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2012
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Questions Asked on September 30, 2012

Which sets of ordered pairs represent functions from A to B? (Select all that apply), and Explain how you've gotten your answer?
1. 1 answer
2. asked by Kristi
3. 5,055 views
Given the third term of an arithmetic sequence less than the fourth term by three. The seventh term is two times the fifth term.
1. 3 answers
2. asked by Nina
3. 4,084 views
particle A moves along the line y = 30m with a constant velocity of magnitude 3.5 m/s and parallel to the x axis. At the instant
1. 2 answers
2. asked by James
3. 3,720 views
You are given 9 to 1 odds against rolling a sum of 8 with the roll of two fair dice, meaning you win $9 if you succeed and you
1. 2 answers
2. asked by Alisha
3. 3,614 views
1.) Draw a set of 1.5-volt cells in a series circuit so that the total battery voltage is 9 volts. A.) how many cell does it
1. 3 answers
2. asked by nitz
3. 3,524 views
There were 3 glasses containing the same volume of liquid. Mr Lee poured 210 ml of the liquid from Glass A into Glass C, and 150
1. 1 answer
2. asked by Zayn
3. 3,446 views
A board is leaning against a building so that the top of the board reaches a height of 18 feet. The bottom fo the board is on
1. 1 answer
2. asked by Kaitlyn
3. 2,977 views
The ratio of the volume of water in Jug A to the volume of water in Jug B is 2:5.A.) If half of the water in Jug A is poured
1. 5 answers
2. asked by Zayn
3. 2,888 views
Ilya and Anya each can run at a speed of 7.80 and walk at a speed of 3.20 . They set off together on a route of length 5.00 .
1. 1 answer
2. asked by sammy
3. 2,838 views
Lower quartile=39, Upper quartile=63.Measurements of wind speed on a certain island were taken over a period of one year. A
1. 3 answers
2. asked by Pipipapoo
3. 2,793 views
Three similar ideal cells (no internal resistances) supply current of 0.5 Ampere to a 10 Ohms resistor when they are in the
1. 1 answer
2. asked by nitz
3. 2,672 views
2 liters of N2 at 0 degree Celsius and 5 atm pressure are expanded isothermally against a constant pressure of 1 atm until the
1. 3 answers
2. asked by lyn
3. 2,655 views
The metabolic oxidation of glucose, C6H12O6, in our bodies produces CO2, which is expelled from our lungs as a gas.C6H12O6(aq) +
1. 1 answer
2. asked by jake
3. 2,616 views
The ratio of the amount of money Karen had to the amount of money Peter had was 2:5. Peter received $75 from his mother, the
1. 2 answers
2. asked by Zayn
3. 2,199 views
An epic tale can also be defined as _______.(my answer)A.a long narrative poem B.a historical chronicle in verse C.a dramatic
1. 3 answers
2. asked by Anonymous
3. 2,115 views
a toy car runs off the edge of a table that is 1.225 m high. if the car lands .400 m from the base of the table (A) how long
1. 2 answers
2. asked by Bob
3. 1,979 views
In the redox conversion of CO to CO2−3 , the oxidation number of C goes from (−2, 0, +2) to (−4, −2, +4, +6). Recall
1. 2 answers
2. asked by Kayla
3. 1,909 views
A 4 kg block slides down a rough inclined plane inclined at 30° with the horizontal. Determine the coefficient of kinetic
1. 2 answers
2. asked by La La
3. 1,772 views
A steel ball is dropped onto a hard floor from a height of 2.15 m and rebounds to a height of 2.09 m. (Assume that the positive
1. 2 answers
2. asked by carlton
3. 1,704 views
Which statement about anorexia nervosa is true?A. Anorexics almost never starve to death, although they may die from other
1. 0 answers
2. asked by dandrah
3. 1,681 views
Use activity coefficients to find the concentration of hydrogen ions in a solution of 70.0 mM butanoic acid and 0.1 M NaCl. The
1. 4 answers
2. asked by amanda1012
3. 1,675 views
FOOD: each variety of apples cost $1.20/lb at a grocery store. you buy 4lbs of cortland apples and some gala apples for eating.
1. 5 answers
2. asked by marko
3. 1,659 views
A side of regular polygon is 3.5 cm in length.the perimeter of the polygon is 17.5 cm. How many sides does the polygon have?
