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Questions Asked on March 24, 2014

This is confusing to me:"Truth, Sekhar reflected, is like the sun. I suppose no human being can ever look it straight in the
1. 18 answers
2. asked by Sandra
3. 11,014 views
The height (in centimeters) of a candle is a linear function of the amount of time (in hours) it has been burning. When graphed,
1. 2 answers
2. asked by Joey
3. 10,902 views
The wholesale cost of a video game is $459.45. The original markup was 51% based on selling price. Find the final sale price
1. 2 answers
2. asked by bunny
3. 6,038 views
find a polynomial f(x) of degree 4 that has the following zeros:0,7,-4,5 Leave your answer in factored form
1. 2 answers
2. asked by Adnan
3. 5,529 views
Calculate the concentration in % (m/m) of a solution containing 20.5 g of LiF dissolved in 340.0 g of H2O.a.1.14% (m/m) b.5.69%
1. 2 answers
2. asked by julia
3. 5,469 views
Given the following function, choose the graph with the two possible angles with the domain 0 < or = to theta < or = to 360
1. 5 answers
2. asked by Anonymous
3. 5,296 views
Carlos invested his savings in two investment funds. The amount he invested in Fund A was $8000 less than the amount he invested
1. 3 answers
2. asked by Kori
3. 4,185 views
You have been asked to design a "ballistic spring system" to measure the speed of bullets. A bullet of mass m is fired into a
1. 1 answer
2. asked by Marie
3. 3,557 views
During a circus act, an elderly performer thrills the crowd by catching a cannon ball shot at him. The cannon ball has a mass of
1. 2 answers
2. asked by Mohanad
3. 3,376 views
Twelve different video games showing substance use were observed and the duration times of game play ( in seconds) are listed
1. 1 answer
2. asked by Angel
3. 3,181 views
A diver stands on the end of a diving board as shown in the figure on the right. The mass of the diver is 58 kgand the mass of
1. 1 answer
2. asked by Bobby
3. 2,906 views
A diver stands on the end of a diving board as shownin the figure on the right. The mass of the diver is 58 kg and the mass of
1. 2 answers
2. asked by Bobby
3. 2,742 views
A ball on the end of a rope is moving in a vertical circle near the surface of the earth. Point A F T is at the top of the
1. 1 answer
2. asked by Dan
3. 2,672 views
Convert theta = 225° to rectangular form.A) y = -1 B) y = 1 C) y = x D) y = -x E) x = -1
1. 1 answer
2. asked by Anonymous
3. 2,623 views
a wheelof diameter 0.70 meterolls without slipping. a point at the top of the wheel moves with a tangential speed of 2.0
1. 3 answers
2. asked by Anonymous
3. 2,550 views
Find csc(theta), tan (theta), and cos (theta), where theta is the angle shown in the figure.Give exact values, not decimal
1. 1 answer
2. asked by Joey
3. 2,314 views
In which of the following pairs of ionic compounds are both members of the pair soluble in water?a.AgNO3 and AgCl b.LiOH and
1. 1 answer
2. asked by julia
3. 2,293 views
Consider the titration of 50.0 mL of 0.200 M HOCl by 0.200 M KOH for the next five questions (Ka for HOCl = 3.5 x 10-8).Calculat
1. 1 answer
2. asked by bekah
3. 2,036 views
In a biography, all of the following would be a primary source except for which one?A. A telegram sent to the subject by a
1. 1 answer
2. asked by phia
3. 2,036 views
According to Tardiff and Brizee, an essay that makes a claim supported by evidence is classified as an _______ essay.A.
1. 5 answers
2. asked by phia
3. 2,033 views
Alice and Andrew are discussing thesis development. Alice argues that a topic becomes a thesis if we want to write about the
1. 1 answer
2. asked by phia
3. 2,019 views
Inventory cost at Tech Co. is 35 percent per year. What is the per unit inventory cost for an MP3 player sold at $50? Assume
1. 1 answer
2. asked by Kelbo
3. 2,007 views
patterns with fractionswrite a rule for the sequence.then,find the unknown number how do you do this?ill give you an
1. 8 answers
2. asked by maria
3. 1,963 views
Which expression gives the solutions of –5 + 2x² = –6x?
