Bebe
Most popular questions and responses by Bebe
Prealgebra
4.A car traveling 23 mi/h accelerates to 46 mi/h and 5 Seconds.It maintains that speed for 5 seconds and then slows to a stop in 5 seconds which graph shows the car speed over time?
asked on May 31, 2018 
math
Julius has a garden that has dimensions of 12 ft by 20 ft. Julius needs more room to plant some peppers, and determines the garden will need a new area of 360 square feet. How much should he increase the length and width by, if
asked on May 13, 2015 
Math
A survey given to a random sample of 250 students at a small University asks which facility they use most often. The results are shown in the table above. If the results of the sample are projected to the entire student population 1,000 students, which of
asked on February 23, 2018 
chemistry help ?!
Which of the following is an exothermic reaction? sugar dissolving in water
asked on March 2, 2017 
Chemistry
Fluorine18, which has 1/2 life of 110 minutes, is used in PET scans. If 100 mg of fluorine18 is shipped @8AM, how many milligrams of the radioisotope are still active if the sample arrives at the lab at 1:30 pm?
asked on January 19, 2011 
chemistry
How much energy is required to raise the temperature of 3 kg of lead from 15C to 20C? Use the table below and this equation: Q = mcT.
asked on October 9, 2012 
math
glenda wrote 1/7 of her paper on Monday,1/14 of her paper on tuesday,and 2/28 of her paper on wednesday.she said she wrote more than half of her paper,is she correct?why or why not?
asked on January 18, 2012 
math
In missy's sportscards collection, 5/7 of the cards are baseball. In frank's collection, 12/36 are baseball.Frank says they have the same fraction of baseball cards.Is he correct?
asked on December 20, 2011 
Chemistry
Explain the role of CH3CO2Na n the preparation of Fe(C5H7O2)3)3
asked on October 21, 2015 
Chemistry
Explain the role ch3co2na in the preparation of fe(c5h7o2)3
asked on October 21, 2015 
math
Sal made a map of his neighborhood.According to his map,Sal's house is 6 units away from the grocery store. The grocery store is 5 units away from the coffee shop.The coffee shop is 1 unit from Sal's house.How is this possible?
asked on April 5, 2012 
math
on a map, John is standing at (11,11). His friend Lucy is standing at (1,11).John took 10 steps to the right. Is he standing with Lucy now?
asked on April 4, 2012 
science
determine wheter each of the following reactions occur. 2Ni(s) + MgSO4(aq)> if it doesnt occur explain why
asked on April 16, 2009 
math
in what way is subtracting fractions with unlike denominators like adding fractions with unlike denominators?
asked on January 17, 2012 
need help
The nature of carbon dioxide in the atmosphere is different,though. Global warming is a Global problem and is not specific to one area. Does thgis make carbon offsets a better idea than mitigation?
asked on August 2, 2009 
math
what happens when the king of beasts runs in front of a train?
asked on December 7, 2008 
physics
a 65kg student holding a 5 kg ball is at rest on ice. if the student throws the ball at 3m/s to the left, what is her velocity after throwing the ball
asked on January 13, 2011 
genetics/biology
Bacteria Y has a mutation within it’s genome, at gene R, that provides resistance to neomycin. Bacteria Z is sensitive to neomycin, however, when Bacteria Y is placed in a mixture with Bacteria Z, Bacteria Z also gains neomycin resistance. One cell of
asked on November 7, 2008 
math
describe the interval you would use for a bar graph if the data ranges from 12 to 39 units
asked on March 13, 2012 
math
william wants to known how many kilograms a 1000 gram cantaloupe weighs he converts the measurement and says the melon 1,000,000 kilograms what did he do wrong
asked on March 1, 2012 
math
Nathan owes Michael $5.00.Nate expressed how much he owes as an integer.Michael expressed how much Nate owes him as an integer.What do the two integers have in common?
asked on February 22, 2012 
math
explain how you can use a grid to subtract 1.65  0.98
asked on February 7, 2012 
physics
a 65kg student holding a 5 kg ball is at rest on ice. if the student throws the ball at 3m/s to the left, what is her velocity after throwing the ball
asked on January 13, 2011 
Chemistry
Explain why you are instructed to wash the collected crystals with distilled water instead of a watermethanol mixture.
asked on October 21, 2015 
Algebra
(9)((3)(9)7
asked on May 30, 2014 
math
Alexandra has 18 yoyos.She spent $9.00 to buy them all.She wrote the equation 18 divided by 9 = y to find how many yoyos she got for each dollar she spent.Sven has 9 yoyos.He spent $18.00 to buy them all.He wrote the equation 18 divided by 9 = y.What
asked on February 16, 2012 
math
draw a number line and label at least 5 points as fractions and decimals.explain your answer
asked on February 2, 2012 
genetics/biology
Bacteria Y has a mutation within it’s genome, at gene R, that provides resistance to neomycin. Bacteria Z is sensitive to neomycin, however, when Bacteria Y is placed in a mixture with Bacteria Z, Bacteria Z also gains neomycin resistance. One cell of
asked on November 7, 2008 
Algebra
(5)x(8)6x6
asked on May 30, 2014 
math
explain why 1/2 of 12 horizontal squares of Region A is not larger tha n 1/2 of 12 vertical squares Region B.
asked on December 14, 2011 
math
Week 4: Exercises from EText 12. Individual Assignment: Exercises From the EText Due 7/12/10 • Resource: Applied Statistics in Business and Economics • Prepare answers to the following exercises from the Applied Statistics in Business and Economics
asked on July 12, 2010 
math
A plumbing supplier’s mean monthly demand for vinyl washers is 24,212 with a standard deviation of 6,053. The mean monthly demand for steam boilers is 6.8 with a standard deviation of 1.7. Compare the dispersion of these distributions. Which demand
asked on July 12, 2010 
math
solve the equation (x5)^2=10
asked on January 1, 2009 
math
Wendy found a rule for a table. The rule she made is y = x + 2.She says that means every yvalue will be even.Is she correct?
asked on April 11, 2012 
math
Doug is standing at (2,1).Susan is standing (1,2).Who is farther to the right? How do you know?
asked on April 2, 2012 
math
Mary said that the best unit of measure to weigh her cat was ounces.Is she correct? Explain.
asked on February 29, 2012 
science
What are the challenges of managing your chosen terrestrial resource issue? What human activities contribute to the problem?
asked on August 10, 2009 
social science
How does the government intervene to control environmental pollution? externalities or rivalry consumption
asked on March 27, 2008

Math
908,405
posted on June 24, 2018 
math
Stop, now.
posted on May 21, 2018 
GEOMETRY TANGENTS
How do you find 4,5, and 11 though?
posted on November 18, 2017 
The Power of Media
MIDNIGHT IS RIGHT
posted on November 8, 2017 
physics
A light, rigid rod 1.039m in length joins two particles with masses 3.65kg and 4.94kg at its ends. The combination rotates in the xy plane about a pivot through the centre of the rod. Determine the angular momentum of the system about the origin when the
posted on July 5, 2016 
english
last summer
posted on September 8, 2015 
math
A model of a boat is 1 3/8 feet long. How long is the model of ship that is that is three times as long, if the models are made to the same scale? Make a drawing to help you solve the problem, and then calculate the answer.
posted on February 23, 2014 
Ethnic Diversity
Thank you all your ur helpppp
posted on March 10, 2010 
science
No
posted on August 10, 2009 
science
heyyy. i need the answer for ths question tooo...
posted on May 28, 2009 
PLEASE SOLVE MY RIDDLE
what happens when the king of beasts runs in front of a train?
posted on December 7, 2008