The answer is x=-4
I’ve attached my work explaining why below :)
I think the answer is 21 you just multiply the number of weightlifters by the number of places so 7 x 3.
Answer:
14 2/5
Step-by-step explanation:
Break it down, instead of adding it all at once
3 3/5 + 3 3/5= 6 6/5= 7 1/5
7 1/5 + 3 3/5= 10 4/5
10 4/5 + 3 3/5= 14 2/5
Hope this helps :)
Answer:
hjgl
Step-by-step explanation:
Answer:
5039
Step-by-step explanation:
Since a <em>bijective function</em> of a set onto itself is nothing but a <em>permutation of S</em> and the set
S={-44, -43, -42, -41, -40, -39, -38}
has 7 elements, there are 7! = 5040 possible bijective functions of S onto itself.
But there is only one such that φ(x) = x
Hence, there are 5040-1 = 5039 bijective functions of S onto itself such that φ(x)≠x.