1. 3 answers
2. asked by nimshi
3. 1,605 views
How do I find the indicated values of these?a. xP1 b. xC2
1. 2 answers
2. asked by Dawn
3. 1,561 views
In Maslow's needs hierarchy, people whose need for _______ has been fulfilled are poised to ascend to the level of
1. 3 answers
2. asked by dandrah
3. 1,557 views
a projectile is launched at a velocity of 125m/s at an angle of 20 degrees. A building is 200m away. At what height above the
1. 2 answers
2. asked by anoymunus
3. 1,551 views
During Denton Company’s first two years of operations, the company reported absorption costing net operating income as
1. 1 answer
2. asked by Anonymous
3. 1,548 views
I'm having a hard time understanding Endothermic and Exothermic reactions, like their standard format and stuff. For Exothermic
1. 2 answers
2. asked by Shreya
3. 1,534 views
While preparing the February 28th bank reconciliation for the checking account for Willow, Inc., the accountant identified the
1. 1 answer
2. asked by Anton
3. 1,466 views
piston whose area is 60 cm2 moves through a distance of 20 cm against a pressure of 3 atm. calculate the work done in joules and
1. 1 answer
2. asked by lyn
3. 1,429 views
Three identical blocks connected by ideal strings are being pulled along a horizontal frictionless surface by a horizontal force
1. 0 answers
2. asked by sammy
3. 1,401 views
If you support the idea that physiological arousal and the experience of an associated emotion will occur simultaneously, you'll
1. 4 answers
2. asked by dandrah
3. 1,398 views
Shastri Bicycle of Bombay, India, produces an inexpensive, yet rugged, bicycle for use on the city’s crowded streets that it
1. 1 answer
2. asked by Anonymous
3. 1,340 views
In Piaget's model of cognitive development, a child's tendency to view the world entirely from his or her own perspective is
1. 2 answers
2. asked by dandrah
3. 1,267 views
solve the the following inequality. write your solution in interval notation.x^3-49x<0 _ (I don't know how to make the sign on
1. 1 answer
2. asked by ladybug
3. 1,254 views
Frieden Company's contribution format income statement for the most recent month is given below:Sales (46,000 units) $ 966,000
1. 0 answers
2. asked by Anonymous
3. 1,252 views
A mass of m1 = 6.00 kg is sitting on an inclined plane, which meets the horizantal at an angle of 22.0, which has a coefficient
1. 1 answer
2. asked by Adrian
3. 1,241 views
A 2050 kg car rounds a circular turn of radius 18.5 m. If the road is flat and the coefficient of friction between tires and
1. 1 answer
2. asked by Arthur
3. 1,219 views
Write a number that has a hundreds digit less than 7, a tens digit less than 5, a tenths digit one more than its tens digit, a
1. 2 answers
2. asked by Penny
3. 1,212 views
Three vectors are shown in Fig. 3-32 (A = 60.0 , B = 56.0°). Their magnitudes are given in arbitrary units. Determine the sum
1. 3 answers
2. asked by joe
3. 1,211 views
a weight of 1000g falls freely to a platform from a height of 10 meters. What amount of heat will be evolved when the weight
1. 1 answer
2. asked by lyn
3. 1,198 views
R(x)=x^2+x-6________ x-3 1. find the domain and y-intercepts 2. find the x-intercepts 3. find the real solution of the equation
1. 1 answer
2. asked by ladybug
3. 1,190 views
The treasurer for Kent Enterprises was preparing a bank reconciliation as of October 31, 2010, when the following items were
1. 1 answer
2. asked by Anton
3. 1,184 views
If a company erroneously records a $500 deposit as $50 in its records, which of the following must occur when reconciling its
1. 1 answer
2. asked by Anton
3. 1,177 views
Write a 400- to 600 -word personal reaction paper using the same ethical theory. This paper must include at least two references
1. 1 answer
2. asked by stacey
3. 1,117 views
A pilot must fly his plane to a town which is 200km from his starting point in a direction 30degrees N of E. He must make the
1. 0 answers
2. asked by Myles
3. 1,108 views
A dentist's drill starts from rest. After 3.62 s of constant angular acceleration it turns at a rate of 2.70E+4 revolutions per
1. 0 answers
2. asked by Arthur
3. 1,086 views
Chelsea had made six of seventeen free-throw attempts. How many consecutive free throws must she make to raise her percentage of
1. 1 answer
2. asked by Tammy
3. 1,075 views
A salesperson has two job offers. Company A offers a weekly salary of $150 plus commission of 6% of sales. Company B offers a
