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2013
January
Questions Asked on
January 26, 2013
Given the curve x^2-xy+y^2=9
A) write a general expression for the slope of the curve. B) find the coordinates of the points on
7 answers
asked by
Aparna
9,736 views
I need help please. I answered (c)incorrectly.
Chantal and Julia ride horses in the same race. Chantal's horse finishes in one
4 answers
asked by
Chris - Please help anybody
485 views
1. Why is there no charity in Mithila?
A.) No one in the country is need of it. B.) The poor can collect the cast-off C.) jewelry
4 answers
asked by
Deborah
1,449 views
describe two ways the federal bureaucracy helps to shape laws by congress
2 answers
asked by
toni
610 views
In a case study where the maximal rates of oxygen consumption (in ml/s) for nine species of wild African mammals were plotted
1 answer
asked by
Anonymous
1,060 views
I'm currently doing a project and need a physical object to represent "racism". Anyone have a suggestion of such item? Thanks
3 answers
asked by
Shadow
973 views
1. Write a four paragraph literary essay in response to the following question. Be sure to include a thesis statement in your
3 answers
asked by
London
1,272 views
Write a balanced chemical equation for the reaction that occurs when barium carbonate decomposes into barium oxide and carbon
2 answers
asked by
Anonymous
654 views
a converging lens has a focal length of 10.0 cm. find the location of the image for object distances of a) 40.0cm b) the
2 answers
asked by
elvira
1,195 views
1. Why is there no charity in Mithila?
A.) No one in the country is need of it. B.) The poor can collect the cast-off C.) jewelry
17 answers
asked by
Deborah
5,436 views
Write a balanced chemical equation for the reaction that occurs when dimethylether, , is combusted in air.
Express your answer as
5 answers
asked by
Anonymous
5,582 views
At a certain time a particle had a speed of 60 m/s in the positive x direction, and 1.7 s later its speed was 59 m/s in the
1 answer
asked by
Anonymous
331 views
At a certain time a particle had a speed of 60 m/s in the positive x direction, and 1.7 s later its speed was 59 m/s in the
1 answer
asked by
Anonymous
292 views
Mark each statment that is true or false and give reasons. you will get credit only if your reasoning is correct
a) at a steady
5 answers
asked by
UCI KID
486 views
Suppose a 28.5 kg object is moving at 38.4 m/s along the x-axis just before it strikes a stationary 13.0 kg object. After the
1 answer
asked by
Michelle
552 views
A particle moves along the x-axis in such a way that it's position in time t for t is greator or equal to 0 is given by x=
2 answers
asked by
Nicole
988 views
Line L is tangent to the graph of y= x- (x^2/500) at the point Q
a) find the x coordinate of point Q B) right an equation for
1 answer
asked by
Danny
1,102 views
Select the number that matches the written value: three hundred twenty-one thousandths
2 answers
asked by
steve
993 views
(2-√2)/(3+√2)
can you plz tell me how to solve it? plz hurry up
4 answers
asked by
Riana
427 views
balance net Ionic solution
AgNo3 + NaOH
1 answer
asked by
Jean
401 views
Find the arc length given the equation y=(x^4/8)+(1/4x^2) [1,3]
1 answer
asked by
Cody
893 views
Find the arc length given the equation y=(x^4/8)+(1/4x^2) [1,3]
3 answers
asked by
Cody
355 views
The Tribune claims that the time of travel from downtown to the University via the bus has an average of µ = 27 minutes. A
5 answers
asked by
Stanley
2,719 views
The height (in feet) at time t (in seconds) of a small weight oscillating at the end of a spring is given below.
h(t) = 0.2
1 answer
asked by
Lindy
506 views
Gardner Manufacturing Company produces a product that sells for $120. A selling commission of 10% of the selling price is paid
1 answer
asked by
DIANE
845 views
what is the equillibrium constant of each of the substance in the equillibrium when concentration of ICl was 0.75M
2 answers
asked by
Pramod Sihag
875 views
2 spheres of radii 10cm and 20cm contains charges 10microcoulomb and 20 micro coulomb respectively.they are separated by a
1 answer
asked by
Febamol Babu
777 views
An airplane is traveling in the direction 20degrees west of north at 700 km/hr. Find the component form of velocity of the
4 answers
asked by
Melissa
2,649 views
Firemen are shooting a stream of water at a burning building. A high-pressure hose shoots out the water with a speed of 24.0{\rm
2 answers
asked by
corrina
734 views
If Jenn walks at a speed of 1.75 m/s for a total of 3.0 minutes, how far has she travelled?
5 answers
asked by
Anonymous
307 views
What is an example of an object with great momentum? Why does it have great momentum?
3 answers
asked by
Anonymous
312 views
if in a triangle ABC m angle A=π/2, then value of cos2 A + cos2 B + cos2 C =?
1 answer
asked by
Anand
431 views
A batted baseball leaves the bat at an angle of 26.0^\circ above the horizontal and is caught by an outfielder 355{\rm ft} from
2 answers
asked by
anonymous
619 views
A long, thin rod (length = 4.0 m) lies along the x axis, with its midpoint at the origin. In a vacuum, a +5.0 µC point charge
3 answers
asked by
Amy
1,204 views
in a mixture of water and 1/4 is sand.write down the ratio of water to sand
2 answers
asked by
payal
869 views
Help me with a small business idea.
