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2012
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Questions Asked on October 3, 2012

a trapezoid abcd has parallel sides ab and dc of lengths 8 and 22. If both diagonals AC and BD are of length 17, what is the
1. 2 answers
2. asked by Anonymous
3. 2,761 views
Consider the function f(x)=x^3+4x^2+kx-4. The remainder from f(x)/(x+2) is twice the remainder from f(x) / (x-2). Determine the
1. 2 answers
2. asked by Melissa
3. 4,310 views
True or False:1. A region near the ocean will be cooler than a region inland of the same latitude. 2. The tundra is an area of
1. 7 answers
2. asked by Emma
3. 1,645 views
Vincent estimated 293-44 and got a difference of about 250.Is this reasonble estimate?Explain.
1. 2 answers
2. asked by lein
3. 385 views
The specific heat of water is 4.184 J/g degree C, and the specific heat of iron is 0.451 J/g degree C, which will reach a higher
1. 1 answer
2. asked by Alz
3. 559 views
Radical FunctionsGraph y=(x-3)(x+2) and y=√(x-3)(x+2). where are the x-intercepts of each function ?why? for the first one, i
1. 1 answer
2. asked by Shreya
3. 533 views
Hot to unscramble rdntcioiya
1. 1 answer
2. asked by m
3. 358 views
Which of the following is NOT always true about parents who ask for special treatment?A They are trying to take advantage of a
1. 5 answers
2. asked by Sally
3. 928 views
what is 18 percent of 240
1. 1 answer
2. asked by Matilda
3. 315 views
Before she went to the grocery store, Jana had 4 tomatoes in her refrigerator. For the next 3 weeks she buys n number of
1. 1 answer
2. asked by ash
3. 531 views
solve: 9x-11=-56
1. 1 answer
2. asked by Jessica
3. 571 views
Write an algebraic expression for the verbal expression: five times the sum of three and f
1. 1 answer
2. asked by Sally
3. 505 views
solve by fully factoringx^3-7x-6=0 How would I fully factor this?
1. 0 answers
2. asked by Shreya
3. 446 views
Consider a cell at 255 K:line notation Pb-Pb2+(1.27M)--Fe3+(2.29M)-Fe Given the standard reduction potentials calculate the cell
1. 0 answers
2. asked by Andres
3. 518 views
toe rings cost $2.95 each. If Jill buys 4 of them, how much does she spend?
1. 1 answer
2. asked by Ryan
3. 349 views
Which statement illustrates the additive identity?a)3+0=3 b)3-3=0 c)3*0=0 d)3*1=3
1. 1 answer
2. asked by Chris
3. 924 views
A bullet of mass 0.0022 kg moving at 568 m/simpacts a large ﬁxed block of wood and travels 5.2 cm before coming to rest.
1. 0 answers
2. asked by Noah
3. 1,140 views
Felipe has saved $625. He is starting a part-time job that pays him $150 a week, and he plans to save all of the money he earns.
1. 4 answers
2. asked by ash
3. 1,111 views
Perry draws two planes, K and L, as shown.Which statement is true? Plane K and plane L contain four lines because a theorem
1. 0 answers
2. asked by Lisa
3. 609 views
The water pressure that pushes water and sugar from sugar source to sugar sink is referred to as _____.The answer is bluk flow
1. 0 answers
2. asked by rebekah
3. 568 views
A truck loaded with cannonball watermelons stops suddenly to avoid running over the edge of a washed-out bridge (see figure).
1. 0 answers
2. asked by Anonymous
3. 547 views
A cell phone company charges each customer a base rate of $15.00 per month for its services. The company also charges each
1. 7 answers
2. asked by ash
3. 1,867 views
Felipe has saved $625. He is starting a part-time job that pays him $150 a week, and he plans to save all of the money he earns.
