Statistics
is that 2C = 0.0229885?
mathematic
OK but really about part C I'm confused. I think it should be 25% or 0.25 but it is wrong!!!!
math
solve by the elimination method x + y = -2 4x - 6y = -3
Calculus
In a right triangle, if one leg (adjacent to 90 degrees) is 10cm, which is increasing at the speed of 2cm/s; and another leg is 24 cm, which is decreasing at 2cm/s. how fast is the hypotenuse changing at this time?
Trig
A plane has a speed of 250mph and flies with a bearing of N35degE. The wind is blowing from the west at 25 mph with a heading of due east. What is the actual speed and heading of the plane? Round to one decimal place.
chemistry
A gas with a volume of 4.20 L at a pressure of 0.63 atm is allowed to expand until the volume raises to 95 L. What is the new pressure (in atm)?
chemistry
A gas with a volume of 4.20 L at a pressure of 0.63 atm is allowed to expand until the volume raises to 95 L. What is the new pressure (in atm)?
math
Put this in exponent form: (3square root of x) ( square root of x cubed)
Math
Ill just use log then I think I get tht... but how did u come to 2^x=112...?
Math
Mr.Reiny, We don't use logs yet, so how do I find it without using log?
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