Mathematics, 05.05.2021 22:20 jdeelc
At a point 30 m away from the base of a building, the angle of elevation to the top of a
billboard on the roof of the building is 68º. The angle of elevation to the bottom of the
billboard is 65º. Determine the height of the billboard. Round to the nearest tenth.
Answers: 1
Mathematics, 21.06.2019 20:20
Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?
Answers: 1
Mathematics, 22.06.2019 00:50
Adolphin is swimming with her friend. the dolphin jumps to a height of 4.54.54, point, 5 meters above the surface of the water as her friend swims 9.89.89, point, 8 meters directly below her. what is the position of the dolphin's friend relative to the surface of the water? meters
Answers: 2
Mathematics, 22.06.2019 01:30
(01.03 mc) which of the following is a step in simplifying the expression x multiplied by y to the power of 2 over x to the power of negative 3 multiplied by y to the power of 3, the whole to the power of negative 4. select one: a. x to the power of negative 4 multiplied by y to the power of negative 2, the whole over x to the power of negative 7 multiplied by y to the power of negative 1. b. x to the power of negative 4 multiplied by y to the power of negative 8, the whole over x to the power of 12 multiplied by y to the power of negative 12. c. x to the power of negative 4 multiplied by y to the power of negative 8, the whole over x to the power of negative 3 multiplied by y to the power of 3. d. x to the power of negative 4 multiplied by y to the power of negative 2, the whole over x to the power of negative 3 multiplied by y to the power of 3.
Answers: 3
At a point 30 m away from the base of a building, the angle of elevation to the top of a
billboard...
Mathematics, 31.10.2021 02:00
History, 31.10.2021 02:00
English, 31.10.2021 02:00
Biology, 31.10.2021 02:00
Mathematics, 31.10.2021 02:00
English, 31.10.2021 02:00
Mathematics, 31.10.2021 02:00
Mathematics, 31.10.2021 02:00
Mathematics, 31.10.2021 02:00
Health, 31.10.2021 02:00
Mathematics, 31.10.2021 02:00
Mathematics, 31.10.2021 02:00