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Questions Asked in 2012

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January 2012
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Most Popular Questions

Three individuals form a partnership and agree to divide the profits equally. X invests $4,500, Y invests $3,500 and Z invests
1. 6 answers
2. asked by Jennifer
3. 15,668 views
For $4.50 a grocer buys a case of fruit which contains 14 dozen. She knows that 4 dozen will spoil before she sells them. At
1. 6 answers
2. asked by Shani
3. 9,046 views
The inside wheels of a car traveling on a circular path are rotating half as fast as the outside wheels. The front two wheels
1. 7 answers
2. asked by mathfailure
3. 6,240 views
IT TOOK STACY 6 MINUTES TO COUNT TO 1,000. IF SHE CONTINUED COUNTING AT THE SAME RATE, HOW LONG WOULD IT TAKE HER TO COUNT TO
1. 5 answers
2. asked by TCRUZ
3. 2,832 views
Two people agree to meet at a coffee shop. They each independently pick a random moment in time between 8 a.m. and 9 a.m. and
1. 13 answers
2. asked by mathfailure
3. 6,108 views
I look at a random time of day at a digital clock (that shows times from 1:00 through 12:59). What is the probability that
1. 12 answers
2. asked by bob
3. 3,689 views
Essay: How I surprised my friend on her birthday part.A birthday party is the one day a year, which is very special and unique
1. 26 answers
2. asked by Silika
3. 47,207 views
what are the common factors of 120 and 420
1. 4 answers
2. asked by Anonymous
3. 1,626 views
If the shadow of a building increases by 10 meters when the angle of elevation of the sun rays decreases from 70o to 60o, what
1. 7 answers
2. asked by Allison
3. 9,185 views
complete the patternstarts at 0.22 _ _ _ ends at 0.84 fill in the blanks
1. 7 answers
2. asked by N
3. 2,183 views
A shopkeeper mixed coffee powder worth $2.50 per kg with coffee powder worth $3.50 per kg, and sold 20 kg of the mixture at
1. 7 answers
2. asked by James
3. 4,894 views
How do I prepare 100mL of 10g/L HCl from concentrated HCl(37%HCl, density 1.19g/mL)Is it 2.28mL of conc HCl dilute to 100mL with
1. 6 answers
2. asked by annie
3. 16,632 views
Our baseball team lost 9 games this season. This is 3/8 of all they played. How many games did they play this season?
1. 7 answers
2. asked by Jennifer
3. 7,037 views
An ant is crawling along the x-axis such that the graph of its position on the x-axis versus time is a semi-circle. The total
1. 7 answers
2. asked by Parag
3. 8,511 views
A fence 5 feet tall runs parallel to a tall building at a distance of 3 feet from the building. What is the length of the
1. 4 answers
2. asked by sonia
3. 4,483 views
No wonder can last more than three daysAll good things are three are the same statements ? The meaning of proverbs are same.
1. 4 answers
2. asked by Anonymous
3. 3,891 views
Four circles of unit radius are drawn with centers (0,1), (-1,0), (0,1), and (0,-1). A circle with radius 2 is drawn with the
1. 10 answers
2. asked by SUPER HARD
3. 6,070 views
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. 5 answers
2. asked by laquel
3. 7,764 views
What is the probability that a randomly selected three-digit number has the property that one digit is equal to the product of
1. 15 answers
2. asked by Anonymous
3. 5,857 views
please help!1.) A random digit from 1 to 9 (inclusive) is chosen, with all digits being equally likely. The probability that
1. 7 answers
2. asked by karen
3. 5,261 views
A pole is 8 feet long. Its shadow is 6 feet long. If you draw a line from the tip of the pole to the tip of the shadow, how long
1. 5 answers
2. asked by Jeff simonnds
3. 1,956 views
A clock was exactly on time at noon on Monday. At 8 Pm. on Tuesday it was 128 seconds slow. At that same rate, how much did it
1. 7 answers
2. asked by Shani
3. 4,612 views
Is the phrase "like a moth to a flame" a simile or metaphor? i can see both....Similes always use "like" or "as", which the
1. 10 answers
2. asked by L0velyLayna
3. 6,612 views
A bag contains 6 blue balls, 4 green and 2 red. If you put your hand in and picked a ball at random what are the chances it is
1. 6 answers
2. asked by Anonymous
3. 4,762 views
A mass is oscillating with amplitude A at the end of a spring.How far (in terms of A) is this mass from the equilibrium position
1. 5 answers
2. asked by Joe
3. 5,131 views
Write a debate on the topic;Boys should not help in the kitchen.Speak for or against the motion.
