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2012
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Questions Asked on October 30, 2012

1. Write the ratio in the simplest form.45 : 15 a. 9 : 3 b. 3 : 1 c. 1 : 3 d. 4 : 1 4. Jake sold 39 tickets to the school fair,
1. 95 answers
2. asked by Jman
3. 16,737 views
Area of a rombus: A=1/2d1d2. Solve for d1
1. 3 answers
2. asked by steph
3. 5,347 views
18.Cinema A sells a twelve-pack of movie passes for $66. Cinema B sells a five-pack of movie passes for $28.a. Find the cost per
1. 9 answers
2. asked by Jman
3. 4,425 views
at a concert 2/5 of the people were men, there were 3 times as many women as children, ithere were 45 mor men than children, how
1. 7 answers
2. asked by Anonymous
3. 3,125 views
Johanna carves a square block of wood that has on one side an area of 872 square inches. To the nearest integer, what is the
1. 9 answers
2. asked by Anonymous
3. 2,970 views
An open top bos with a square base is to be constructed from 192 sq ft of material. What should be the dimensions of the box if
1. 1 answer
2. asked by Derek
3. 2,937 views
The energies, E, for the first few states of an unknown element are shown here in arbitrary units.n 1 E -11 n 2 E -5 n 3 E -2 n
1. 2 answers
2. asked by Anonymous
3. 2,828 views
Rank from fastest to slowest. a)a solid ball rolling down a ramp without slipping b)a cylinder rolling down the same ramp
1. 1 answer
2. asked by Kaitlyn
3. 2,512 views
1. Write the ratio in the simplest form.45 : 15 a. 9 : 3 b. 3 : 1 c. 1 : 3 d. 4 : 1 4. Jake sold 39 tickets to the school fair,
1. 8 answers
2. asked by Jman
3. 2,506 views
area of a trapizoid:A==h/2(b1=b2). solve for h don't know how so solve it
1. 3 answers
2. asked by steph
3. 2,415 views
A 3rd baseman is throwing a ball to 1st base which is 39.0m away. It leaves his hand at 38.0m/s at a height of 1.50m from the
1. 2 answers
2. asked by Gee
3. 2,387 views
The drawing shows three particles far away from any other objects and located on a straight line. The masses of these particles
1. 1 answer
2. asked by Don
3. 2,360 views
Shelly sews a blanket that has an area of 170 square feet. It has 30 square blocks, each the same size. What is the approximate
1. 12 answers
2. asked by Anonymous
3. 2,234 views
A 4.47 g sample of a molecular compound is dissolved in 96 g of tetrachloromethane. The normal boiling point of the solution is
1. 1 answer
2. asked by emily
3. 2,094 views
Based on data from a statistical abstract, only about 12% of senior citizens (65 years old or older) get the flu each year.
1. 2 answers
2. asked by Anonymous
3. 2,080 views
What is the zeff value for a valence electron in an oxygen atom?An explanation would be much appreciated.
1. 2 answers
2. asked by Ezra
3. 1,959 views
can you please help me found the information for this question:how has globalization affected merck's business strategies
1. 8 answers
2. asked by Patiance
3. 1,958 views
The scale factor for two similar rectangles is 3. If the area of the smaller rectangle is 8 m2, what is the area of the larger
1. 9 answers
2. asked by shann
3. 1,891 views
The tomato is dropped. What is the velocity, , of the tomato when it hits the ground? Assume 82.7 of the work done in Part A is
1. 2 answers
2. asked by Taylor
3. 1,841 views
A 66-year-old Medicare patient came to the office for his annual physical. He has past history of hypertension, controlledy by
1. 2 answers
2. asked by Tonza
3. 1,812 views
Which of the following statements are true? Select all that apply.Impulse has units of mass times velocity. During a collision,
1. 1 answer
2. asked by melinda47
3. 1,754 views
In a study 42% of adults questioned reported that their health was excellent. A researcher wishes to study the health people
1. 1 answer
2. asked by M
3. 1,751 views
Given a saturated solution of CaF2, write the ionic equilibrium and use it to calculate the solubility of CaF2.My answers for
1. 3 answers
2. asked by Ashlee
3. 1,747 views
Amber made 5 3/4 pitchers of iced tea for her friends. They drank 2/3 of the iced tea.How many pitchers of iced tea did they
1. 3 answers
2. asked by Cherie
3. 1,723 views
Starting from rest, a 75 kg skier slides down a 17.0° slope. If the coefficient of kinetic friction between the skisand snow is
1. 1 answer
2. asked by Ashley
3. 1,657 views
The tomato is dropped. What is the velocity, , of the tomato when it hits the ground? Assume 82.7 of the work done in Part A is
1. 1 answer
2. asked by Taylor
3. 1,611 views
A star rotates in a circular orbit about the center of its galaxy. The radius of the orbit is 6.2 x 1020 m, and the angular
1. 1 answer
2. asked by Maggie
3. 1,576 views
Assignment: Should people take more responsibility for solving problems that affects their communities or the nation in general?
