physics
A boat that travels at a speed of 6.75 m/s in still water is to go directly across a river and back, as shown in the figure below. The current flows at 0.50m/s At what angles must the boat be steered? How long does it take to make the round-trip? (Assume that the boat's sp...
algebra/trigonometry
find the smallest positive number that is the difference of two three-digit integers made up of the digits 1, 2, 3, 6, 7, 8 where each digit is used once.
math
1/3 1 /4 . 035 13%greatest to least
chemistry
what is the change in heat when 23.5g water vapor at 100C condenses to liquid 18.50C
physics
b. If you are cruising down the road at 50 mph and a policeman with a radar gun (wavelength 1 cm) reflects radar light off your bumper, what wavelength of radar light does he get back? Assume the policeman is stationary, and you are moving towards him. Light that gets reflecte...
math
I have a surface area? my base is 18m, height is 4m and wisdth is 14m - do not understand the equation given by teacher of: top bottom, both sides and front and back to get answer - this does not make sense to me - please explain
physics
250N,1020N,1.2N
Chemistry
make sure to convert millimolar to molar
Chemistry
Part 1 is A Part 2 is C none of the above
physics
The correct answer is C, A, B
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