Mathematics, 30.06.2019 05:20 brandiewilliams12567
You are standing at a certain distance from a building that is 20 meters tall. the angle of elevation that the top of the building makes with your feet is 45°. if you walk 6 meters toward the building, the angle of elevation changes to °.
Answers: 2
Mathematics, 21.06.2019 20:00
If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?
Answers: 1
Mathematics, 21.06.2019 20:30
Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?
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Mathematics, 21.06.2019 21:40
The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?
Answers: 2
You are standing at a certain distance from a building that is 20 meters tall. the angle of elevatio...
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