1. 1 answer
2. asked by Sandra
3. 1,722 views
A solution is saturated in both nitrogen gas and sodium iodide at 50 degrees C . When the solution is cooled to 25 degrees C
1. 1 answer
2. asked by Brandy
3. 1,639 views
True or False: One of the skin’s functions is to produce vitamin D(1 point) True False 2. Your _____ is the largest organ of
1. 5 answers
2. asked by bob varen
3. 1,602 views
The point charges in Figure 17.41 are located at the corners of an equilateral triangle 25.0 cm on a side, where qb = +12.0 µC
1. 1 answer
2. asked by Samuel
3. 1,551 views
1. I will visit my uncle tomorrow.2. I visit my uncle tomorrow. 3. I am visiting my uncle tomorrow. ---------------- Are they
1. 1 answer
2. asked by rfvv
3. 1,426 views
Assuming the Earth's magnetic field averages about 0.50×10−4 T near Earth's surface, estimate the total energy stored in this
1. 0 answers
2. asked by Jennifer
3. 1,377 views
Which rectangular equation corresponds to these parametric equations?x = 0.2sec t and y = -0.25tan t A) 25x^2 − 16y^2 = 1 B)
1. 1 answer
2. asked by Anonymous
3. 1,360 views
The enthalpy of vaporization of liquid diethyl ether is 26.0kJ/mol at 35'C calculate the deltaS' for vapor to liquid
1. 0 answers
2. asked by shel
3. 1,351 views
Mr. Gonzalez's sixth-grade class is putting on a play. He reserved the first 6 rows of the auditorium for family members and
1. 5 answers
2. asked by mon
3. 1,349 views
The position of an object moving in a straight line is given by the function , where s(t) represents distance traveled and t
1. 1 answer
2. asked by Emmanuel
3. 1,341 views
A swimmer would like to improve his time in the 100 yard freestyle race. After talking to his coach, he intends to focus on one
1. 0 answers
2. asked by Gabby
3. 1,315 views
In Langston Hughes poem, Dreams,Would using a simile rather than a metaphor Negate or weaken Hughes' poem?
1. 3 answers
2. asked by Anonymous
3. 1,315 views
A wooden crate sits on the floor of a flatbed truck that is initially at rest, and the coefficient of static friction between
1. 2 answers
2. asked by Lauren
3. 1,307 views
Mohammed had ducks and cows on his farm. These 14 animals had a total of 40 legs. How many each animals did Mohamed have?
1. 4 answers
2. asked by Christine
3. 1,224 views
The drawing shows an equilateral triangle, each side of which has a length of 2.20 cm. Point charges are fixed to each corner,
1. 0 answers
2. asked by Joe Santhosh
3. 1,208 views
assume that blood pressure readings are normally distributed with a mean of 111 and standard deviation of 7. A researcher wishes
1. 1 answer
2. asked by jessica
3. 1,201 views
i need help with chapter 10 and 11 sentence check 2
1. 2 answers
2. asked by jenny
3. 1,199 views
For z1 = 4cis (7pi/6) and z2 = 3cis(pi/3), find z1 * z2 in rectangular form.
1. 2 answers
2. asked by Anonymous
3. 1,182 views
For the most recent seven years, the U.S. Department of Education reported the following number of bachelor's degrees awarded in
1. 1 answer
2. asked by Student5
3. 1,168 views
The budget for the childrens museum's annual party is $20,000 . Food accounts for 1/2 of the budget , beverages accounts for 1/5
1. 1 answer
2. asked by kartik
3. 1,159 views
Which equation represents a hyperbola whose foci lie at (2, 7) and (2, -3)?
1. 2 answers
2. asked by Anonymous
3. 1,127 views
Water is boiled by burning coal. The resulting steam blows agains huge turbine blades. The turning blades spin in a magnetic
1. 2 answers
2. asked by Catherine
3. 1,114 views
there are 400 students at smith Elementary school 1/4 of the students are in fourth and fifth grade, 1/10 of the students are in
1. 18 answers
2. asked by MANISH
3. 1,103 views
How many different basketball teams of 5 players can be created from a group of 7 players?
1. 2 answers
2. asked by Anonymous
3. 1,089 views
The wholesale cost of a video game is $459.45. The original markup was 51% based on selling price. Find the final sale price
1. 0 answers
2. asked by bunny
3. 1,086 views
A ladder, 5.0 m long, leans against a frictionless wall at apoint 4.0 m above the ground. A painter is climbing up the ladder.
