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Post New Question
All Questions
+0
229743 Questions
0
434
1
say every hour a bacteria splits into two, how long would it take for it to reach one million bacterias
say every hour a bacteria splits into two, how long would it take for it to reach one million bacterias
CPhill
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Guest
Feb 10, 2015
Feb 9, 2015
0
491
1
1+2 im stuck
1+2? please help i have a brain block
Mathematician
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Guest
Feb 9, 2015
0
519
1
can someone please explain to me what the ratios are for Sine, Cosine, and Tangent?
can someone please explain to me what the ratios are for Sine, Cosine, and Tangent?
Mathematician
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Guest
Feb 9, 2015
0
533
0
Given that r=0.023 per year, what will the population size be in 2010 if N0=1370 in 2000? Nt=N0*ert.
Given that r=0.023 per year, what will the population size be in 2010 if N0=1370 in 2000? Nt=N0*ert.
Guest
Feb 9, 2015
0
852
1
8 plus 8 divided by negative 2 times 4 divided by -4
8 plus 8 divided by negative 2 times 4 divided by -4
Mathematician
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Guest
Feb 9, 2015
0
400
1
how do i natural log? or at least log to a custom base?
how do i natural log? or at least log to a custom base?
I can log base 10 easily, but can i log_x(y) somehow?
Melody
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Guest
Feb 9, 2015
0
373
2
what's 9+10?
what's 9+10?
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Guest
Feb 9, 2015
0
377
0
If Zane weighed 25kg and Pheobe weighed 20001kg and Zane ate 231kg of Pheobes weight then how much would Pheobe weigh?
If Zane weighed 25kg and Pheobe weighed 20001kg and Zane ate 231kg of Pheobes weight then how much would Pheobe weigh?
Guest
Feb 9, 2015
0
353
1
If frank had 10 apples and Gerard had 15 and Frank gave Gerard all of his apples how many apples would Frank have left?
If frank had 10 apples and Gerard had 15 and Frank gave Gerard all of his apples how many apples would Frank have left?
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Guest
Feb 9, 2015
0
632
1
tanya and keisha volunteer at the hospital after school. a local company has promised to donate one quarter to the hospital for every hour a
tanya and keisha volunteer at the hospital after school. a local company has promised to donate one quarter to the hospital for every hour a student volunteers during the year. by the end of the year tanya and keisha together have earned 58.50 for the hospital.
read more ..
CPhill
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Guest
Feb 9, 2015
0
422
1
ashton and demi went to lunch at toco bell. the bill including tax, but not the tip , was 22.00. ashton paid 40% of the bill, demi paid 60%
ashton and demi went to lunch at toco bell. the bill including tax, but not the tip , was 22.00. ashton paid 40% of the bill, demi paid 60% of the bill, and they both left an additional 20% of their share of the bill. what is the total amount demi paid?
read more ..
CPhill
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Guest
Feb 9, 2015
0
574
1
what is the area of a circle with an area of 6cm
what is the area of a circle with an area of 6cm
Mathematician
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Guest
Feb 9, 2015
0
1216
1
A group of sixty people is selected at random. What is the probability that at least two of them will have the same birthday?
A group of sixty people is selected at random. What is the probability that at least two of them will have the same birthday?
Melody
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Guest
Feb 9, 2015
0
2565
2
what is 69/8 as a mixed number
what is 69/8 as a mixed number
saseflower
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Guest
Feb 9, 2015
0
457
0
using pythagorean identity what is sin0=6/7
using pythagorean identity what is sinØ=6/7
Guest
Feb 9, 2015
0
437
0
how do you round 1.875 to three decimals? Ex 1.14= .373
how do you round 1.875 to three decimals? Ex 1.14= .373
Guest
Feb 9, 2015
0
534
1
a ramp is 1 foot high. the base of the ramp extends 14 ft along the side of the building. how long is the sloped part of the ramp?
a ramp is 1 foot high. the base of the ramp extends 14 ft along the side of the building. how long is the sloped part of the ramp?
CPhill
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Guest
Feb 9, 2015
0
411
0
What does 9 + 10 equal?
Plz ANWER IT IS ON MY MATH STUDY GUIDE
Guest
Feb 9, 2015
0
372
0
+4
1.14 2nd, 8*2.413 2nd, (-)9 This doesn't work out any suggestions?
1.14 2nd, 8*2.413 2nd, (-)9 This doesn't work out any suggestions?
MarcosA97
Feb 9, 2015
0
719
2
a ramp is 1 foot high. the base of the ramp extends 14 ft along the side of the building. how long is the sloped part of the ramp?
a ramp is 1 foot high. the base of the ramp extends 14 ft along the side of the building. how long is the sloped part of the ramp?
Mathematician
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Guest
Feb 9, 2015
0
3592
2
what is 9 over 16 as a decimal?
what is 9 over 16 as a decimal?
Mathematician
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Guest
Feb 9, 2015
0
368
0
tanya and keisha volunteer at the hospital after school. a local company has promised to donate one quarter to the hospital for every hour a
tanya and keisha volunteer at the hospital after school. a local company has promised to donate one quarter to the hospital for every hour a student volunteers during the year. by the end of the year tanya and keisha together have earned 58.50 for the hospital.
read more ..
Guest
Feb 9, 2015
0
402
0
A solid metal cylinder with a 1.5 m diameter and 5 m length is heated to 180°C from 21°C. Find the charge in volume.
A solid metal cylinder with a 1.5 m diameter and 5 m length is heated to 180°C from 21°C. Find the charge in volume.
physics
Guest
Feb 9, 2015
0
501
1
Shrek has 4 onions. He gave X away. he has 4 left. How many onions did Shrek give away?
Shrek has 4 onions. He gave X away. he has 4 left. How many onions did Shrekgive away?
Mathematician
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Guest
Feb 9, 2015
0
790
1
please walk me through solving x+y=3 2x+2y=6
please walk me through solving x+y=3 2x+2y=6
CPhill
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Guest
Feb 9, 2015
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