1. 1 answer
2. asked by Anonymous
3. 1,071 views
A 0.300 kg puck, initially at rest on a frictionless horizontal surface, is struck by a 0.215 kg puck that is initially moving
1. 1 answer
2. asked by Arthur
3. 1,056 views
A jar has eight red, nine blue, and ten green marbles. What is the least number of marbles that you can remove from the jar and
1. 1 answer
2. asked by Sophie
3. 1,055 views
Vector V1 is 6.29 units long and points along the negative x axis. Vector V2 is 4.23 units long and points at +35.0° to the +x
1. 5 answers
2. asked by please help! part 2
3. 1,052 views
A STUDENT STUDYING THE FE+3- HSCN equilibrium put into a test tube 10.00ml of 2.00 x 10-3 M Fe(NO3)3 with 10.0 mL of 2.00 x 10-3
1. 1 answer
2. asked by Christina
3. 1,051 views
Create an application in C# that will accept sales information and calculate the total bill.There are 3 products which can be
1. 2 answers
2. asked by Todd
3. 1,030 views
DIVIDE 64 BUNDLES OF NEWSPAPERS INTO TWO GROUPS SO THE RATIO IS 3 TO 5
1. 2 answers
2. asked by MARY
3. 1,028 views
Three vectors are shown in Fig. 3-32 (A = 62.0 , B = 58.0°). Their magnitudes are given in arbitrary units. Determine the sum
1. 0 answers
2. asked by michael
3. 995 views
Two separate seismograph stations receive indication of an earthquake in the form of a wave traveling to them in a straight line
1. 0 answers
2. asked by sammy
3. 987 views
Sue and Jenny kick a soccer ball at exactly the same time. Sues foot exerts a force of 40.6 N to the north. Jennys foot exerts a
1. 0 answers
2. asked by Emily
3. 985 views
A delivery truck travels 19 blocks north, 14 blocks west and 15 blocks south. What is its final displacement from the origin?
1. 2 answers
2. asked by mike
3. 962 views
I'm looking for the moles, using the given amount of atoms.i was given 3.01 x 10^23 atoms of Ag the answer I got was 18.1 x
1. 4 answers
2. asked by John
3. 961 views
(i)(4i)(-4i)it is 4i^2(-4i) = -16i^3 ? If it is not right, please help. thanks!
1. 1 answer
2. asked by John
3. 958 views
Water from a city well is analyzed and found to contain 25 mg/L of (HCO3)^- and 35 mg/L of (CO3)2^-. Calculate the alkalinity of
1. 0 answers
2. asked by Lucia
3. 946 views
You are given a vector in the xy plane that has a magnitude of 85.0 units and a y component of -60.0 units. What are the two
1. 2 answers
2. asked by joe
3. 941 views
According to Kepler's third law, the orbital period T of a planet is related to the radius R of its orbit byT2 R3. A planet's
1. 0 answers
2. asked by Sarah
3. 935 views
A 350 N child is in a swing that is attached to a 7.50 m long rope. find the gravitational potential energy associated with the
1. 0 answers
2. asked by B
3. 933 views
Assume that each female rabbit of a colony gives birth to three female rabbits. How many female rabbits of the tenth generation
1. 0 answers
2. asked by Casey
3. 929 views
One strategy in a snowball fight is to throw a snowball at a high angle over level ground. While your opponent is watching the
1. 1 answer
2. asked by tingting
3. 922 views
Tina and Gopal had some stickers in the ratio 2:3. Gopal gave half of his stickers away and the ratio became 4:3. If Gopal had
1. 2 answers
2. asked by Zayn
3. 915 views
solve for the follow inequality. write your solution in interval notation.x^3-49x¡Ü0
1. 0 answers
2. asked by ladybug
3. 892 views
a satellite camera takes a rectangular-shaped picture. the smallest region that can be photographed is a 4km by 6km rectangle.
1. 0 answers
2. asked by YAZ
3. 879 views
(2x+3)^2 is 25x right?
1. 1 answer
2. asked by Joe
3. 872 views
Vector V1 is 6.29 units long and points along the negative x axis. Vector V2 is 4.23 units long and points at +35.0° to the +x
1. 1 answer
2. asked by please help! part 2
3. 855 views
Assume that all linear dimensions of an animal increase by 12%. Then the animal will have the same shape. How do the surface
1. 0 answers
2. asked by cody
3. 851 views
Underline the verb phrase and circle the main verb.Mandy is reading about different languages. Verb Phrase: is reading Main
1. 2 answers
2. asked by Emma
3. 845 views
1.) Draw a set of 1.5-volt cells in a series circuit so that the total battery voltage is 9 volts. A.) how many cell does it
1. 1 answer
2. asked by nitz
3. 840 views
a satellite camera takes a rectangular-shaped picture. the smallest region that can be photographed is a 4km by 6km rectangle.
