Answer:
cylinder: v= 6616.19
cone: v=4539.6
Step-by-step explanation:
cylinder: π r²h
pi= 3.14
radius/r=9
height/h=29
29* 9² * π= 6616.19
cone: π r²
pi= 3.14
radius/r=17
height/h=15
π * 17² * 15=4539.6
hope this helps :) have a nice day !!
Answer:
hello, I would think is 27/7
Step-by-step explanation:
Why because Subtract:
Subtract: 132/
21- 18/7 = 132/ 21 - 18 · 3/7 · 3 = 132/ 21 - 54/ 21 = 132 - 54/ 21 = 78/ 21 = 3 · 26/ 3 · 7 = 26/7
Because of the Absolute Values, when x = -1 or -2, the overall range
is [-1, co)
The first expression, 12C3, is the right answer. There is no limitation saying that the team must be made up of one student from each year level. Furthermore, no distinction has been made among the three players (no assignments of Boards 1, 2, or 3), as the question just asks how many different groups. Since order does not matter, this is a combination. (If order mattered, this would be a permutation).