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Questions Asked on March 18, 2015

What is the discriminant of the polynomial below?4x2 + 4x + 1 A. 0 B. -4 C. -12 D. 32
1. 1 answer
2. asked by jen
3. 1,532 views
(6) At first glance Bug Bowl events may seem rather ordinary, but a closer look reveals some surprises. (7) The races aren't
1. 2 answers
2. asked by Anonymous
3. 640 views
Hi ! Can someone give me some really really really good websites about the "Manhattan Project" (WWI/WWII).. you know..I need ONE
1. 4 answers
2. asked by Lia
3. 900 views
What are eating disorders?A. An illness that causes little disturbance to a person’s everyday diet B. An illness that causes
1. 2 answers
2. asked by Dalton
3. 616 views
3x^2+5xy-2y^2=0, where y is not the same as 0. Find the possible values of x/y
1. 2 answers
2. asked by Mckenzie
3. 474 views
(6) At first glance Bug Bowl events may seem rather ordinary, but a closer look reveals some surprises. (7) The races aren't
1. 1 answer
2. asked by Anonymous
3. 595 views
A painter bought some paint for $500. He paid $x for each litre of paint. He accidentally spilt 5 liters of paint and sold the
1. 1 answer
2. asked by Jon
3. 622 views
HELP: PART 11. What was the result of the 1995 referendum held in Quebec? A. Quebec separated from Canada* B. French became the
1. 9 answers
2. asked by Noel
3. 1,107 views
Jane collected 53 dollar notes for the competition of which x are $2 notes and y is $10 notes. The total value of the dollar
1. 1 answer
2. asked by Miley
3. 654 views
Find the lateral area of the cone. Use 3.14 for pi and round the result to the nearest whole unit.The cone is on its side and
1. 5 answers
2. asked by BUBBLES
3. 1,561 views
2. Which of the following were efforts to help struggling Americans? (choose all that apply 3 points)a Hoover's strong policies
1. 4 answers
2. asked by BUBBLES
3. 1,422 views
The National Weight Control Registry found in their research that those who had maintained a significant weight loss reported
1. 1 answer
2. asked by Dalton
3. 555 views
The pressure in car tires is often measured in pounds per square inch (lb/in. 2 ), with the recommended pressure being in the
1. 1 answer
2. asked by dakota
3. 1,011 views
High-pressure liquid chromatography (HPLC) is a method used in chemistry and biochemistry to purify chemical substances. The
1. 0 answers
2. asked by dakota
3. 769 views
A sample of ideal gas at room temperature occupies a volume of 32.0L at a pressure of 272torr . If the pressure changes to
1. 0 answers
2. asked by dakota
3. 676 views
If the volume of the original sample in Part A (P 1 = 272torr , V 1 = 32.0L ) changes to 76.0L , without a change in the
1. 0 answers
2. asked by dakota
3. 516 views
A sample of gas in a balloon has an initial temperature of 19 ∘ C and a volume of 1.47×103L . If the temperature changes to
1. 0 answers
2. asked by dakota
3. 726 views
What Celsius temperature, T 2 , is required to change the volume of the gas sample in Part A (T 1 = 19 ∘ C , V 1 = 1.47×103L
1. 0 answers
2. asked by dakota
3. 466 views
A sample of ideal gas is in a sealed container. The pressure of the gas is 615torr , and the temperature is 10 ∘ C . If the
1. 0 answers
2. asked by dakota
3. 778 views
Using the same sample of gas (P 1 = 615torr , T 1 = 10 ∘ C ), we wish to change the pressure to 6150torr with no accompanying
1. 0 answers
2. asked by dakota
3. 534 views
A very flexible helium-filled balloon is released from the ground into the air at 20. ∘ C . The initial volume of the balloon
1. 2 answers
2. asked by dakota
3. 2,037 views
Which of the following is the lead?"On Wednesday, the Department of Justice released the utterly devastating results of its
1. 1 answer
2. asked by jimm
3. 481 views
How much energy is needed to completely remove an electron from n = 2 in a hydrogen atom?