1. 0 answers
2. asked by YAZ
3. 829 views
3. Calculate the amount of isopentyl acetate that should be present in the reaction mixture at equilibrium based on 300 mmol of
1. 0 answers
2. asked by Sdon
3. 806 views
A particle moving uniformly along the x axisis located at 17.9 m at 1.45 s and at 3.9 m at 2.7 s. Find its displacement during
1. 1 answer
2. asked by Laura
3. 806 views
2KClO3 (s) ---> 2KCl (s) + 3O2 (g)For every mole of KClO3 that decomposes in the above experiment, how many grams of oxygen gas
1. 1 answer
2. asked by Anonymous
3. 806 views
A picture hangs on the wall suspended by two strings, as shown in the figure, with θ = 59°. The tension in string 1 is 1.9 N.
1. 0 answers
2. asked by Hey
3. 797 views
A regional airline flight consists of two legs with an intermediate stop. The airplane flies 380 due north from airport A to
1. 0 answers
2. asked by sammy
3. 788 views
What is 128 cups= to in gallons igot 8 gallons i need help
1. 1 answer
2. asked by Gabby
3. 769 views
A superhero ﬂies 310 m from the top of atall building at an angle of 30 ◦ below the horizontal. What is the horizontal
1. 0 answers
2. asked by Anonymous
3. 768 views
Vector V1 is 6.29 units long and points along the negative x axis. Vector V2 is 4.23 units long and points at +35.0° to the +x
1. 1 answer
2. asked by michael
3. 755 views
Vector V1 is 6.29 units long and points along the negative x axis. Vector V2 is 4.23 units long and points at +35.0° to the +x
1. 1 answer
2. asked by please help!
3. 748 views
An airplane is traveling 675 km/h in a direction 42.5° west of north(a) Find the components of the velocity vector in the
1. 0 answers
2. asked by joe
3. 738 views
Thank You, Ms. Sue I understand it better now
1. 1 answer
2. asked by Mark
3. 737 views
Two boxes of fruit on a frictionless horizontal surface are connected by a light string as in the figures below, where m1 = 15
1. 2 answers
2. asked by Anonymous
3. 727 views
f(x)=2+4x-x^2 when x is less than 2thus f-1(x)=2-sqrt(-x+6) i need to show that f(f-1(x))=x, but i keep getting negative x...any
1. 1 answer
2. asked by ANON
3. 717 views
Shirts Unlimited operates a chain of shirt stores that carry many styles of shirts that are all sold at the same price. To
1. 0 answers
2. asked by Anonymous
3. 707 views
Draw and label the following: segment AB intersects segment CD at point M. M is the midpoint of both segments. If AM = x2 + 8x +
1. 1 answer
2. asked by ana
3. 703 views
A solution of H2SO4(aq) with a molal concentration of 3.22 m has a density of 1.183 g/mL. What is the molar concentration of
1. 0 answers
2. asked by Janice
3. 702 views
for these chemicals write complete balanced equations for all possible reactions that would lead to an insoluble saltKCL BaCl2
1. 0 answers
2. asked by Anonymous
3. 690 views
A 10-kg crate on a ramp is inclined at 30 degrees from the horizontal and released. The coefficients of friction between them
1. 1 answer
2. asked by Anonymous
3. 685 views
A delivery truck travels 15 blocks north, 21 blocks east and 18 blocks south. What is its final displacement from the origin?
1. 1 answer
2. asked by joe
3. 684 views
can someone help me with this question?Thank you! You have taken a summer job at a warehouse and have designed a method to help
1. 0 answers
2. asked by Monet Nguyen
3. 684 views
use properties and mental math to find the value of (86 + 27) + 3
1. 1 answer
2. asked by alex
3. 679 views
The flywheel of a steam engine begins to rotate from rest with a constant angular acceleration of 1.39 rad/s^2. It accelerates
1. 1 answer
2. asked by Arthur
3. 679 views
Two lifeguards pull on ropes attached ton a raft. If they pull in the same direction, the raft experiences a net external force
1. 0 answers
2. asked by Emily
3. 676 views
You have been living in the house you bought 10 years ago for $500,000. At that time, you took out a loan for 80% of the house
1. 2 answers
2. asked by rebecca potts
3. 669 views

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