1. 1 answer
2. asked by Richard
3. 1,085 views
Treaty of Paris was the impetus for __________ recognition of the United States as an independent nation.a.Spain’s
1. 8 answers
2. asked by imissbobby♥
3. 1,067 views
train car are coupled together by being bumped into one another. suppose two loaded train cars are moving toward one another,
1. 2 answers
2. asked by Mohanad
3. 1,061 views
Document A: Andrew Jackson’s Bank Veto Message to Congress, July 10, 1832Of the twenty-five directors of this bank, five are
1. 2 answers
2. asked by Cassidy
3. 1,057 views
In harvesting sources, an excellent way both to narrow down a topic and discover a likely working thesis is to explore _______
1. 1 answer
2. asked by phia
3. 1,048 views
What is the maximum amount of barium sulfate that will dissolve in 600mL of 0.02M Na2SO4? Barium sulfate ksp=1.1*10^-10
1. 0 answers
2. asked by shel
3. 1,045 views
Five friends each ate 2/12 of a pizza .What fraction of the pizza Is left?
1. 1 answer
2. asked by kevin
3. 1,002 views
A ladder, 5.0 m long, leans against a frictionless wall at apoint 4.0 m above the ground. A painter is climbing up the ladder.
1. 0 answers
2. asked by Bobby
3. 960 views
Calculate the resulting pressure if 4.50 liters of nitrogen at 35 degrees Celsius and 790 torr and 3.7 liters of oxygen at 15
1. 1 answer
2. asked by carolann
3. 958 views
A biased coin has a 0.4 probability of landing on tails. The random variable X, based on a single toss of the coin, is defined
1. 1 answer
2. asked by Anonymous
3. 947 views
What is the synonym for car?
1. 1 answer
2. asked by Jiskha1
3. 944 views
Suppose that a particle moves along a line so that its velocity v at time t is given by this piecewise function:v(t)=5t if
1. 1 answer
2. asked by Lane
3. 916 views
The most important test of a paraphrase isA. how well it captures the essence of the original source using your own words. B.
1. 3 answers
2. asked by phia
3. 916 views
can someone explain this to mewhat does location has to do with wind energy availability
1. 5 answers
2. asked by matt
3. 911 views
A car moving with an initial speed v collides with a second stationary car that is 46.0 percent as massive. After the collision
1. 1 answer
2. asked by Sami
3. 910 views
Layne sends an email to 7 people and those 7 people send the email to 7 more people, and so on. Write an expression to show the
1. 3 answers
2. asked by mon
3. 908 views
An Atwood's machine consists of two crates of different masses. If the pulley is frictionless andmassless along with a string of
1. 1 answer
2. asked by Lauren
3. 898 views
A box shaped like a rectangular prism has a height of 17 in and a volume of 2,720 in³ The length is 4 inches greater than twice
1. 2 answers
2. asked by Sandra
3. 892 views
the directions for lemonade say to put 2 cups of liquid concentrate into one gallon of water. if olivia only wants to make one
1. 2 answers
2. asked by Jess
3. 891 views
Two pucks collide on an air hockey table. Puck A has a mass of 17.0 g and is initially traveling in the +x direction at 7.00
1. 0 answers
2. asked by Tsion
3. 880 views
Write the expression as a single trigonometric functions:cos 6x cosx - sin6x sin x if you could do it step by step? also... How
1. 1 answer
2. asked by Anonymous
3. 878 views
Bladder infections are often caused when the bacteria E. coli reach the human bladder. Suppose that 3000 of the bacteria are
1. 3 answers
2. asked by Emmanuel
3. 877 views
Arsenic acid (H3AsO4) is a triprotic acid with Ka1 = 5 ✕ 10-3, Ka2 = 8 ✕ 10-8, and Ka3 = 6 ✕ 10-10. Calculate [H+], [OH
1. 0 answers
2. asked by Damian Clarke
3. 871 views
X is normally dsitributed with mean 250 and standard deviation 40. what value of X does only top 15% exceed?
