Probability of winning on any one play
An instant lottery scratch off game offers a 0.04 probability of winning on any one play. Plays are independent of each other. If you play 8 times, what is the probability you win at least once?
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If you were to construct a galvanic cell for the purposes of studying this reaction, what is the standard cell potential(E°) that you would measure?
The time it takes for a statistics professor to mark a single midterm test is normally distributed with a mean of 4.8 minutes and a standard deviation of 2.5 minutes. There are 59 students in the professor's class. What is the probability that he
What angle(s) between the normal to the plane of the loop and the field would result in a flux with a magnitude of 1.1×10-2 ?
What is the pH of a buffer prepared by mixing 53.0 mL of 0.050M sodium bicarbonate and 19.6 mL of 0.10 M NaOH.(Carbonic Acid: pKa1 = 6.35, pKa2 = 10.33)
In the 24 hours after Maria began observing Elasticman, how much of the time will Elasticman be less than 6 feet tall?
Assume that the weight loss for the first month of a diet program varies between 6 pounds and 12 pounds, and is spread evenly over the range of possibilities, so that there is a uniform distribution. Find the probability of the given range of poun
The ramp is inclined at 30.0° with respect to the horizontal. The coefficient of kinetic friction between the log and the ramp is 0.860, and the log has an acceleration of 0.900 m/s2. Find the tension in the rope.
A saturated solution of cesium perchlorate, CsClO4, inacetone, CH3COCH3, contains 0.03g of CsClO4, in 20.0mL of acetone at 25 degrees C. The density of acetone at this temperature is 0.7887 g/mL
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