Mathematics, 11.02.2021 14:50 emily41950
An airplane began its descent when it was 0.8 mile above the ground and 10 miles away from an airport as shown in the diagram below
0.8 mile
10 miles
Which expression represents the measure of the angle of depression (1) ?
1
sin'
10
sin
Answers: 2
Mathematics, 21.06.2019 16:30
You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below:
Answers: 1
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.
Answers: 1
An airplane began its descent when it was 0.8 mile above the ground and 10 miles away from an airpor...
History, 21.08.2019 16:50
History, 21.08.2019 16:50
History, 21.08.2019 16:50
Mathematics, 21.08.2019 16:50
History, 21.08.2019 16:50
Computers and Technology, 21.08.2019 16:50
Mathematics, 21.08.2019 16:50
History, 21.08.2019 16:50
Mathematics, 21.08.2019 16:50
Social Studies, 21.08.2019 16:50