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2012
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Questions Asked on June 11, 2012

Joan is paid 11/2 hours for every hour she works on Saturday and 2 hours for every hour worked on Sunday; she is paid regular
1. 3 answers
2. asked by laquel
3. 7,874 views
Rectangle ABCD is similar to rectangle EFGH. If rectangle ABCD has sides that are 7 times greater than those of rectangle EFGH,
1. 4 answers
2. asked by jessica
3. 3,214 views
William, Joseph, Margaret, Frank, and Jeffrey all work for the same company. Frank has been there the longest, eleven years and
1. 1 answer
2. asked by fee
3. 2,901 views
Find a formula for the given linear function.The graph of h intersects the graph of y = x^2 at x = -2 and x = 4
1. 2 answers
2. asked by Ariel
3. 2,430 views
The length of the base of an isosceles triangle is one fourth the length of one of its legs. If the perimeter of the triangle is
1. 1 answer
2. asked by Rina
3. 2,384 views
Rectangles ABCD and EFGH are similar. The perimeter of rectangle ABCD is 5 times greater than the perimeter of rectangle EFGH.
1. 3 answers
2. asked by jessica
3. 2,151 views
When chasing a hare along a flat stretch of ground, a greyhound leaps into the air at a speed of 10.2 m/s, at an angle of 16.3°
1. 1 answer
2. asked by bob
3. 2,032 views
The smallest package weighed only 1/3 more than 1/2 the weight of the heaviest package. If the two packages combined weighed 100
1. 1 answer
2. asked by Anonymous
3. 1,989 views
Consider the following reaction:2Na3PO4(aq)+3CuCl2(aq) = Cu3(PO4)2(s)+ 6NaCl(aq) If 75mL of .175 M Na3PO4 combined with 95mL of
1. 1 answer
2. asked by Anonymous
3. 1,683 views
The power (P) required to run a motor is equal to the voltage (E) applied to that motor times the current (I) supplied to the
1. 1 answer
2. asked by laquel
3. 1,661 views
Consider the following apportionment problem for College Town. Suppose each council member is to represent approximately 2,500
1. 2 answers
2. asked by Mike
3. 1,615 views
polygon ABCDE is congruent to polygon TVSRK. what do angle VSR corresponds to?
1. 3 answers
2. asked by Davon
3. 1,564 views
The intensity, I, of light, in lumens, passing through the glass of a pair of sunglasses if given by the equation I(x) =
1. 2 answers
2. asked by Labz
3. 1,548 views
A marble is thrown horizontally with a speed of 10.5 m/s from the top of a building. When it strikes the ground, the marble has
1. 1 answer
2. asked by Anonymous
3. 1,467 views
If you want a risk-proof real estate investment, invest in:A. real estate investment trusts. B. real estate limited
1. 1 answer
2. asked by Anonymous
3. 1,457 views
The slope of the line below is 2.5 and the y-intercept is 1. What is the slope-intercept equation for the line? Do not include
1. 1 answer
2. asked by Anonymous
3. 1,412 views
Simplify: (-1728)^1/3My answer was -576...is this correct?
1. 2 answers
2. asked by Greg B.
3. 1,398 views
Suppose we test H0 : p = .3 versus Ha : p ≠ .3 and that a random sample of n = 100 gives a sample proportion p = .20.a: Test
1. 1 answer
2. asked by Anonymous
3. 1,294 views
Whena worker freely chooses his employer and works for wages is it called ____________answer - free labor am i correct????
1. 3 answers
2. asked by Laruen
3. 1,291 views
Three applied forces F1= 20N, F2= 40N and F3= 10N act on a crate with a mass of 2kg on an incline with θ = 30o, φ = 60o and
1. 2 answers
2. asked by user
3. 1,268 views
What are the similarities and differences of the poems Hiroshima by Angela Clifton and Dulce Et Decorum Est by Wilfred Owen?