1. 117 answers
2. asked by Vanessa
3. 68,000 views
Nancy's birthday is between August 10 and August 24. The date of her birthday is not an even number. The sum of the digits is 4.
1. 4 answers
2. asked by Anonymous
3. 1,675 views
A water tank can hold 56 1/4 litres of water .How much water is contained if it is 8/15 full?
1. 7 answers
2. asked by sreemonti mukherjee
3. 7,516 views
the mass of a fluid system is .311 slug, its density is 30lb.ft^3 and g is 31.90fps^2. a) find the specific volume, b) the
1. 5 answers
2. asked by 18ms
3. 14,535 views
two numbers differ by three and their quotient is 3/4. the larger number is? i not get how to do this.
1. 5 answers
2. asked by Shreya
3. 2,505 views
is the study of the moon's phases a pure or applied science
1. 5 answers
2. asked by keisha
3. 2,501 views
An object with mass 3.0 kg is attached to a spring with spring stiffness constant k = 300 N/m and is executing simple harmonic
1. 7 answers
2. asked by Nicole
3. 17,000 views
Which one of the following sentences demonstrates correct subject-verb agreement?A. A number of my friends have bought new cars
1. 14 answers
2. asked by Brenna
3. 9,197 views
the population of Canadian city is modeled by P(t)= 12t^2 + 800t + 40,00, where t is the time in years. when t=0, the year is
1. 5 answers
2. asked by kennisha
3. 8,528 views
line l and and line k are perpendicular. line l has a slope of 3. line k contains the points (5,8) and (2, y). what is the value
1. 4 answers
2. asked by Anonymous
3. 3,813 views
9. Suppose an experimental population of amoeba increases according to the law of exponential growth. There were 100 amoeba
1. 5 answers
2. asked by Anonymous
3. 2,567 views
how many prime positive integers are divisors of 555?
1. 6 answers
2. asked by shaun
3. 2,990 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. 4 answers
2. asked by Zayn
3. 3,408 views
Two pole-vaulters just clear the bar at the same height. The first lands at a speed of 8.50 m/s, and the second lands at a speed
1. 5 answers
2. asked by Sam
3. 5,149 views
A positive charge q1 = 2.70 uC on a frictionless horizontal surface is attached to aspring of force constant k as in the figure.
1. 6 answers
2. asked by Brette
3. 7,509 views
A total of 504 tickets were sold for the school play. They were either adult tickets or student tickets. The number of student
1. 5 answers
2. asked by Brittany
3. 2,924 views
The digits 2, 3, 4, 7, and 8 are each used once in a random order to form a five-digit number. What is the probability that the
1. 14 answers
2. asked by SuckatProb
3. 6,833 views
Natalie bought 1 1/4lb. of candy at $4.20 per pound.How much did Natalie pay for the candy? Is the answer $5.70?
1. 5 answers
2. asked by Math Geek
3. 1,703 views
I have no clue what to do on these questions.1.Two resistors a and b are connected in parallel. The total resistance R in such a
1. 5 answers
2. asked by Melinda
3. 2,127 views
Calculate the enthalpy of combustion of C3H6:C3H6 (g) + 9/2 O2 (g) yield 3CO2 + 3H2O using the following data: 3C (s) + 3H2 (g)
1. 4 answers
2. asked by Mandy
3. 9,564 views
The change in the momentum of an object (Ä p) is given by the force, F, acting on the object multiplied by the time interval
1. 4 answers
2. asked by Casablanca
3. 2,924 views
I am a 5-digit number. I have the digit 4 in the hundreds place and tens place. The digit 7 stands for seven and the digit 3
1. 3 answers
2. asked by Johann mar Andrei
3. 896 views
A six-sided die (with numbers 1 through 6) and an eight-sided die (with numbers 1 through 8) are rolled. What is the probability
1. 9 answers
2. asked by Anonymous
3. 8,500 views
A dice game involves rolling 2 dice. If you roll a 2, 3, 4, 10, 11, or a 12 you win $5. If you roll a 5, 6, 7, 8, or 9 you lose
1. 5 answers
2. asked by Rosmery
3. 10,415 views
What is the doubling time of prices which are increasing by 5 percent per year?
