Mathematics, 03.02.2020 04:04 lllizzas
The senior class of a high school needs to decide where to go for their senior trip. they have four choices: a cruise, a camping trip, a snorkeling trip, or to the great wall of china.
due to budget constraints they cannot survey all 800 people in the senior class so they randomly select 150 people from the class and ask them their preference. the table shows the results.
using the sample results, estimate the proportion of the entire population that would like to take a cruise to bermuda.
Answers: 1
Mathematics, 22.06.2019 00:30
Grace is standing 18 feet from a lighthouse and kelly is standing 10 feet from grace. the angle that grace looks up to see the top of the lighthouse is 45°. the angle that kelly looks up to see the top of the lighthouse is y°. find the height, h, of the lighthouse. find the angle, rounded to the nearest tenth of a degree, in which kelly looks up to the top of the lighthouse. to the nearest tenth of a degree, find the value of x° . in two or more sentences, explain your calculations
Answers: 1
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