2 answers
asked by
kago
962 views
constract the neutralisation rxn of calos antacid and stomach acid,and balance it?
1 answer
asked by
Haemone singo
270 views
12x0=
1 answer
asked by
Adaobi okolie
222 views
A cuboidal room is 1 and 1/2 as long again as it is broad.
The cost of carpeting the room at the rate of Rs.5 per m sq is Rs.480
2 answers
asked by
Anonymous
607 views
what is the molarity of Cl in a 100ml solution containing 20g NaCl, 10g CaCl2, and 15g KCl
3 answers
asked by
oluchi
529 views
A milk tanker cylinderical in shape having a diameter of 2m and height 4.2m supplies milk to the two booths in the ratio3:2 .One
5 answers
asked by
Anonymous
4,407 views
suppose u r given a conc soln of hcl which is known to be 37% hcl & has a soln density of 1.19g/ml. What is the molarity and
1 answer
asked by
oluchi
422 views
Find the equation of a circle passing through (3,7) and tangent to the lines x-3y+8=0 and y=3x.
Please Help me solve this.
2 answers
asked by
Lea
679 views
1.To play a game, a die is rolled to see who plays first. Four players are going to play the game.
What is the probability that
1 answer
asked by
alejandro
481 views
1. Your city has 700 000 households, and the probability that a household has exactly one vehicle is 17/23.
a) Determine the
2 answers
asked by
alejandro
576 views
A rectangle is 5 times as long as it is wide. If the area is 125 square feet, find its perimeter.
3 answers
asked by
brenda
900 views
Write a descriptive text and a word equation on how silicon is extracted from earth's crust' .
1 answer
asked by
Maya
300 views
What volume of 0.010M silver nitrate will exactly react with 20ml of 0.0080M socium chloride solution?
4 answers
asked by
bliss
494 views
What volume of 9.0Molarity of H2SO4 is required to react with 20.0g of NaOH?
1 answer
asked by
ali
373 views
It took Esteban 1 hour and a half to complete his math problems for homework. He spent 3 to 5 minutes working each problem.
7 answers
asked by
Jerald
673 views
While standing on a bridge 30.0 m above the ground, you drop a stone from rest. When the stone has fallen 3.20 m, you throw a
2 answers
asked by
brizett
1,240 views
Ernest earns $550 each month working as a medical assistant at the local hospital. Which of the following can be used to find m,
1 answer
asked by
Jerald
491 views
Students in Mr.Tandoc's shop class made a circular railroad crossing sign for a school play. The diameter of the sign was about
3 answers
asked by
Jerald
603 views
A piece of pipe has an outer radius of 4.6 cm, an inner radius of 2.8 cm, and length of 35 cm. What is the mass of this pipe?
4 answers
asked by
sarah
810 views
Give the domain of the following functions. Give your answer in interval notation. a) f(x)= 5x-2/x^2-5x+6 and b) square root of
3 answers
asked by
beanstalk1
1,760 views
your company produces designer dog-leashes. the marginal costs are $4.50 per leash and each leash is sold for $12.00. You need
1 answer
asked by
beanstalk1
479 views
A galvanic (voltaic) cell consists of an electrode composed of chromium in a 1.0 M chromium(II) ion solution and another
7 answers
asked by
Anonymous
14,826 views
13. You can walk there in 20 minutes or less.
2 answers
asked by
Anonymous
892 views
((4sin(atan(4/3))-4sin(0)))-(-3cos(atan(4/3))-(-3cos(0)))+((-3cos(pi/2)-(-3cos(atan(4/3))))-(4sin(pi/2)-4sin(atan(4/3))))+((-3co
1 answer
asked by
Jim
395 views
a sample of sulphuric acid is 95.7% by mass and has a density of 1.84g/cubic cm.calculate the mass of pure H2SO4 in a 2.00L
3 answers
asked by
grace
1,204 views
A red ball is thrown down with an initial speed of 1.3 m/s from a height of 28.0 meters above the ground. Then, 0.6 seconds
3 answers
asked by
Funnyguy
5,019 views
A room is 45 m x 15 m. What is the least number of rectangle tiles required to pave the floor of the room, if each tile is 50 cm
4 answers
asked by
robin
1,701 views
A 80kg football player stands at the end of a uniform 8m, 50kg diving board supported as shown. Determine the forces exerted by
3 answers
asked by
Kiffinee Smith
1,238 views
A long, thin rod (length = 4.0 m) lies along the x axis, with its midpoint at the origin. In a vacuum, a +5.0 µC point charge
1 answer
asked by
Amy
556 views
USING FORMULAR METHOD SOLVE D EQUATION(M-3)²=121
3 answers
asked by
Anonymous
922 views
CONSTRUCT BY COMPLETING D SQUARE METHOD:-5 ND ¾
1 answer
asked by
NELLI ABUBAKAR
326 views
A population has a mean of � � 30 and a standard
deviation of � � 5. a. If 5 points were added to every score in the population,
5 answers
asked by
Nickie
8,113 views
1. discuss the mechanisms that organisms undergo to accomplish morphogenesis
2. Describe the contributions of drosophila and
1 answer
asked by
Nick
353 views
Why does the compressed gas leaving the propane tank cause the temperature to drop around the valve?