1. 3 answers
2. asked by Jaizzer
3. 1,232 views
Determine whether the expression is a polynomial, if it is state how many terms and variables the polynomial contains. then
1. 1 answer
2. asked by Adriana
3. 1,212 views
Find the magnitude of the gravitational attraction force that the earth exerts on a 62-kilogram astronaut who is 8.00 X 10^7
1. 4 answers
2. asked by Jen
3. 1,160 views
How many liters are occupied by 1.05 mol of nitrogen at 198�C and 0.564 atm pressure?Answer in units of L
1. 2 answers
2. asked by luke
3. 1,151 views
In trapezoid ABCD, if the base DC = 16 and the base AB = 20 and E is the midpoint of AD and F is the midpoint of BC, what is the
1. 1 answer
2. asked by Anonymous
3. 1,135 views
Young acrobats are standing still on a circular horizontal platform suspended at the center. The origin of the two-dimensional
1. 1 answer
2. asked by Jeremy
3. 1,111 views
Always keep your _____ straight when holding the mouse.E. arms F. back G. wrists H. ALL OF THE ABOVE I got G. The ______ finger
1. 3 answers
2. asked by Sarah
3. 1,110 views
A student presses a book between his hands. The forces that he exerts on the front and back covers of the book are perpendicular
1. 2 answers
2. asked by Anonymous
3. 1,098 views
Peter is playing a game where a ten-sided die is rolled. Four sides of the die have the number 10, three sides of the die have
1. 1 answer
2. asked by kj
3. 1,083 views
The following stockholders’ equity accounts arranged alphabetically are in the ledgerof McGrath Corporation at December 31,
1. 2 answers
2. asked by at
3. 1,065 views
Which classes of people were equal to one another?
1. 9 answers
2. asked by Laruen
3. 1,052 views
The principle of ________________ _________________ gave the right to new states to choose if it's labor would be free or slavea
1. 4 answers
2. asked by Laruen
3. 1,049 views
Consider the titration of 100.0 mL of 0.500 M NH3 (Kb = 1.8 x 10-5) with 0.500 M HCl. At thestoichiometric point of this
1. 1 answer
2. asked by Anonymous
3. 1,010 views
Integral of ln(sinx+cosx) with respect to x from -pi/4 to pi/4
1. 1 answer
2. asked by alsa
3. 946 views
The ___________ states the responsibilities of the government and protects the rights of states and citisensanswer - south am i
1. 6 answers
2. asked by Laruen
3. 921 views
1. θ is a first quadrant angle in standard position and cos 1/(sqrt10)= . Find the exact value of sin .2. feta is a second
1. 2 answers
2. asked by noel
3. 900 views
Which geographic theme would be most concerned with international trade?answer - interaction right????
1. 12 answers
2. asked by Laruen
3. 880 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. 1 answer
2. asked by Nathalia
3. 869 views
3)A car increases its speed from 5 m/s to 35 m/s in a distance of 75 ma)what is the acceleration of the car? b)How long did it
1. 1 answer
2. asked by Anonymous
3. 855 views
3HClO2(aq) +2Cr3+(aq) + 4H2O(l) -> 3HClO(aq) + (Cr2O7)2–(aq) + 8H+(aq)At pH 0.00, with [Cr2O72–] = 0.80 M, [HClO2] = 0.15 M,
1. 4 answers
2. asked by RZeal
3. 854 views
TRUE OR FALSE The Dred Scott case concluded the slaves would remain slaves even if they lived in a free statedmy answer - false
1. 7 answers
2. asked by Laruen
3. 839 views
graphx + 4y = 12
1. 2 answers
2. asked by Diane
3. 831 views
1) The debate over ratifying the US Constitution was won by the Anti-Federalists.2) The US government is based upon the force
1. 1 answer
2. asked by Booker Perry
3. 820 views
The sum of the first 5 natural numbers is 15 or (5)(6)/2. The sum of the first 21 natural numbers is 231=(21)(22)/2, and the sum
1. 1 answer
2. asked by Gloria
3. 818 views
What was World War 1 impact and aftermath in the Carribbean ?
1. 3 answers
2. asked by johnny
3. 817 views
The cross-section of a drain is a trapezoid. The sides and the bottom of the trapezoid each have a length of 10 feet. Determine
1. 2 answers
2. asked by soffy
3. 811 views
A 54.0kilogram block is placed on a plane that is inclined 32 degrees to the horizontal. The coefficient of static friction
1. 1 answer
2. asked by Genny
3. 811 views
An arrangement of two pulleys, as shown in the figure, is used to lift a 49.6-kg mass a distance of 3.70 m above the starting
1. 0 answers
2. asked by Akbar
3. 811 views
How many grams of carbohydrate does a person of mass 75 kg need to metabolize to climb five flights of stairs (15 m height
1. 1 answer
2. asked by Nasir
3. 806 views
I, for the life of me, cannot figure out this equation:The index of refraction for a particular type of glass is 1.52 and the
1. 0 answers
2. asked by Genny
3. 800 views
the rusting of iron is represented by the eqquation 4Fe + 3O2 --> 2Fe2O3 if you have a 1.25-mol sample of iron, how many moles
1. 1 answer
2. asked by britt
3. 797 views
In a group of 7 men and 8 women, how many committees of 5 can be selected for which there are 2 men and 3 women? What is the
1. 1 answer
2. asked by Gloria
3. 782 views
A 20 kg sign is pulled by a horizontal force such that the single rope holding the sign makes an angle of 21 degrees with the
1. 1 answer
2. asked by Anonymous
3. 772 views
What was World War 1 impact and aftermath in the Carribbean ?
