Anonymous 1
Popular questions and responses by Anonymous 1
Pattern
Suppose you plan to save $12 per week.You have already saved $7.50.In how many weeks will you have saved at least $100?
asked on January 17, 2011 
Maths
Greta ran the 400m dash in 49.07 s.If Greta ran at a constant rate,how many meters did she run in one second ? Worked it but I'm not sure,is is right.Please show working
asked on January 21, 2011 
Maths
1/3[22(x8)+1=19.Show working
asked on January 27, 2011 
Maths
Dora and Paul have a collecttion of x marbles.Dora has x/3.What is the fraction of the marbles does Paul have?
asked on January 23, 2011 
Maths
Humans breathe about 15 breaths in a minute.The average breath at rest contains 0.76 liter of air.About how many liters of air will you breathe while at rest for 25 minutes? Please,show working.
asked on January 21, 2011 
Maths
1.Humans breathe about 15 breathe in a minute.The average breath at rest contains 0.76 liter of air.About how many liters of air will you breathe while at rest for 25 minutes? 2.Greta ran the 400m dash in 49.07 s.If Greta ran at a constant rate,how many
asked on January 19, 2011 
Math
Pamela can run the 300m hurdles in 52.3 seconds.Elaine takes 2.8 seconds more than Pamela to make the same run.How long does it take Elaine to run the 300m hurdles?
asked on January 18, 2011 
math
write each number in scientific notation 3.68,000=6.8x10^4 4.7,000,000=7x10^6 5.30,500,000,000=3.05x10^10 6.73,280,000=7.328x10^7
asked on September 29, 2010 
math
identify each number as very large or very small 1. 0.000015=very small 2.6,000,000=very large
asked on September 29, 2010 
math
1.10^3=1000 2.10^6=1000000 3.10^9=1000000000 4.10^14=100000000000000
asked on September 29, 2010 
math
2(m^2+5n)4n^3+9 for m=5 and n=2 answer= 95
asked on September 25, 2010 
math
y^37y^2+8y13 for y=2 answer= 31
asked on September 25, 2010 
math
x^4+3x^3x^2+6 for x=3 answer=57
asked on September 25, 2010 
math
2(m^2+5n)4n^3+9 for m=5 and n=2 answer=95
asked on September 24, 2010 
math
y^37y^2+8y13 for y=2 is the answer 31
asked on September 24, 2010 
MARH
Do students at various universities differ in how sociable they are? Twentyfive students were randomly selected from each of three universities in a region and were asked to report on the amount of time they spent socializing each day with other students.
asked on September 19, 2010

Maths
Hal's age is three times Ida's age.In 8 years Hal will be twice as Ida.How old is Hal?
posted on January 24, 2011 
math
Thank yu
posted on January 21, 2011 
Maths
Thank yu
posted on January 21, 2011 
math
49
posted on September 25, 2010 
math
which 1 is rite
posted on September 25, 2010