1 answer
asked by
Ashely
418 views
A small ferryboat is 4.00 m wide and 6.00 m long. When a loaded truck pulls onto it, the boat sinks an additional 4.50 cm into
5 answers
asked by
monic
6,629 views
Water flowing through a garden hose of diameter 2.73 cm fills a 25.0-L bucket in 1.20 min.
(a) What is the speed of the water
1 answer
asked by
monic
824 views
(a) Calculate the mass flow rate (in grams per second) of blood (ρ = 1.0 g/cm3) in an aorta with a cross-sectional area of 2.0
1 answer
asked by
monic
970 views
The total cross-sectional area of the load-bearing calcified portion of the two forearm bones (radius and ulna) is approximately
2 answers
asked by
monic
646 views
Water is being electrolysed in the presence of a non-reactive electrolyte under standard conditions. If 2.5 amperes of current
4 answers
asked by
Toni
3,799 views
In this diagram, one person is standing at point A, one person is at point B, and both are looking at a helicopter at point C.
2 answers
asked by
PVC
522 views
How many amino acids are there in protien
3 answers
asked by
Katie
573 views
My Chem professor is out for the weekend and I'm confused about what the question is asking or the equations needed...
A 10.0-g
3 answers
asked by
DeeDee
526 views
A piece of land in Ottawa with an area of 0.4 square kilometers is priced at 5600 Canadian dollars. If there are 1.358 Canadian
2 answers
asked by
Anonymous
860 views
your company produces designer dog-leashes. the marginal costs are $4.50 per leash and each leash is sold for $12.00. You need
1 answer
asked by
Sam
458 views
Give the domain of the following functions. Give your answer in interval notation. a) f(x)= 5x-2/x^2-5x+6 and b) square root of
2 answers
asked by
Sam
676 views
3 pumps, working 6 hours a day, can empy a water tank in 2 days. How many hours a day must 9 pumps work to empty the same tank
4 answers
asked by
robin
1,720 views
What is the magnitude of the force a +29 charge exerts on a +3.3 charge 48 away?
1 answer
asked by
Allison
462 views
Overall company objectives should:
a. be specific. b. focus on returning some profit to the business. c. be realistic and
1 answer
asked by
Andrew
760 views
Write on Newton law of cooling and cooling collision.
1 answer
asked by
Peter
434 views
The economic environment
a.of an individual country has little effect on other countries. b. refers to the application of science
2 answers
asked by
Andrew
641 views
Regarding the current legal environment facing U.S. marketing managers:
a. state and local laws vary but contain important
2 answers
asked by
Andrew
515 views
Which of the following problems can be solved using the equation x-9=15?
A. Allison is 9 years younger than her sister Pam.
7 answers
asked by
Jessica
1,005 views
Few people in Europe diet. So the same soft drink that PepsiCo sells in the U.S. under the brand name of Diet Pepsi is sold in
4 answers
asked by
Andrew
1,324 views
The total profit approach to evaluating possible product-market strategic plans:
a. is the best approach to use. b. cannot be
2 answers
asked by
Andrew
1,175 views
When a local bank in Kansas City makes loans to its small business customers, it charges them an interest rate for borrowing
4 answers
asked by
Andrew
716 views
A +2 uC and a +10 uC are 3cm apart
a) Find the electrostatic force between the charges b) If the charges are brought together and
2 answers
asked by
Betty
1,014 views
Rainbow Harbor Cruises charges $16/adult and $8/child for a round-trip ticket. The records show that, on a certain weekend, 900
4 answers
asked by
Bersy
1,657 views
The English Alphabet has 20 letters more than one−fourth the number of letters in the Greek Alphabet. The English Alphabet has
3 answers
asked by
Anonymous
1,478 views
Rainbow Harbor Cruises charges $16/adult and $8/child for a round-trip ticket. The records show that, on a certain weekend, 900
2 answers
asked by
Bersy
690 views
[2.05] Choose the equation that could be used to find two consecutive integers whose sum is 69.
4 answers
asked by
Anonymous
1,431 views
(x^2+y^2)^2=4(x^2-y^2)
Equation of a lemniscate curve
3 answers
asked by
Kelvin
473 views
Find the matrix A such that
1 0 −1 3 A = −1 −8 2 11 . Hint: Let A = a b c d A=
4 answers
asked by
Bersy
2,439 views
Determine whether or not the relation is a function. (-3,6), (-2,7, (-1,8), (0,9)
2 answers
asked by
samuel
600 views
Using oxidation numbers, explain why this reaction is not a redox reaction?
CaCo3 --------> CaO + Co2 Please help.
1 answer
asked by
Ted
526 views
im stuck on indirect object pronouns. i don't know if for example, Je______ achète des baskets. (à mes cousins) if i have to
5 answers
asked by
nemo
694 views
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