Mathematics, 22.12.2019 02:31 bellad0124outlookcom
Astudent stands 50 feet away from the front of a building and measures the angle of elevation to the top of the building. from the student's eye level 5 feet off the ground, the angle of elevation to the top of the building is 30^\circ. approximately, what is the height of the building?
Answers: 2
Mathematics, 21.06.2019 16:30, leenzazou98241
The average human heart beats 1.15 \cdot 10^51.15⋅10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65⋅10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year. how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.
Answers: 1
Mathematics, 21.06.2019 19:00, hanahspeers
If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?
Answers: 2
Mathematics, 21.06.2019 19:30, isabelgarcia188
∆red ≅ ∆ by rule will give brainiest if possible
Answers: 2
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