1. 2 answers
2. asked by ash
3. 892 views
For each of the following samples that were given an experimental treatment, test whether they represent populations that score
1. 0 answers
2. asked by Julie Miranda
3. 542 views
Question from the story Metamorphosis.Describe the mood of the story and how it makes you feel. How do you think Kafka wants you
1. 1 answer
2. asked by anonymous
3. 897 views
Please help!Two charges are placed on the x axis. One of the charges (q1 = +8.71C) is at x1 = +3.00 cm and the other (q2 =
1. 1 answer
2. asked by alex
3. 3,683 views
trying to study but stuck on this problem.Two particles, with identical positive charges and a separation of 2.34 x 10-2 m, are
1. 0 answers
2. asked by antonio
3. 648 views
make a graphic organizer to show ways how ways to cause physical changes to a piece of paper
1. 0 answers
2. asked by marc
3. 416 views
1.In 1300, the Holy Roman Empire included parts of all the following modern countries EXCEPT (1 point) Italy. France. Spain.
1. 13 answers
2. asked by Delilah
3. 1,230 views
Consider a cell at 255 K:line notation Pb-Pb2+(1.27M)--Fe3+(2.29M)-Fe Given the standard reduction potentials calculate the cell
1. 0 answers
2. asked by Andres
3. 452 views
Consider a cell at 255 K:line notation Pb-Pb2+(1.27M)--Fe3+(2.29M)-Fe Given the standard reduction potentials calculate the cell
1. 0 answers
2. asked by Andres
3. 470 views
Consider a cell at 255 K:line notation Pb-Pb2+(1.27M)--Fe3+(2.29M)-Fe Given the standard reduction potentials calculate the cell
1. 0 answers
2. asked by Andres
3. 454 views
A miniature-doll collector has a total of 254 unique dolls. The collector can afford to add 3 unique dolls a week to the
1. 1 answer
2. asked by ash
3. 689 views
what is 18 percent of 240?
1. 2 answers
2. asked by francesca
3. 279 views
An art collector buys 6 pieces a year for y years before donating 27 pieces to a museum. Which algebraic expression represents
1. 1 answer
2. asked by ash
3. 681 views
How does place value help represent the value of numbers
1. 2 answers
2. asked by sa
3. 489 views
A piece of a newly synthesized material ofmass 25.0 g at 80.0 ◦ C is placed in a calorimeter containing 100.0 g of water at
1. 2 answers
2. asked by Austin
3. 1,811 views
How much heat is required to heat 28 g ofsolid silver from 130 ◦ C to liquid silver at 961 ◦ C? The speciﬁc heat of solid
1. 3 answers
2. asked by Austin
3. 1,428 views
The enthalpy of combustion of benzoic acid(C6H5COOH) which is often used to calibrate calorimeters, is −3227 kJ/mol. When
1. 1 answer
2. asked by Austin
3. 851 views
When 0.572 g of compound X is burned completely in a bomb calorimeter containing 3000g of water, a temperature rise of 0.461 ◦
1. 1 answer
2. asked by Austin
3. 505 views
There are two types of consumers of potatoes: 10 are rich and 50 are poor. Every rich consumer has a demand of 0 for a price of
1. 0 answers
2. asked by Joe
3. 532 views
Each week, Bart earns a base rate of $85 and a commission on each dollar of merchandise he sells. If Bart sells $3600 in one
1. 6 answers
2. asked by jill
3. 1,516 views
A speedboat starts from rest and accelerates at +1.90m/s^2 for 7.00 s. At the end of this time, the boat continues for an
1. 1 answer
2. asked by joane
3. 542 views
From my previous question about partial pressures in the equation 2H2(g)+O2(g)>2H2O(g), how can I use PV=nRT to find the number
1. 1 answer
2. asked by Heather
3. 439 views
the function is one of the form y=g(x) +cosbx. find two linear functions y1 and y2 related to g such that y1 is less than or
1. 1 answer
2. asked by greeny
3. 519 views
"There is one correspondent who is a sure draw, Watson. That is the bank. Single ladies must live, and their passbooks are
1. 1 answer
2. asked by anonymous
3. 369 views
which of the ff are gases at 50 degrees celcius bromine, mercury, propane, radon, silver
1. 1 answer
2. asked by linda
3. 348 views
a group of 11 students bought either chocolate chip cookies for forty cents each or brownies for fifty cents. The total amount
1. 1 answer
2. asked by Michael Florent
3. 909 views
Is this sentence correct? The shampoo was concentrated, therefore I only used a little bit.
1. 1 answer
2. asked by Dakota
3. 344 views
impressive jungle of concrete??????????????????????????????????I need a definition!!!!