1. 1 answer
2. asked by Anna
3. 853 views
Berkley has 10 pieces of ribbon that are 2 yards each. She uses 8 pieces that are 3 feet long. How many feet of ribbon does
1. 5 answers
2. asked by ski
3. 506 views
consider mixing 3.5L of co2 and 1.8L of h2o at 35C and 740mm Hg. determine the mass of the unbalanced reaction.CO2 + H2O = C4H10
1. 1 answer
2. asked by Kimmie
3. 655 views
Chinese artists often express their philosophies using calligraphy. Which is the best definition of philosophy?A. a complex idea
1. 11 answers
2. asked by Student
3. 1,759 views
What is a good experiment that shows light traveling in straight line until it hits a new medium?
1. 0 answers
2. asked by Hailee
3. 490 views
Sue,Martin and Lucy have £1180 in the bank shared between them in the ratio 16:23:20. Marvin takes out £100 and Lucy puts some
1. 3 answers
2. asked by Damian Donarski
3. 830 views
Which two cultures use creatures to protect or transport humans after death?A. America (bald eagle) and Spain (Bull) B. Egypt
1. 9 answers
2. asked by Student
3. 3,653 views
An artist is asked to create a painting of a politician, Illustrating qualities of power and benevolence. Which visual
1. 5 answers
2. asked by Student
3. 2,003 views
Mary invested $3,750 for 42 months at a simple interest rate of 3.85%. How much interest did she earn?
1. 1 answer
2. asked by john
3. 503 views
A movie theatre has 30 rows. The first row has 26 seats and as you move to the back each additional row has one seat added. How
1. 2 answers
2. asked by Joe
3. 640 views
An unknown gaseous hydrocarbon contains 85.63 % carbon. If its density is 0.488 g/L at 0.355 atm and 100°C,what is the
1. 1 answer
2. asked by Michael
3. 1,916 views
How do you solve? what is the area if it is 32. times smaller that 3003.014cm?
1. 1 answer
2. asked by Sammy
3. 347 views
Write a report. Evaluate one organization that you think is making a useful contribution to our country in terms of addressing
1. 8 answers
2. asked by Tumelo koloti
3. 1,754 views
Hello! I'm having trouble understanding how I'm supposed to work out this problem. Any help would be appreciated!Find the area
1. 2 answers
2. asked by Pax
3. 1,265 views
This is a continuous from my last questionLet g be a function that is defined for all x, x ≠ 2, such that g(3) = 4 and the
1. 1 answer
2. asked by Gary
3. 630 views
A taxi hurries for 1 hour 3 minutes wit a constant speed of 118km/hr and then for another 1 hour 9 minutes with a constant speed
1. 2 answers
2. asked by Kayla
3. 512 views
How do I write one equations in slope-intercept form, and three other lines in slope-intercept form that are perpendicular to
1. 4 answers
2. asked by MAY
3. 610 views
The reaction below has an equilibrium constant ofKp=2.26×104 at 298 K. CO(g)+2H2(g)⇌CH3OH(g) Calculate Kp for the reaction
1. 3 answers
2. asked by jessicaCC
3. 3,568 views
The reaction below has an equilibrium constant ofKp=2.26×104 at 298 K. CO(g)+2H2(g)⇌CH3OH(g) Calculate Kp for the reaction
1. 2 answers
2. asked by jessicaCC
3. 7,973 views
On any given day, mail gets delivered by either Alice or Bob. If Alice delivers it, which happens with probability 1/4, she does
1. 2 answers
2. asked by sagar
3. 3,501 views
Part A: Divide (16x^5y^4 + 6x^3y - 2x^2y - 24x^2y^4) by -2x^2y.Part B: How would your answer in Part A be affected if the x2
1. 1 answer
2. asked by Andrea
3. 728 views
What is the molarity of an HNO3 solution if 24.1mL of a 0.250M Ba(OH)2 solution is needed to titrate a 15.0mL sample of the
1. 2 answers
2. asked by Holly
3. 2,467 views
1. What is the cause of a gas sample exerting pressure on its surroundings, such as a container?A. The sum of the volumes of all
1. 2 answers
2. asked by Cortney
3. 2,494 views
the perimeter of a paved area being built at a playground it's going to be 46 meters is the land and went are each a whole
1. 1 answer
2. asked by Anonymous
3. 486 views
Consider the following reaction:CO(g)+2H2(g)⇌CH3OH(g) An equilibrium mixture of this reaction at a certain temperature was
1. 6 answers
2. asked by jessicaCC
3. 7,087 views
The random variables X and Y have a joint PDF of the form fX,Y(x,y)=c⋅exp{−12(4x2−8x+y2−6y+13)}E[X]= var(X)= E[Y]=
1. 3 answers
2. asked by Ravi
3. 4,485 views
Read the following stage directions and dialogue from Billy Elliot:[Billy suddenly sees DAD and freezes. His reaction puzzles
1. 1 answer
2. asked by SkatingDJ
3. 958 views
A student pushes a coin off the edge of a counter with some horizontal velocity. At the instant the coin goes over the edge, a
1. 1 answer
2. asked by eddie
3. 671 views
A proportionate tax consumes a determinate apportionment of one’s monetary flow.
