Kind of scratch-off lottery ticket
The probability that a certain kind of scratch-off lottery ticket will win a prize is 0.22. Kendra received 8 tickets for her birthday, what is the probability more than two of the tickets are winners.
.2200
.3052
.0765
.2486
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What is the smallest radius of curvature (in m) that the truck can take, if the speed with which it is going around a circle is 38 m/s?
The probability that a certain kind of scratch-off lottery ticket will win a prize is 0.22. Kendra received 8 tickets for her birthday, what is the probability at least one of the tickets is a winner?
You take 20.0 g of a sucrrose (C12H22O11) and NaCl mixture and dissolve it in 1.0 L of water. The freezing point of this solution is found to be -0.426Celcius).
A jumper in the long-jump goes into the jump with a speed of 12 m/s at an angle of 20 above the horizontal. How long is the jumper in the air before returning to the Earth?
If the frictional force is one-third the maximum value, what is the coefficient of static friction?
Consider a region of the atmosphere of volume 25L, which at 20C contains about 1.0 mol of molecules. Take the average molar mass of the molecules as 29g/mol and their average speed as about 400m/s.
A restaurant has five entrees, seven main courses and 10 deserts. In how many ways can you select two dishes on the condition that they must not both be from the same part of the menu?
A child attempts to kick a ball over a wall 5.0 m tall 30.0 m away. If the child kicks the ball with an inital velocity of 20.0 m/s at an angle of 60.00 by how much does the ball clear the wall?
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