-- 1 wide and 7 long
-- 7 wide and 1 long .
Winnie can arrange 7 trophies in 7! = 5040 ways to display trophies.
Consider an array of 7 places where trophies can be arranged.
Since trophy 1 has 7 places choices, we can place it in any of 7 places.
Similarly trophy 2 has 6 options left to be placed as we have placed trophy 1 already at one of the place.
Continuing similarly, trophy 3 has 5 options, trophy 4 has 4 options, trophy 3 has 3 options, trophy 2 has 2 options and trophy 1 has only 1 option left in which it can be placed in the array.
Thus, total number of ways to display = 7 × 6 × 5 × 4 × 3 × 2 × 1 = 7!
So, Winnie can arrange 7 trophies in 7! = 5040 ways to display trophies.
there's 7 possibles ways to arrange them originally, then after that one is placed then there are 6 possible ways
from the graph attached below:
domain of graph is the value of x for which the given function profit function p(x) is defined.
(a) the domain represents the number of years for which the outlet will earn a profit.
range of profit function defines the lowest to highest value of profit earned.
(b) the range of this function is (0 , 160 ). for this function, the range represents the outlet's profit earned.
the correct answers i think are b. and d.
give me brainliest if it is correct!