1. 1 answer
2. asked by Sanya
3. 1,512 views
A person is riding a bicycle, and its wheels have an angular velocity of 17.7 rad/s. Then, the brakes are applied and the bike
1. 1 answer
2. asked by Maggie
3. 1,488 views
Find the inflection point(s), if any, of the function. (If an answer does not exist, enter DNE.)g(x)=9x^3-4x
1. 2 answers
2. asked by Britney
3. 1,464 views
What is the de Broglie wavelength in nm of a buckyball, (molecular formula C60), moving at speed 250 m/s?I don't understand how
1. 1 answer
2. asked by Liana
3. 1,436 views
Which is not an example of acceleration?a) A person jogging at 3m/s along a winding path b) A car stopped at stop sign c) A
1. 2 answers
2. asked by Maria
3. 1,424 views
there are three consecutive positive integers such that the sum of the squares of the smallest two is 221.write and equation to
1. 1 answer
2. asked by eddy
3. 1,397 views
A traffic light hangs from a pole as shown in the figure(Figure 1) . The uniform aluminum pole AB is 7.50 long and has a mass of
1. 1 answer
2. asked by Rosanna
3. 1,383 views
A rectangular cardboard poser is to have 150 sq ft in for printed matter. It is to have a 3inch margin at the top and bottom and
1. 1 answer
2. asked by Jake
3. 1,334 views
consider the following equilibrium:Mg(OH)2(aq) <-> Mg2+ (aq) + 2OH-(aq) a) what would happen to the equilibrium if some acid is
1. 1 answer
2. asked by Ashlee
3. 1,298 views
Trial #1 Trial #2 Trial #3Mass: gelatin capsule (g) .123 .118 .122 Mass: whole alka-seltzer tablet (g) 3.230 3.230 3.230 Mass:
1. 3 answers
2. asked by Tyler
3. 1,280 views
Ten face-down cards spell the word "phonograph" one of Thomas Edison's most famous inventions. If you draw one what is the
1. 2 answers
2. asked by Anastasia
3. 1,280 views
find the center and radius of the circle. Write in equation form. (4,8) and (13,8)
1. 1 answer
2. asked by ladybug
3. 1,208 views
what city is 36 degrees north and 106 degrees west
1. 1 answer
2. asked by diamond
3. 1,189 views
Can the extravagance and costs, both of currency and lives, be justified in the opulent architecture commissioned by "divinely
1. 1 answer
2. asked by Meliza
3. 1,181 views
A phone call costs $0.58 for the first 3 minutes and $0.15 for each additional minute. If the total charge for the call was
1. 9 answers
2. asked by Betsy
3. 1,179 views
How many atoms are there in the following problems?which one has the most number of atoms? a. 5 molecuels (NH4)2S b. 9 molecules
1. 1 answer
2. asked by chemdummy
3. 1,171 views
I drove 843 miles to Florida. On the first day, I drove 483 miles. On the second day, how long did it take to reach florida if
1. 1 answer
2. asked by Anonymous
3. 1,161 views
During a storm, a tree limb breaks off and comes to rest across a barbed wire fence at a point that is not in the middle between
1. 0 answers
2. asked by Don
3. 1,132 views
The area of a parallelogram is 3.36 square feet. The base is 2.8 feet. If the measures of the base and height are each doubled,
1. 1 answer
2. asked by Sue
3. 1,128 views
find the equation for the line with the given properties. Express in slope intercept. containing points P=(-5,1)and(-3,0)
1. 1 answer
2. asked by ladybug
3. 1,125 views
The space probe Deep Space I was launched on October 24, 1998. It's mass was 474 kg. The goal of the mission was to test a new
1. 1 answer
2. asked by Anonymous
3. 1,115 views
12.5 kg wooden crate with an initial velocity of 2.5 m/s slides across a rough cement floor for 1.7 m before coming to rest.
