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Mathematics, 21.06.2019 17:00
The table shows population statistics for the ages of best actor and best supporting actor winners at an awards ceremony. the distributions of the ages are approximately bell-shaped. compare the z-scores for the actors in the following situation. best actor best supporting actor muequals42.0 muequals49.0 sigmaequals7.3 sigmaequals15 in a particular year, the best actor was 59 years old and the best supporting actor was 45 years old. determine the z-scores for each. best actor: z equals best supporting actor: z equals (round to two decimal places as needed.) interpret the z-scores. the best actor was (more than 2 standard deviations above more than 1 standard deviation above less than 1 standard deviation above less than 2 standard deviations below) the mean, which (is not, is) unusual. the best supporting actor was (less than 1 standard deviation below more than 1 standard deviation above more than 2 standard deviations below more than 1 standard deviation below) the mean, which (is is not) unusual.
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Mathematics, 21.06.2019 18:20
Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions.a. x2 β 4x β 7 = 0b. 4r2 + 11r β 3 = 0c. 3m2 + 7 = 0d. t2 + 2t + 1 = 0
Answers: 1
Mathematics, 21.06.2019 23:00
With these 5 geometry questions! pls 1.)quadrilateral abcd is inscribed in this circle.what is the measure of β a ? enter your answer in the box.Β°2.)quadrilateral abcd is inscribed in a circle.what is the measure of angle a? enter your answer in the box.mβ a= 3.)quadrilateral abcd is inscribed in this circle.what is the measure of angle b? enter your answer in the box.mβ b= Β°4.)quadrilateral abcd is inscribed in this circle.what is the measure of angle a? enter your answer in the box.Β°5.) quadrilateral abcd is inscribed in this circle.what is the measure of angle c? enter your answer in the box.Β°
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Mathematics, 22.06.2019 03:00
Define the type of sequence below. -2,0,2,4,6 a. both arithmetic and geometric b. arithmetic c. neither arithmetic nor geometric d. geometric
Answers: 3
Biology, 21.09.2019 02:10
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Mathematics, 21.09.2019 02:10
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History, 21.09.2019 02:10
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Mathematics, 21.09.2019 02:10
History, 21.09.2019 02:10
History, 21.09.2019 02:10