1. 6 answers
2. asked by Laruen
3. 392 views
A ship sails 100mi northeast, then 50mi due south. How far is it from the starting point?
1. 1 answer
2. asked by netta
3. 407 views
a windshield wiper on a a plymouth acclaim is 20 in. long and has a blade of 16in long. if the wiper sweeps through an angle of
1. 1 answer
2. asked by greeny
3. 2,046 views
Sandwiching refers to all of the following EXCEPT:A a communication technique that is often useful. B providing less plesant
1. 3 answers
2. asked by Sally
3. 865 views
The function f(x)=ax^3-x^3+bx-24 has three factors. Two of these factors are x-2 and x+4. Determine the values of a and b , and
1. 2 answers
2. asked by Melissa
3. 2,177 views
If the quadratic equation x^2 + bx +c=0 has exactly one solution r, then find b/c.
1. 1 answer
2. asked by Henry
3. 901 views
The mathematician Augustus DeMorgan lived his entire life during the 1800s. In the last year of his life he announced "Once I
1. 2 answers
2. asked by Sadie
3. 440 views
A car is safely negotiating an unbanked circular turn at a speed of 29 m/s. The road is dry, and the maximum static frictional
1. 0 answers
2. asked by Lindsay
3. 744 views
How many grams of are present in a solution if 38.60 of 0.145 solution is needed to titrate the solution?
1. 2 answers
2. asked by LaKeisha
3. 424 views
The volume of a rectangular box is (x^3+6x^2+11x+6) cm^3. The box is (x+3) cm long and (x+2) cm wide . How high is the box
1. 1 answer
2. asked by Melissa
3. 1,017 views
A 250.0 mL sample of an aqueous solution at 25 degrees Celsius contains 35.8 mg of an unknown nonelectrolyte compound. If the
1. 4 answers
2. asked by Bru
3. 873 views
Six people are going to sit in a row on a bench. Romeo wasnts to sit next to Juliet. Caesar does not want to sit next to Brutus.
1. 2 answers
2. asked by Sarah
3. 746 views
If the length of the hour and the minute hands of a clock are 4 cm and 6 cm, respectively, what is the distance in cm between
1. 2 answers
2. asked by Sammy
3. 2,105 views
which locations have the greatest number of hours of daylight on june 21? the fewest hours of daylight?
1. 5 answers
2. asked by bryan
3. 1,149 views
a hot-air balloon having initial velocity vi as it ascends. Then, a water balloon is dropped from the basket when it is 135
1. 0 answers
2. asked by lib
3. 589 views
Consider a cell at 255 K:line notation Pb-Pb2+(1.27M)--Fe3+(2.29M)-Fe Given the standard reduction potentials calculate the cell
1. 0 answers
2. asked by Andres
3. 489 views
Trevor can row a boat at 3.00 mi/hr in still water. He needs to cross a river that is 1.20 miles wide with a current flowing at
1. 0 answers
2. asked by lib
3. 1,099 views
Elizabeth visits her friend Andrew and then returns home by the same route. She always walks 2km/h when going uphill, 6km/h when
1. 2 answers
2. asked by Fran
3. 1,822 views
A rock climber stands on top of a 56m -high cliff overhanging a pool of water. He throws two stones vertically downward 1.0s
1. 1 answer
2. asked by Nicole
3. 777 views
The baked goods are set up on a tablethat is 3 times as long as it is wide. The length is 96 inches. How wide is the table?
1. 1 answer
2. asked by Michael Florent
3. 945 views
A dog throws a bone into the air at 17.2 m/s...How high will it rise and How long will it take to reach the peak of its
1. 0 answers
2. asked by Jeff
3. 367 views
what is the rate of increasing for a car whick run a distance of 5 miles in the first hour and 10 miles in the second hour?
1. 1 answer
2. asked by Anonymous
3. 370 views
balanced equationmg+ pbcl2---mgcl2+pb F+NaBr--FBr+Na
1. 2 answers
2. asked by maz
3. 774 views
Some sliding rocks approach the base of a hill with a speed of 18.0 . The hill rises at 41.0 above the horizontal and has
1. 1 answer
2. asked by Anonymous
3. 872 views
Factor: 12a^2-17a-5
1. 2 answers
2. asked by Olivia
3. 924 views
"many a night, just at midnight, when all the world slept, it [a groan similar to that uttered by the old man] has WELLED up
1. 0 answers
2. asked by Tammi
3. 615 views
10(square root400 - 15)10(20-15) 10(5)= 50 would this be correct?