1. 2 answers
2. asked by Anonymous
3. 1,113 views
Which type of faulty logic does this sentence contain?Although the cheeseburger is the most sought-after item on our menu, it is
1. 11 answers
2. asked by nicole
3. 1,111 views
what is the force between two coaxially charged ring separated with distance 'd'?radius of both ring = 'R'
1. 0 answers
2. asked by mantosh kumar
3. 1,097 views
While traveling along a highway a driver slows from 24 m/s to 15 m/s in 12 seconds. What is the automobile's acceleration? How
1. 0 answers
2. asked by Robert
3. 1,080 views
2. Read the following excerpt from “Signed, Sealed, Undelivered.”Writing letters that will never be read frees you to say
1. 6 answers
2. asked by Jman
3. 1,037 views
Consider a stainless steel annular disk with an outer radius 68mm and inner radius7.4mm. The mass of the disk is 1349 grams.The
1. 0 answers
2. asked by Annie
3. 1,036 views
Suppose you invest $5000 at an annual rate of 4% compounded continuously how much will be in the account after 5 years?
1. 2 answers
2. asked by heather
3. 1,029 views
find the line that is perpendicular to the line y=1/3x+4 and contains the point (-9,0)
1. 1 answer
2. asked by ladybug
3. 987 views
insolvent : rich :: penniless : _________mischief : violence :: _______ insult squirrel : nuts :: _________ : money pebble :
1. 3 answers
2. asked by Maryam :)
3. 966 views
A cruise ship of seniors is moving due west with an engine speed of 60km/hr when it encounters a current from the North at
1. 0 answers
2. asked by Gee
3. 938 views
A(n) 95.7 kg boxer has his first match in the Canal Zone with gravitational acceler-ation 9.782 m/s2 and his second match at the
1. 0 answers
2. asked by Sarah
3. 935 views
A commonly used rule of thumb is that the average velocity in pipe should be about 1m/s or less"thin" fluids( viscosity about
1. 1 answer
2. asked by Anonymous
3. 933 views
What happens to the size of an atom when it becomes a negative ion? Why?
1. 2 answers
2. asked by Anonymous
3. 927 views
Identify the primary biological foundations of psychology linked to behavior.
1. 1 answer
2. asked by jOE
3. 921 views
what is the force between two coaxially charged ring separated with distance 'd'?radius of both ring = 'R'
1. 0 answers
2. asked by mantosh kumar
3. 916 views
a ship leaves port with a bearing of S 42deg W after traveling 7 miles, the ship turns 90deg and travels on a bearing of N 52deg
1. 2 answers
2. asked by NATO
3. 883 views
A uniform rod of mass M = 0.245kg and length L = 0.49m stands vertically on a horizontal table. It is released from rest to
1. 1 answer
2. asked by jay
3. 863 views
a contractor is considering a sale that promises a profit of $20,000 with a probability of 0.7 or a loss (due to bad weather,
1. 1 answer
2. asked by A
3. 859 views
Which Statements of congruence are true and which are false and why?177 _= 17 (mod 8) 871 _= 713 (mod 29) 1322 _= 5294 (mod 12)
1. 1 answer
2. asked by Jimmy
3. 856 views
jacks dad is tiling his shower.on one wall, he will use 9 rows of 14 tiles. the 4 center tiles in the top 2 rows will have a
1. 0 answers
2. asked by stephie
3. 856 views
Which of the following has the greatest effect on the formation of rain or snow?A)cloud cover C)air pressure B)humidity
1. 1 answer
2. asked by May
3. 847 views
a ship leaves port with a bearing of S 42deg W after traveling 7 miles, the ship turns 90deg and travels on a bearing of N 52deg
1. 1 answer
2. asked by Ashley
3. 847 views
30cm^3 of a mixture of methane and ethane were mixed with 100cm^3 of oxygen at ordinary temperature and pressure and exploded.
1. 15 answers
2. asked by LC
3. 840 views
True or false: When a system consists of several objects, each with their own mass and velocity, the linear momentum of the
1. 0 answers
2. asked by Angelena
3. 831 views
I am moving to a new house. My old house is 3 kilometers from my new house. How many meters is the old house from the new house?
1. 4 answers
2. asked by william
3. 831 views
Please help me, determine the molarity of a solution containing 2.5 moles CuSO4 in 4.2 L of water
1. 2 answers
2. asked by phyllis
3. 825 views
How many feet are inches?