1. 1 answer
2. asked by Jo
3. 813 views
Read each definition and write the appropriate word or expression in the space provided.1. C'est un plat typiquement français.
1. 1 answer
2. asked by Alex
3. 1,761 views
Given the proportion 3x+2y/7=2x+3y/8, determine the value of xy^2-x^2y/x^3+y^3This is what I got so far... 3x+2y/7=2x+3y/8=k
1. 1 answer
2. asked by Ivia
3. 518 views
For questions 1, 2 identify each sentence as arithmetic, geometric both or neither.1) 7, 9, 11, 13 ...... A) arithmetic B)
1. 43 answers
2. asked by Ashley
3. 6,428 views
Caroline is in JROTC (Junior Reserve Officers’ Training Corps), which is an extracurricular program that trains and prepares
1. 6 answers
2. asked by Jackson
3. 1,334 views
What is the reference angle for θ = -195 degrees? Is it 75 degrees?
1. 3 answers
2. asked by Anonymous
3. 1,213 views
P is a point on the terminal side of θ in standard position. Find the exact value of the six trigonometric functions for θ.
1. 4 answers
2. asked by Anonymous
3. 1,707 views
Help: A 2 meter long, uniform bar with a mass of 46 kg is suspended from a pin so it can rotate freely. It is supported by a
1. 1 answer
2. asked by Tracey
3. 680 views
A bottle of vintage port wine has a volume of 750ml and contains 135ml ethanol. Ethanol has a density of 0.789g/ml. What is the
1. 1 answer
2. asked by Anonymous
3. 598 views
If both parents have freckles but one of their children do not have freckles (ff). What are the geno types of the parents?Use
1. 2 answers
2. asked by E6
3. 761 views
A mail truck picks up two boxes of mail from the post office. The total weight of the boxes is 32 pounds. One box is 8 pounds
1. 5 answers
2. asked by Mo
3. 1,368 views
What is the concentration of arsenate ions in 3.5 M solution of arsenic acid?The acid-dissociation constants of H3AsO4 are: Ka1
1. 1 answer
2. asked by Kelly
3. 753 views
Assuming that the lab procedure was conducted in an identical manner in all other respects, if a large quantity of vinegar had
1. 1 answer
2. asked by Linda
3. 876 views
A 8.60-g sample of solid CaSO4·2H2O was heated such that the water turned to steam and was driven off. Assuming ideal behavior,
1. 1 answer
2. asked by Chad
3. 3,468 views
A tourist being chased by an angry bear is running in a straight line toward his car at a speed of 5.04 m/s. The car is a
1. 2 answers
2. asked by Kristyn
3. 498 views
can rate law concentrations on opposite sides of the equation cancel? Say you have ethanol on the right side of an equation and
1. 1 answer
2. asked by help me lol
3. 438 views
Earnings are expected to grow at 11 percent for the next year. Using the company’s historical average PE as a benchmark, what
1. 0 answers
2. asked by Anonymous
3. 730 views
hey so this is for rate law if the first step is the slow step. it is also an equilibrium. I just want to check if this is
1. 0 answers
2. asked by help me lol
3. 402 views
what are the procedures on how to measure the length of an object with a ruler?
1. 1 answer
2. asked by mariam
3. 350 views
Q. Tickets to the rodeo sell for $12 each. If they are bought in groups of 10 or more, you revice 1/4 (fraction) off the price
1. 3 answers
2. asked by Zoella
3. 798 views
Q. On Friday night 2,950 people attended the rodeo, and 3,159 people attended on Saturday night. If the staudim seats 4,000
1. 2 answers
2. asked by Zoella
3. 470 views
Nat has 5 pieces of string. Each piece is 7/8 inch long. How many inches of string does Nat have?
