asked by Lala
3. 874 views
Write the equation y - 2 = 4(x + 5) in standard form
1. 1 answer
2. asked by joshua
3. 858 views
a 5 kg box slides a 10m distance on ice. if the coefficient of kinetic friction is .20, what is the work done by the friction
1. 0 answers
2. asked by alana
3. 849 views
A triangle's base is 14 inches less than 2 times its height. If h represents the height in inches, and the total area of the
1. 1 answer
2. asked by lewis
3. 841 views
Two rectangles have the same width. The length of one is 1 foot longer than the width. The length of the other is 2 feet longer
1. 2 answers
2. asked by Anonymous
3. 828 views
I have an exponent properties test tomorrow, its our last one before the final, so its important, but anyways, there is one
1. 4 answers
2. asked by Abigail
3. 826 views
how effective herbaka(a herbal medicine) in curing cold and cough?
1. 0 answers
2. asked by mark leonard
3. 819 views
Q1) If there are 100 radioactive atoms with a half-life of 30 seconds, how many radioactive atoms will remain after one
1. 0 answers
2. asked by Marium
3. 817 views
1. why is it necessary to use boiled and cooled water in the dilution of the carbonate sample?2. an aliquot of the diluted
1. 1 answer
2. asked by angelo
3. 805 views
tom can mow a lawn in 4 hours. perry can mow the same lawn in 5 hours. how long for them to mow the lawn together?
1. 2 answers
2. asked by mike
3. 805 views
What does Miner's piece tell us about the difficulty of describing another culture?
1. 2 answers
2. asked by sharon
3. 803 views
The rule for multplying and dividing both sides of an inequality do not meantion zero. Explain why??
1. 1 answer
2. asked by PLEASE HELP!!
3. 800 views
Solve log.2 log (x-1)= log (x+1) the answer is 3 but i don't know how to get it...Any one hint or suggestion will be greatly
1. 1 answer
2. asked by Sabrina
3. 797 views
what is an array
1. 1 answer
2. asked by rashaun
3. 795 views
Write five sentences about the role of education in successful financial planning in the spaces on the following page. Correctly
1. 1 answer
2. asked by jana
3. 793 views
This is the answer I got for #26 (The last question I posted):The Counter-Reformation was an effort by the Catholic Church to
1. 6 answers
2. asked by mysterychicken
3. 789 views
Write an equation of the line that passes through (8, 3) and (4, 3).
1. 1 answer
2. asked by joshua
3. 779 views
In Twain's "The Private History of a Campaign that Failed," Smith, the blacksmith's apprentice, is given "ultimate credit" for
1. 1 answer
2. asked by Anonymous
3. 777 views
At STP, what is the volume of HBr that will result from the reaction of 10 liters of H2 and 10 liters of Br2?Work would be nice
1. 1 answer
2. asked by Anonymous
3. 772 views
there are 4 possible scoring plays in NFL football game:touchdown=6 points;point after touchdown=1 point;feildgoal=3 points;and
1. 1 answer
2. asked by hailey
3. 769 views
WHY ISN'T SOMEONE HELPING ME WITH THIS QUESTION?? you receive a $25 gift card card to a sporting goods store for your birthday.
1. 1 answer
2. asked by blue13
3. 766 views
when c = 4, what is the value of the expression 72 divided by c?
1. 1 answer
2. asked by jesten
3. 750 views
Anna is 3 years older than Laura. The product of thier ages is double the sum of thier ages. How old are they?
1. 2 answers
2. asked by Dayton
3. 750 views
$29/kg = how many cents/ g???? im really confused
1. 2 answers
2. asked by Julie
3. 738 views
The rules for multipying and dividing both sides of an inequality do not mention zero. Explain why ???
1. 1 answer
2. asked by Bailey
3. 725 views
Write 6+6+6+6=24 as a multiplication sentence.
1. 1 answer
2. asked by maria
3. 725 views
To create a supernaturated solution, a student heats a beaker of water on a hot plate and adds sugar until no more sugar will
1. 0 answers
2. asked by Vegeta Super Saiyan 3
3. 725 views
Your friend asks you questions about everything he sees. Answer his questions as indicated.example: Es la casa de Manolo? Si, es
1. 1 answer
2. asked by mike
3. 724 views
You are designing a rectangular poster to contain 256 in2 of printing with a 3-in. margin at the top and bottom and a 2-in.
1. 0 answers
2. asked by Taylor
3. 719 views
Calculate how many moles of productwould be produced if .310 mol of the first reactant were to react completely.(a) CO2 + 4 H2
1. 0 answers
2. asked by Anonymous
3. 701 views
Write the slope-intercept equation for the line through (3, 7) and (9, 3)
1. 1 answer
2. asked by joshua
3. 699 views
urn1 contains 3 red chips and 1 white chip. urn2 contains 2 red chips and 2 white chips. 1 chip is drawn from each urn and
1. 1 answer
2. asked by Lala
3. 693 views
one company offers customers an internet coupon to get a $2discount off a purchase from their web site. if the value of the
1. 1 answer
2. asked by tracy
3. 691 views
50, 83, 116, 149
1. 2 answers
2. asked by joshua
3. 691 views
Mike would like to enlarge his rectangular front yard which is currently 80 feet by 40 feet. He can only extend the width and
1. 1 answer
2. asked by ayisha
3. 685 views
How has Recent counts theory contributed to education
1. 3 answers
2. asked by nita
3. 685 views
what is a function rule for the perimeter P of a building with a rectangular base if the width w is 2x the length l?
1. 4 answers
2. asked by The master
3. 683 views
Find the area and dimensions of the largest rectangle (with sides parallel to the coordinate axes) that can be inscribed i nthe
1. 1 answer
2. asked by Taylor
3. 682 views
An isosceles right triangle has a hypotenuse of 8 units. What is the length, in units, of one the legs? Round your answer to the
1. 1 answer
2. asked by danielle
3. 675 views
My teacher told my to do all these sentences over but i don't know what is wrong with them ?? Well here are the sentences :I
1. 6 answers
2. asked by Tati
3. 671 views
A weight W is now placed on the block and7.7 N is needed to push them both at constant velocity. What is the weight W of the
1. 1 answer
2. asked by Olivia
3. 668 views
Which of the following plants is nonvascular?a. ferns b. mosses c. gymnosperms d. club mosses is "b" correct?
1. 1 answer
2. asked by Anna
3. 662 views
patty has 123 cds in her music collection. of her cds 27 are country music. estimate the precent of patty's cds that are country
1. 1 answer
2. asked by ashley
3. 662 views
lee looked at the results of an exam he had just given to his grade 2 math class. he saw that louise had a score of 95%. he also
1. 1 answer
2. asked by Anonymous
3. 661 views
If you were given an unknown solution, write the steps that would be needed to prove that a solution contained phosphate.
1. 1 answer
2. asked by AJ
3. 641 views
how can you apply the concept of readability,reusability,reliability in your use of worksheets?
1. 1 answer
2. asked by Anonymous
3. 641 views
A block weighing 9.7 N requires a force of2.6 N to push it along at constant velocity. What is the coefficient of friction for
1. 1 answer
2. asked by Ashley
3. 636 views
What are some abstract word for1.quaterback 2.scream 3.perfume 4.pepper 5.bruise 6.dog 7.binoculors 8.teeth 9.lamb 10.book
1. 3 answers
2. asked by libra1017
3. 634 views
Your friend is thinking about buying shares of stock in a company. You have been tracking the closing prices of the stock shares
1. 2 answers
2. asked by blueyeshadow
3. 634 views

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