Mathematics, 11.01.2020 03:31, icantdomath6303
The number of people in a car that crosses a certain bridge is represented by the random variable x, which has a mean value = 2.7, and a variance = 1.2. the toll on the bridge is $3.00 per car plus $ .50 per person in the car. the mean and variance of the total amount of money that is collected from a car that crosses the bridge are: a. mean = $1.35, variance = $ .30.b. mean = $8.60, variance = $ .30.c. mean = $8.60, variance = $ .60.d. mean = $4.35, variance = $3.30.e. mean = $4.35, variance = $ .30.
Answers: 1
Mathematics, 21.06.2019 17:20, maliyahsanmiguel
Given: hf || jk; hg ? jg prove: fhg ? kjg to prove that the triangles are congruent by asa, which statement and reason could be used as part of the proof? fgh ? kgj because vertical angles are congruent. jkg ? hfg because vertical angles are congruent. fhg ? jkg because right angles are congruent. hfg ? kjg because alternate interior angles are congruent.
Answers: 1
Mathematics, 21.06.2019 21:00, Sadaalcala1
Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?
Answers: 2
The number of people in a car that crosses a certain bridge is represented by the random variable x,...
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