1. 2 answers
2. asked by Losa
3. 806 views
11. What is the acceleration of a 4000 kg airplane that has a force on it of 24,000 N
1. 1 answer
2. asked by alisa
3. 796 views
A closed gas cylinder contains 0.500 mole H2, 0.300 mole O2, 1.200 mole CO2 at a temperature of 25 °C and a pressure of 2.00
1. 1 answer
2. asked by mamat
3. 790 views
what are the 5 largest rivers in middle and central america and their relative location.
1. 1 answer
2. asked by kristy
3. 790 views
The dynamic method is used to measure kLa in a fermentor operated at 30degC. Data for dissolved-oxygen concentration as a
1. 0 answers
2. asked by MGob
3. 785 views
A 30ffoot tree cast a12 foot shadow find the measure of the angle of elevation of the sun to the nearest degree.
1. 1 answer
2. asked by Kayla
3. 785 views
We walked along the mountain path looking for unusual flowers. Looking for unusual flowers. what is the grammatical function
1. 1 answer
2. asked by kirstie
3. 784 views
At t=0 the current to a dc electric motor is reversed, resulting in an angular displacement of the motor shaft given bytheta(t)=
1. 1 answer
2. asked by Lizzy
3. 783 views
What is the equation in standard form of a parabola that models the values in the table?x -2 0 4 f(x) 1 5 -59
1. 1 answer
2. asked by jayson
3. 782 views
I am wondering if someone could let me know whether my calculations for the critical ratio is correct. I've included the problem
1. 0 answers
2. asked by HJ
3. 771 views
If you were a reform-minded person who, above all, loathed the social problems associated with alcohol, you would have been
1. 2 answers
2. asked by Anonymous
3. 759 views
A(n) 95.7 kg boxer has his first match in the Canal Zone with gravitational acceler- ation 9.782 m/s2 and his second match at
1. 1 answer
2. asked by Sarah
3. 757 views
Divide the rectangle by tens and onesfor each factor 22x11
1. 0 answers
2. asked by Anonymous
3. 747 views
Shelly sews a blanket that has an area of 170 square feet. it has 30 square blocks, each the same size. What is the approximate
1. 0 answers
2. asked by Larry
3. 744 views
a ship leaves port with a bearing of S 42deg W after traveling 7 miles, the ship turns 90deg and travels on a bearing of N 52deg
1. 1 answer
2. asked by Selena
3. 743 views
Seth has already walked 5/8 mile. It takes 1 3/8 miles to get to school. How much farther does he have to go?3/4? Aviva needs
1. 4 answers
2. asked by Jerald
3. 726 views
In China, shrines honor ancestors. Is honor an a. action verb(physical)b. action verb(mental) c. linking verb d. not a verb
1. 2 answers
2. asked by robin
3. 721 views
if 250 ml of oxygen at stp are consumed when magnesium burns, how many grams of magnesium oxide? [Mg(s) + O2(g) ---> MgO(s)]
1. 2 answers
2. asked by Curry
3. 715 views
How much money has to be invested at 4.3% interest compounded continuously to have $19,000 after 16 years?
1. 2 answers
2. asked by Anonymous
3. 710 views
Triangle FGH has vertices F(0, 10), G(10, 0), and HR(1, -1). After rotating triangle FGH counterclockwise about the origin 75º,
1. 1 answer
2. asked by karina602
3. 708 views
Assuming that the smallest measurable wavelength in an experiment is 0.330 fm(femtometers), what is the maximum mass of an
1. 1 answer
2. asked by Anonymous
3. 701 views
A 1500-N uniform boom at = 61.0° to the horizontal is supported by a cable at an angle θ = 29.0° to the horizontal as shown
1. 0 answers
2. asked by ashley
3. 691 views
Jennifer's scores on her first four science tests were 85, 76, 89 and 92.What score must she make on the fifth test to have the
1. 1 answer
2. asked by arturo
3. 673 views
calculate number of moles of h2so4 needed to react with 25.0ml of .20M liOH
1. 2 answers
2. asked by Anonymous
3. 665 views
Write the Rectangular Form of the Polar Equation: r=12
1. 1 answer
2. asked by Alex Rodriguez
3. 659 views
A 10 kg particle moving along the x-axis experiences the force shown in figure. The particle goes from v=1.0m/s at x=0 and v=5.0
1. 1 answer
2. asked by J
3. 654 views

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