Questions Asked

alexa1007:
Daniel and Celine are part of a group having 8 students. there are 8 chairs arranged on a stage in a straight line. this group of students m…
 updated one year ago
 3 replies
 1 Medal

alexa1007:
the number of bacteria in a colony doubles every 4 hours. if the colony originally contains 16 bacteria, write an expression which best mode…
 updated one year ago
 1 reply
 1 Medal

alexa1007:
the first 15 odd integers are multiplied together. The answer ends with the digit?
 updated 2 years ago
 No Medals Yet

alexa1007:
how many ninedigit positive integers consist of three '1's, three '2's, and three '3's, and have no two consecutive '1's?
 updated 2 years ago
 1 reply
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alexa1007:
what is the remainder when 2011 copies of '2011' (2011*2011...2011) Is divided by 7?
 updated 2 years ago
 2 replies
 1 Medal

alexa1007:
how many combos of pennies, nickels and/or dimes are there with a total of 25 cents?
 updated 2 years ago
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alexa1007:
it takes jana 24 minutes to walk one mile. at that rate, how far can she walk in 10 minutes?
…
 updated 2 years ago
 2 replies
 1 Medal

alexa1007:
the product of two positive whole numbers is 2005. neither number is 1, what is the sum of the two numbers?\
…
 updated 2 years ago
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alexa1007:
it is now 12:00 midnight, as read on a 12hour digital clock. IN 122 hours, 39 minutes and 44 seconds the time will be A:B:C what is the val…
 updated 2 years ago
 1 reply
 1 Medal

alexa1007:
What's the difference between DNA and RNA?
…
 updated 11 months ago
 6 replies
 1 Medal

alexa1007:
how are food chains and food webs diffrent
how are food chains and food webs diffrent
@Biology
 updated 2 years ago
 1 reply
 1 Medal

alexa1007:
5^2…
 updated 2 years ago
 1 reply
 1 Medal

alexa1007:
what is
2x^3y^3 * 2x^1y^3
 updated 2 years ago
 3 replies
 1 Medal

alexa1007:
2m^2*2m^3…
 updated 2 years ago
 13 replies
 4 Medals

alexa1007:
how does carbon14 help scientists determine the age of a fossil?…
 updated 2 years ago
 5 replies
 4 Medals

alexa1007:
2 to the power of 8…
 updated 2 years ago
 3 replies
 1 Medal

alexa1007:
what is the circumference of a circle if the radius is 5…
 updated 2 years ago
 5 replies
 1 Medal