1. 2 answers
2. asked by Gabriel
3. 631 views
A stunt man drops from the top of a 50 foot elevator shaft. His height above ground is determined by the equation
1. 1 answer
2. asked by Jacqueline
3. 707 views
Explain the process of filtering blood
1. 5 answers
2. asked by Daisy
3. 453 views
Mass percent is one way to represent solution concentrations, though not the only one. A common measure of solution
1. 1 answer
2. asked by Linda
3. 846 views
what is the standard form of 213
1. 1 answer
2. asked by Anonymous
3. 209 views
A hot air balloon has a volume of 5.00x10^6 liters. Assuming a density of air of 1.293g/L at 25C and 1atm pressure, what
1. 0 answers
2. asked by Emily
3. 494 views
If you divide this mystery number by 4, add 8, and multiply by 3 you get 42. What is the mystery number?
1. 1 answer
2. asked by Mo
3. 1,252 views
541,641,741.what is the next number.
1. 1 answer
2. asked by nevaeh
3. 338 views
Is 2, 3, 5, 8, 12 arithmetic, geometric, neither, or both?
1. 8 answers
2. asked by Riccardo Arjona
3. 527 views
7 7/8 + 2 11/12
1. 9 answers
2. asked by Zoe
3. 347 views
The function h(t) = 2 + 50t -1.862t^2, where h(t) is the height in metres and t is the time in seconds, models the height of a
1. 1 answer
2. asked by Missy
3. 488 views
How do you divide this polynomial using long division?(6x^3-17x^2-104x-60) divide by (2x+5)
1. 1 answer
2. asked by Emma
3. 754 views
five paragraph eassy about the journey by mary oliver
1. 15 answers
2. asked by bukola
3. 569 views
Calculate the concentration of all species in a 0.145M solution of H2CO3
1. 1 answer
2. asked by Kris
3. 1,118 views
3. A small sphere whose mass is 8.00E-03 g. carries a charge of 7.00E-08 C. It hangs from a silk thread which makes an angle of
1. 0 answers
2. asked by Steven
3. 584 views
1. Two concentric conducting spherical shells have radii of 0.126 m. and 0.225 m. The inner sphere bears a charge of -8.00E-08
1. 1 answer
2. asked by Steven
3. 768 views
1. In The Diary of Anne Frank, Act I, what causes the Franks and the Van Daans to move into therooms on the top floor of the
1. 25 answers
2. asked by 1
3. 5,018 views
9.6 = [0.128]^2/[0.110][x]^3solve for x
1. 2 answers
2. asked by jessicaCC
3. 421 views
The theater offers a yearly membership for which customers pay a fee of $50 after which they pay only $1 per movie Create an
1. 3 answers
2. asked by Anonymous
3. 507 views
9.6 = [0.134]^2/[0.110][x]^3
1. 1 answer
2. asked by jessicaCC
3. 331 views
Programming languages were developed in order to:A. make it possible to program computers in English. B. make programming faster
1. 6 answers
2. asked by Amy
3. 1,174 views
five eassy paragraph about thejourney by mary oliver
1. 2 answers
2. asked by bukola
3. 390 views
Which of these compounds would you expect to have the highest melting point: C2H6,CL2,AsCL3, BaBr2? Explain your answer
1. 0 answers
2. asked by Jada GOrdon
3. 1,046 views
T (K) [N2] [H2] [NH3] [Kc]575 0.110M − 0.134M 9.6 Find [H2] at 575 K.
1. 3 answers
2. asked by jessicaCC
3. 1,333 views
1. The first electronic networking technology widely used in the United States was the:A. Internet. B. radio. C. telegraph. D.
1. 1 answer
2. asked by Amy
3. 754 views
Solve for n:(n-2)!/(n-3)!=15 and (n-2)!/(n-1)=12
1. 1 answer
2. asked by sakura
3. 760 views
The divine command theory is an example of:A. relativism. B. objectivism. C. egoism. D. existentialism. is it A
1. 2 answers
2. asked by Amy
3. 1,014 views
What is the fomula to figure out the reasoning to this question? "Kurt cut pizzas into wedges measuring 40 degrees. If each
1. 4 answers
2. asked by Anonymous
3. 334 views
Write two mixed numbers with a sum of 3.
1. 19 answers
2. asked by Zoe
3. 1,858 views

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