1. 0 answers
2. asked by johnny
3. 730 views
to start a nuclear fusion reaction, two hydrogen atoms of charge 1.602x10^-19 and mass 1.67x10^-27kg must be fired at each
1. 1 answer
2. asked by lindsay
3. 729 views
Calculate the Ecell for this reaction3HClO2(aq) +2Cr3+(aq) + 4H2O(l) -> 3HClO(aq) + (Cr2O7)2–(aq) + 8H+(aq) I thought Cr + e
1. 1 answer
2. asked by RZeal
3. 710 views
The volume of a gas is 250 mL at 340.0 kPa pressure. With the temperature remaining constant, what will the volume be when the
1. 1 answer
2. asked by dimo
3. 701 views
E15-7Bennis Company has the following comparative balance sheet data. BENNIS COMPANY Balance Sheets December 31 2009 2008 Cash $
1. 0 answers
2. asked by bren
3. 699 views
Construct the equations of the following trigonometric functions:A)A sine function with amplitude 2, period , phase shift /3
1. 0 answers
2. asked by darshi
3. 691 views
On the moors the hare is running races in her mirthwhats the figure of speech and where is it
1. 1 answer
2. asked by Anonymous
3. 686 views
Give two possible expository writing purposes.TOPIC: An historical figure Purpose #1 Purpose #2
1. 3 answers
2. asked by Taylor
3. 677 views
what is the answer to1.)Find the lower quota of 8.87, upper quota, 2.)arithmetic mean of the lower and upper quotas, 3.)the
1. 1 answer
2. asked by Diane
3. 677 views
A sample of gas in a closed container at atemperature of 83�C and a pressure of 9 atm is heated to 259�C. What pressure does the
1. 3 answers
2. asked by luke
3. 673 views
The components and their dimensions of a hydraulic jack are shown in the figure. The specific gravity of the fluid in the jack
1. 1 answer
2. asked by Bob
3. 666 views
A system consists of two particles. Particle 1 with mass 2.0 kg is located at (2.0 m, 6.0 m) and has a velocity of (3.1 m/s, 2.6
1. 0 answers
2. asked by Tim
3. 664 views
A particle moved along the x axis with a constant acceleration of -85.0 meters per second squared. The initial position of the
1. 2 answers
2. asked by Jen
3. 658 views
a tugboat goes 160 miles upstream in 20 hours. The return trip downstream takes 10 hours. Find the speed of the tugboat without
1. 1 answer
2. asked by Math Girl
3. 657 views
A woman driving her car approaches an intersection and begins to accelerate just as the traffic light turns green. Her velocity
1. 0 answers
2. asked by Genny
3. 651 views
An arrangement of two pulleys, as shown in the figure, is used to lift a 49.6-kg mass a distance of 3.70 m above the starting
1. 0 answers
2. asked by Akbar
3. 635 views
The weights of a group of adult males are normally distributed with a mean of 180lb and standard deviation of 8lb. Find the
1. 1 answer
2. asked by tiffany
3. 634 views
Peter is playing a game where a ten-sided die is rolled. Four sides of the die have the number 10, three sides of the die have
1. 1 answer
2. asked by kj
3. 627 views
A 0.140 kg baseball traveling 39.0 m/s strikes the catchers mitt, which, in bringing the ball to rest, recoils backward 13cm.Que
1. 1 answer
2. asked by Mr. McKee
3. 625 views
If a sum of money is deposited in a savings account that is paying x percent annual interest (expressed as a decimal), then this
1. 1 answer
2. asked by Adriana
3. 619 views
How many grams of carbohydrate does a person of mass 75 kg need to metabolize to climb five flights of stairs (15 m height
1. 1 answer
2. asked by Nasir
3. 616 views
Tgere should always be _______ spaces (s) after the period at the end of a sentence.A. 1 B. 1.5 C. 2 D. 2.5 I got A. To key a
1. 1 answer
2. asked by Sarah
3. 615 views
The kinectic energy E, of a toy car is directly proportional to the square of its velocity v. The difference in the kinectic
1. 1 answer
2. asked by Vinitha
3. 607 views
1. Differentiae each functiona) Y=-3x^2+5x-4 b) F(x) = 6/x-3/x^2 c) F(x)=(3x^2-4x)(x^3+1) 2. Determine the equation of the