1. 4 answers
2. asked by Annie
3. 2,667 views
find the mystery number, it is a 4 digit odd number, all the digits are different, none of the digits are 0-9, the tens digit is
1. 4 answers
2. asked by Evelyn
3. 1,198 views
the mid point of a segment joining (a,b) and (-3,4b) is (2,3a+4).find a & b.
1. 4 answers
2. asked by boss
3. 2,605 views
using the digits 1,3 and 5 only once write the greatest and least three-digit numbers you can
1. 5 answers
2. asked by kekeli
3. 697 views
A bowl contains only red marbles, blue marbles and green marbles. The probability of selecting a red marble from the bowl is
1. 6 answers
2. asked by chocolateman
3. 3,182 views
Many people are surprised to learn how __1__ poverty is __2__ America. Today millions live below the poverty line, and the
1. 11 answers
2. asked by margaret
3. 11,883 views
A bacteria population is currently exactly one million and increasing at a linear rate of 15 per second. What will the
1. 4 answers
2. asked by james
3. 3,906 views
If the diameter of a monster truck tire is 3.5 m and it makes one rotation every 5 seconds, how far does the tireroll in 1
1. 5 answers
2. asked by jake
3. 2,089 views
Find 9.62 x 1.005. Can you please show me step by step because I keep getting the wrong answer. Thanks.
1. 6 answers
2. asked by Adryan
3. 3,590 views
A bicycle and its rider together have a mass of 80 kg. If the bicycle's speed is 6m/s, how much force is needed to bring it to a
1. 5 answers
2. asked by Jessica
3. 14,953 views
A ladder 65 feet long is leaning against a wall. Its lower end is 25 feet away from the wall how much farther away will t be if
1. 4 answers
2. asked by Talia
3. 4,959 views
A uniform meter rule of mass 100g balance at a 40cm mark when a mass x is placed at the 10cm mark.What is x?
1. 7 answers
2. asked by Abubakar
3. 5,983 views
A solid has, as its base, the circular region in the xy-plane bounded by the graph of x^2 + y^2 = 4. Find the volume of the
1. 5 answers
2. asked by Casablanca
3. 5,261 views
deduce what similarities would be found in the DNA structure of genes from a cat human and eucalyptus tree
1. 7 answers
2. asked by Benji
3. 6,866 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 Rezu
3. 771 views
A ball is thrown towards a vertical wall from a point 2m above the ground and 3m from the wall. the initial velocity of the ball
1. 8 answers
2. asked by ridhi
3. 3,337 views
Answers for A clock was exactly on time at noon on Monday. At 2 P.M. on Wednesday, it was 25 seconds slow. At that same rate,
1. 5 answers
2. asked by Jennifer
3. 6,927 views
Write the plural possessive form of each noun for questions 1–31. friend 2. box 3. house
1. 10 answers
2. asked by Mikayla
3. 13,112 views
A single card is selected from an ordinary deck of cards. The sample space is shown in the following figure. Find the following
1. 5 answers
2. asked by Mike
3. 4,616 views
Find the equation of a line tangent to te curve xy = sqrt(xy - x) + 1 at the point (1, 2).
1. 4 answers
2. asked by Stewart
3. 2,357 views
a man 6ft tall walks at the rate of 5ft/sec toward a streetlight that is 16ft above the ground. At what rate is the length of
1. 4 answers
2. asked by Teri
3. 10,071 views
There are never enough discipline on the playground: someone always is getting hurt. Subject verb agreement.
1. 5 answers
2. asked by Liz
3. 2,011 views
My question is how do I estimate the product of 8.99 by 11.
1. 6 answers
2. asked by Math Geek
3. 1,389 views
At the same time that a 60-foot tall building casts a shadow that is 21.5 feet long, a nearby tree casts a shadow that is 18
1. 5 answers
2. asked by Mary
3. 8,466 views
Damon has 4 times as many stamps as Julia. Julia has 4 times as many as Claire. Claire has 4 stamps. Write the number of stamps
1. 4 answers
2. asked by josiah
3. 2,034 views
1. Find the LCD of 3/5 and 1/6.a. 5 b. 6 c. 11 d. 30 2 Add the fractions and write your answer in lowest terms. 2/5 + 1/9 a.
