Mathematics, 26.12.2019 08:31 brimccauley6518
You are working for the meteorological department in hawaii. your job is to keep track of the rainfall that 50 sites across hawaii receive through the year. what type of statistical study is this?
a. theoretical study
b. experiment
c. observational study
d. survey
e. investigative report
Answers: 2
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An equation where variables are used to represent known values—function notation true or false
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Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?
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Mathematics, 21.06.2019 18:30
The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?
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Mathematics, 21.06.2019 19:30
Hi, can anyone show me how to do this problem? 100 points for this. in advance
Answers: 2
You are working for the meteorological department in hawaii. your job is to keep track of the rainfa...
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