1. 1 answer
2. asked by jill
3. 573 views
Three students came to the bake sale toshop. The sum of their ages is 33. The product of their ages is 1,320. How old are they?
1. 1 answer
2. asked by Michael Florent
3. 419 views
Group factor: x^2+2x^2+x+2
1. 2 answers
2. asked by Olivia
3. 267 views
Josh Lozier's football pants were to long, so they had to be altered. Is this a run on sentence?
1. 5 answers
2. asked by Dakota
3. 331 views
to find the square root of a number that is a fraction 81/16would that be 9/4?
1. 1 answer
2. asked by jill
3. 394 views
Factor: 18x^2-33x+9
1. 2 answers
2. asked by Olivia
3. 929 views
alana has 5 base ten blocks.She has at least one of each type of block.The value of her blocks is greater than 140.What blocks
1. 3 answers
2. asked by ronel
3. 976 views
A member of Congress who wants to act on what the majority of his or her constituency thinks on a particular issue would be
1. 0 answers
2. asked by Liz
3. 1,112 views
The enthalpy of combustion of benzoic acid(C6H5COOH) which is often used to calibrate calorimeters, is −3227 kJ/mol. When
1. 1 answer
2. asked by Austin
3. 563 views
The baked goods are set up on a tablethat is 3 times as long as it is wide. The length is 96 inches. How wide is the table?
1. 1 answer
2. asked by Michael Florent
3. 374 views
what are the different types of comparison? What's a comparison that's not direct, but implied?
1. 0 answers
2. asked by Tammi
3. 388 views
I am stuck on what to do for my homework assignment. We were told to come up with seven different statements for: Write down as
1. 2 answers
2. asked by Kia
3. 514 views
The school had a bake sale to raisemoney. A group of 11 students bought either chocolate chip cookies for $.40 each or brownies
1. 1 answer
2. asked by Michael Florent
3. 674 views
An unknown was prepared with the concentration of 0.000520 M. A Beer's Law plot was prepared using the absorbance values from
1. 1 answer
2. asked by anchal
3. 509 views
Suppose runner A starts at the 0 degree mark on a circular track (circumference = 400m). And let runner B start at the 180
1. 0 answers
2. asked by jordan
3. 580 views
A boat moves through the water with two forces acting on it. One is a 2100. N forward push by the water on the propeller, and
1. 1 answer
2. asked by lib
3. 8,174 views
The term "public opinion" is frequently used in reference to all of American society. This perspective is?A. accurate, since
1. 3 answers
2. asked by Liz
3. 1,419 views
I have 4 questions left that I cannot find the answers for . Any help would be appreciated . The story is The Hound of the
1. 2 answers
2. asked by anonymous
3. 719 views
The ratio of games jsy won to the number of games he lost is 5:2 he won 20 games. how many games did jay lose? show oe explain
1. 1 answer
2. asked by jay
3. 503 views
the atmospphere normally exerts a pressure of about 15 pounds per square inch on surfaces at sea level. about how much pressure
1. 4 answers
2. asked by Maya
3. 1,947 views
Three girls paid $100 each, a total of $300, to share a motel room. Later, the desk clerk realising she should have only charged
1. 1 answer
2. asked by Anonymous
3. 1,436 views
How do I start an ICE table from the following information: BrCl3(g)+ Cl2(l) -> BrCl5(g) where Kp=7.8*10^-6 and there is
1. 1 answer
2. asked by Ken
3. 487 views
Calculate the distance (in ) that Larry runs if he maintains an average speed of 8.9 for 1 hour.
1. 1 answer
2. asked by Sami
3. 606 views
5 kg of steam contained within a piston-cylinder assembly undergoes an expansion from state 1, where the specific internal
1. 0 answers
2. asked by Simon
3. 1,195 views
Insulated vessel has two compartments separated by a membrane. One side is 1 kg of steam at 400 C and 200 bar. The other side is
1. 0 answers
2. asked by Simon
3. 1,197 views

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