Mathematics, 27.07.2019 15:30 mckenna426
Show all steps ! i am terrible at math & trig, i will also have a few more problems plus a brainlest answer a staircase of steps in a swimming pool has a vertical rise of 14 inches per step and a landing of 20 inches. answer the following questions showing each step of your work: a) what is the angle of elevation (rounded to the nearest whole degree)? b) if the landing of each step is changed to 17 inches and the elevation of each step to 21 inches, what is the new angle of elevation for the staircase (rounded to the nearest whole degree)?
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 17:30
Write the fraction 9/50 as a decimal if needed round to the nearest hundredth
Answers: 2
Mathematics, 21.06.2019 22:00
The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2
Answers: 1
Mathematics, 21.06.2019 22:00
If tan2a=cot(a+60), find the value of a, where 2a is an acute angle
Answers: 1
Mathematics, 22.06.2019 01:30
If you were constructing a triangular frame, and you had wood in the length of 4 inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood?
Answers: 2
You know the right answer?
Show all steps ! i am terrible at math & trig, i will also have a few more problems plus a br...
Questions
Social Studies, 31.01.2020 23:56
Arts, 31.01.2020 23:56
Mathematics, 31.01.2020 23:56
Mathematics, 31.01.2020 23:56
Physics, 31.01.2020 23:56
Mathematics, 31.01.2020 23:56
Mathematics, 31.01.2020 23:56
Chemistry, 31.01.2020 23:56
SAT, 31.01.2020 23:56
