Mathematics, 08.03.2021 22:30 tahmidtaj150
An indoor staircase has a 10-inch vertical rise per step to get to the second floor of the house. If the angle of elevation is 30.20 degrees and there are 12 feet of horizontal space total for each of the landings combined, answer the following questions showing each step of your work:
a) What is the landing space per step (in inches, rounded to the nearest inch)?
b) Find the vertical rise from the 1st floor to the 2nd floor (in feet, rounded to the nearest foot).
Answers: 2
Another question on Mathematics
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
Mathematics, 21.06.2019 22:00
Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square
Answers: 1
Mathematics, 22.06.2019 04:30
Arectangular garden measures 5m by 7m. both dimensions are to be extended by the same amount so that the area of the garden is doubled. by how much should the dimensions increase, to the nearest tenth of a metre?
Answers: 2
You know the right answer?
An indoor staircase has a 10-inch vertical rise per step to get to the second floor of the house. If...
Questions
Mathematics, 13.10.2019 14:30
History, 13.10.2019 14:30
Mathematics, 13.10.2019 14:30
History, 13.10.2019 14:30
Mathematics, 13.10.2019 14:30
Biology, 13.10.2019 14:30
English, 13.10.2019 14:30
Mathematics, 13.10.2019 14:30
Chemistry, 13.10.2019 14:30
History, 13.10.2019 14:30
Biology, 13.10.2019 14:30
English, 13.10.2019 14:30