1. 119 answers
2. asked by Nyla
3. 22,400 views
A uniform cylindrical container is half filled with water. The height of thecylinder is twice its diameter. The cylinder is
1. 5 answers
2. asked by Anchal
3. 4,957 views
Write these definitions using the classify and differentiate method to fill in the blanks:a. An octagon is __________ that
1. 10 answers
2. asked by Astrid
3. 7,140 views
three consecutive primes are summed. when the sum is squared, the result is 72,361. what is the largest of the three primes?
1. 4 answers
2. asked by shaun
3. 2,740 views
A clam is dropped by a seagull it takes 3 seconds to hit the ground. what is the seagulls height approximate height above the
1. 5 answers
2. asked by Anonymous
3. 10,102 views
Hey I have the write the sentences in passiv. But I do not really be good in passiv... can anybody check and may axplain what
1. 9 answers
2. asked by Minnie
3. 2,324 views
Stationary objects are the result of ____ forces.
1. 6 answers
2. asked by Anthony
3. 1,631 views
Recall that work is defined to be force times distance, and that the weight (force) of a liquid is equal to its volume times its
1. 5 answers
2. asked by Mishaka
3. 2,405 views
A cylindrical oil storage tank 12 feet in diameter and 17feet long is lying on its side. Suppose the tank is half full of oil
1. 6 answers
2. asked by Mishaka
3. 5,327 views
if 2/12 yards of wire cost 15 cents what will 20 yards cost
1. 5 answers
2. asked by Anonymous
3. 6,467 views
The diagram shows a spinner with six numbered sections.(where it has number 2 twice, # 1 triple & # 6 once )Some of the sections
1. 7 answers
2. asked by pooja
3. 5,128 views
Two airplanes take off from an airport at the same time. One travels on a heading of 45 at 420 mph and the other on a heading of
1. 11 answers
2. asked by Adrianna
3. 6,051 views
Electrons are ejected from a metallic surface with speeds ranging up to 4.50x10^5 m/s when light with a wavelength of 615nm is
1. 5 answers
2. asked by genius
3. 7,368 views
m<S=30, m(arc)RS=84,and RU is tangent to the circle at R find m<U.It's a circle with a triangle inscribed, only the s and r lie
1. 40 answers
2. asked by lilman
3. 13,972 views
Water is to be pumped to the top of a skyscraper, which is 1270 ft high. What gauge pressure is needed in the water line at the
1. 4 answers
2. asked by Sam
3. 3,806 views
Using the separation of variables technique, solve the following differential equation with initial condition:(4x sqrt)(1 -
1. 5 answers
2. asked by Anonymous
3. 1,768 views
1. Mike wants to invest money every month for 40 years. He would like to have$1 000 000 at the end of the 40 years. For each
1. 4 answers
2. asked by Maame
3. 2,287 views
a 20 ohm and 60 ohm resistors are connected in series to a DC generator. The voltage across the 20 resistor is 80 volts. The
1. 7 answers
2. asked by star
3. 4,506 views
If f(2) = 2.5 and f'(2) = -2.5, then f(2.5) is approximately...I have no idea how to do this without an equation.
1. 5 answers
2. asked by PLEASE HELP
3. 2,719 views
If the graph of y = (ax - b)/(x - c) has a horizontal asymptote y=5 and a vertical asymptote x = − 2 , then b cannot be equal
1. 5 answers
2. asked by Kaiti
3. 4,564 views
If 16x+8y represents the perimeter of a rectangle, and 5x-2y reprents its width, then what is expression of lenght?
1. 4 answers
2. asked by Scraffii
3. 2,666 views
A rectangular school yard 280 m by 245 m is to be fenced. How many metres offencing will be required to fence it completely?
1. 6 answers
2. asked by Jason
3. 3,907 views
find sin theta and tan theta if cos theta = 2/3 and cot theta is >0and find cos theta and cot theta if sin theta = 1/3 and tan
1. 5 answers
2. asked by skye
3. 10,861 views
A certain printer can print at the rate of 80 characters per sound, and there is an average of 2,400 characters per page.If the
1. 3 answers
2. asked by Grace
3. 1,837 views
In a room of 20.000 ft^3 of air, 600 ft^3 of fresh air flows in per minute, and the mixture (made practically inform by
1. 5 answers
2. asked by deel
3. 3,793 views
two objects are thrown from the top edge of a cliff with a speed of 10 m/s. one object is thrown straight down and the other
1. 6 answers
2. asked by bob
3. 4,736 views

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