1. 1 answer
2. asked by Anonymous
3. 853 views
Find the slope of the tangent line to the ellipse x^2/4 + y^2/16= 1 at the point (x,y)
1. 1 answer
2. asked by Rowhan
3. 851 views
mr andropolis wants to leave the waitress a 12% tip. estimate the tip he should leave if the family's bill is $32.46
1. 3 answers
2. asked by Anonymous
3. 843 views
help i do not understand how to solve this question: assume that blood pressure readings are normally distributed with a mean of
1. 1 answer
2. asked by jessica
3. 842 views
A 3 kg cat sitting on a 1.5 kg piece of cardboard on a frozen lake wants to jump to shore without touching the ice. If there is
1. 2 answers
2. asked by Dan
3. 839 views
Write “yes” or “no” below if the chemical equation is balanced or not.1. 2H2 + O2 ---> 2H2O 2. S8 + 12O2 ---> 8SO3 3.
1. 2 answers
2. asked by Anonymous
3. 828 views
A bookshelf is at rest in a room. A force of 35.0 newtons is applied to a bookshelf. If the floor imparts a frictional force of
1. 1 answer
2. asked by corey
3. 814 views
mountains that are formed between two large faults are known as a. seamounts b. uplifted mountains c. plateaus d. fault-block
1. 4 answers
2. asked by Anonymous
3. 789 views
One day, the temperature outside increased by 6/10 every hour for seven hours. How much did the temperature increase that day?
1. 3 answers
2. asked by andrew
3. 780 views
A 41.0-kg body is moving in the direction of the positive x axis with a speed of 306 m/s when, owing to an internal explosion,
1. 0 answers
2. asked by Tsion
3. 775 views
Assume you build a Candy castle for which you buy a bag of gummy bears, a block of chocolate and a bag of nuts. The weight of
1. 1 answer
2. asked by Niccoli
3. 775 views
Distilled water normally contains dissolved CO2. When preparing NaOH standard solutions, it is important to use CO2 free
1. 0 answers
2. asked by anonymous
3. 766 views
2. When preparing a NaOH solution, a student did not allow the NaOH pellets to completely dissolve before standardizing the
1. 0 answers
2. asked by anonymous
3. 756 views
A doubly charged ion is accelerated to an energy of 33.0 keV by the electric field between two parallel conducting plates
1. 1 answer
2. asked by Bill
3. 749 views
Inventory cost at Tech Co. is 35 percent per year. What is the per unit inventory cost for an MP3 player sold at $50? Assume
1. 0 answers
2. asked by Kelbo
3. 737 views
A key determinant of the price elasticity of supply is
1. 1 answer
2. asked by Anonymous
3. 737 views
.: A 5.0 kg block is moving with constant velocity down a rough incline plane. The coefficients of static and kinetic friction
1. 4 answers
2. asked by w
3. 735 views
A 5.1- kg concrete block rests on a level table. A 3.4- kg mass is attached to the block by a string passing over a light,
1. 1 answer
2. asked by Alex
3. 731 views
Two charged bodies exert a force of 0.225 N on each other. If they are moved so that they are one-third as far apart, what force
1. 0 answers
2. asked by Donna
3. 729 views
5) You know that you will inherit 20% of your uncle John’s wealth, 30% of your aunt Becky’s wealth and 50% of your
1. 0 answers
2. asked by Niccoli
3. 719 views
1. How can disposal of fullness be done on the sleeve head?
1. 1 answer
2. asked by Isabella
3. 710 views
A small block on a frictionless surface has a massof 70 g. It is attached to a massless string passing through a hole in a
1. 3 answers
2. asked by Luke
3. 707 views
Graph the rational functionx/(x-6) To graph the function, draw the horizontal and vertical asymptotes (if any) and plot at least
1. 1 answer
2. asked by Kenny
3. 704 views
Distilled water normally contains dissolved CO2. When preparing NaOH standard solutions, it is important to use CO2 free
1. 0 answers
2. asked by anonymous
3. 703 views
Two parallel conducting plates are separated by 10.0 cm, and one of them is taken to be at zero volts.(a) What is the electric
1. 0 answers
2. asked by Sam
3. 700 views
A 115.0 kg box is pushed by a horizontal force F at constant speed up a frictionless ramp which makes an angle of 46.0 deg with
1. 1 answer
2. asked by Anonymous
3. 695 views
Sara runs several times a week and always keeps track of how much time she runs each time she goes out. One day she forgets to
1. 2 answers
2. asked by Anonymous
3. 686 views
a) What is the largest positive number that can be represented in 12 bits using one’s complement? Represent the number in bits
1. 0 answers
2. asked by lex
3. 685 views
7. The table below shows the probability distribution of the types of food purchased by students from the school cafeteria. What
1. 0 answers
2. asked by Tikima
3. 677 views

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