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Post New Question
All Questions
+0
234777 Questions
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2226
7
+9
log function question
The question states the formula D=5e^-.4h can be used to find the number of milligrams D of a certain drug that is in a patient's bloodstream h hours after the drug was administered. When the number of milligrams reaches 2, the drug is to be administered again.
read more ..
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jakejohanson
Nov 25, 2013
0
494
1
math
1.04 as a simplified fraction??? Quote:
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Guest
Nov 25, 2013
0
555
2
help.!
how do you find out a sqrt of a fraction
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Guest
Nov 25, 2013
0
686
2
PreAlgebra 8
[size=200][/size]what is two to the negative fifth power? Anyone Know ?
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Guest
Nov 25, 2013
0
2360
3
terminal zeroes
how would you figure out how many terminal zeroes are at the end of 1x2x3x4x5x6x7x8x9x10x11x12x13x14x15x16x17x18x19x20 WIThOUT using a calculator?
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Guest
Nov 25, 2013
0
1322
1
Math Question
The annual profit, p(x), in dollars of a small company varies with the number of employees, x, as p(x) = -40x^2 + 4400x. What is the range of the number of employees for which the company’s annual profit will be at least $112,000?
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Guest
Nov 25, 2013
0
719
1
77475at9e
what is the multiplicative inverse or reciprocal inverse of 4/9
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Guest
Nov 25, 2013
0
711
1
scientific notation
What is 3.0x10 to the 8th power divided by 4.70x10 to the 14th power and how is it rounded and given the correct answer in scientific notation?
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Guest
Nov 25, 2013
0
466
0
MIXED NUMBERS
how do you add mixed numbers in this calculator
Guest
Nov 25, 2013
0
667
1
//Web2.0calc.com Manager
Dear Web2.0calc users,
It has come to my attention that certain people on here whom I will not point fingers at are simply using this website on non math purposes. I will repeat myself one and last time to each and everyone of you web2.0calc users. DO
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Guest
Nov 25, 2013
0
459
0
MATH
if xr=v, v=kr,and rv= 0 witch of the following is equal to k ?
Guest
Nov 25, 2013
0
646
2
IM FINALLY PREGNANT !
So my wish came true, thanks to my sister sady :p I'm finally gonna be a mommy. Thing she doesn't know is I slept with some random guy at a party and now Imma be a mommma ! Me and my sister are now twins besides her having her baby daddy and I want nothing
read more ..
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Guest
Nov 25, 2013
0
778
2
1.15^13409
What is 1.15 to the power of 13,409?
The calculator just gives me "Infinity".
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Guest
Nov 25, 2013
0
758
1
Physics question, thermodynamics should be easy
Water from a stream is used to drive a water wheel. The stream provides 6000kg of water per minute to the wheel. The water falls a vertical height of 5 meters.
Show that the maximum power available to the wheel from the water is 5000W. Halp?
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Guest
Nov 25, 2013
0
555
1
Can I get information about each button on this calculator?
Can I get info about each bitten om the calculater?
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Guest
Nov 25, 2013
0
449
0
math
what is 11pi/18 in degrees
Guest
Nov 25, 2013
0
712
1
MATHS
137+276 = 435 then 731+672 = ?
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Guest
Nov 25, 2013
0
462
0
angle of triangle
what is angle if opposite is 20 and hypotenuse 770?
Guest
Nov 25, 2013
0
688
1
angle of triangle
what is angle if opposite is 20 and hypotenuse 770?
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Guest
Nov 25, 2013
0
730
2
Equations with fractions
x/9 = 8/12 I dont understand this or 1/4 x= 6
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Guest
Nov 25, 2013
0
801
1
if i am spending $345.00 and tax is 6% or .06 what is my tax
if i am spending $345.00 and tax is 6% or .06 what is my tax
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Guest
Nov 25, 2013
0
717
2
Math homework
I do not understand this question.
(1-0.2)x1.5+3.6/3
Please explain?
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Guest
Nov 25, 2013
0
586
2
homework
how can I do fractions on this calculator?
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Guest
Nov 25, 2013
0
716
1
Math operations
[color=#FF40FF] Quote: [/color]How can you add brackets in this question?
5x3-2x10-3=47
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Guest
Nov 25, 2013
0
830
2
Math operations
How can you add brackets in this question?
5x3-2x10-3=47
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Guest
Nov 25, 2013
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