Mathematics, 19.09.2019 17:30 treestump090
Decide whether a discrete or continuous random variable is the best model for each of the following variables: (a) the time until a projectile returns to earth. (b) the number of times a transistor in a computer memory changes state in one operation. (c) the volume of gasoline that is lost to evaporation during the filling of a gas tank. (d) the outside diameter of a machined shaft.
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Mathematics, 21.06.2019 16:00
The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?
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Mathematics, 21.06.2019 16:50
The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?
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Mathematics, 22.06.2019 00:00
One of the complementary angles is 4 degrees mor than the other. find the angles (recall that complementary angles are angles whose sum is 90 degrees.) which of the following can not be used to solve the problem if x represents one of the angles? a. 2x-4=90 b. 2x+4=90 c. x+4=90
Answers: 1
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