1. 1 answer
2. asked by Bobby
3. 604 views
In exercises 17-20, a single die is rolled one time. Determine the probability of rolling a number greater than 3 or less than
1. 2 answers
2. asked by angela
3. 600 views
How would I evaluate these trig functions without using a calculator? U:sin(-13π/6) cot 11π/6 cot(-14π/4) sec 23π/6 Thanks
1. 1 answer
2. asked by Leah
3. 599 views
A block is given an initial velocity of 5.80 m/s up a frictionless 19.5° incline. How far up the incline does the block slide
1. 2 answers
2. asked by Gaelle
3. 598 views
TRUE OR FALSE When the settlers who favored slavery met settlers who were against slavery in Kansas, much fighting and killing
1. 2 answers
2. asked by Laruen
3. 597 views
A police cruiser hunting for a suspect pulls over and stops at a point 10 ft from a straight wall.The flasher on top of the
1. 1 answer
2. asked by soffy
3. 597 views
The gate OAB under water is 5 m-wide and is hinged along O as shown.(a) Find the hydrostatic force on the horizontal surface AB.
1. 0 answers
2. asked by Bob
3. 596 views
You just borrowed $15,000 from a bank. If you pay $4,000 at the end of each year over the next 5 years, you will pay off the
1. 2 answers
2. asked by Brian
3. 592 views
TRUE OR FALSE The North and South were always able to compromise therefore the Civil War should never have occurredanswer -
1. 3 answers
2. asked by Laruen
3. 588 views
The pressure of a fixed quantity of an ideal gas was held constant. The initial volume was 8.00 cubic meters and the final
1. 2 answers
2. asked by Genny
3. 586 views
How many moles of H2SO4 are required to react with 50 mL of NaOH solution? NaOH is 1M.
1. 1 answer
2. asked by Sarah
3. 584 views
The volume of a sphere is given by V(r) = 4/3*pi*r3. Find the volume of the sphere when the diameter is 8 m.
1. 1 answer
2. asked by Anonymous
3. 581 views
A guy borrows $5000 and wants to repay it $190 per month starting at the end of this month. If the loan terms are 6% APR with
1. 1 answer
2. asked by Damari
3. 580 views
An average office worker uses 10000 sheets of paper each year. Assume that the population standard deviation is 3000 sheets per
1. 1 answer
2. asked by patina
3. 578 views
The mass of the object was 8 kilograms. The object was acted on by a foce of 20 angle 80degrees newtons. What was the
1. 1 answer
2. asked by Genny
3. 571 views
A wheel is rolling ithout slipping at 487 meters per second to the right on a level surface. the diameter of the wheel is 100
1. 2 answers
2. asked by Jen
3. 570 views
A train consists of two carts and an engine. If m = 1000 kg, and the train is moving with an acceleration of 5.5 m/s2, find the
1. 1 answer
2. asked by 7861
3. 569 views
A fire hose 3.8 cm in diameter is capable of spraying water at a velocity of 20 m/s. For a continuous horizontal flow of water,
1. 1 answer
2. asked by James
3. 564 views
Determine if each function is even, odd or neither. Show all work and include an explanation of any symmetry that exists.A) y =
1. 1 answer
2. asked by liban
3. 561 views
a gun is fired from a distance of 1.2 km from a hill. The echo of sound is heard at same place after 7.1 seconds what is
1. 1 answer
2. asked by edward
3. 557 views
Determine the period, amplitude and phase shift for each given function:A)y = -4 cos 3x + 5 B)y = 2/3 sin (30x-90)-10 c)y =
1. 0 answers
2. asked by darshi
3. 554 views
If you press the ______ key , you will jump to the previous screen.A. Page Down B. Page Up C. Home D. End I got C. You should
1. 2 answers
2. asked by Sarah
3. 552 views
find the derivative of the functionf(x)= tan (10x^2)
1. 1 answer
2. asked by soffy
3. 549 views
Water at 600F flows steadily through a horizontal circular divergent duct and discharges into the atmosphere as shown. A
1. 1 answer
2. asked by Bob
3. 548 views

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