The correct answer is 8.
Hope this helped!
Answer:
A. 1, 287 ways
B. 154,440 ways
Step-by-step explanation:
A. We want to choose 5 objects from a total 13, without considering the order in which they are chosen.
The correct way to do this is by using the combination formula since order is not considered;
Thus we have ; 13 C 5 read as 13 combination 5;
Mathematically, n C r is ; n!/(n-r)!r!
Thus, we have ;
13!/(13-8)!8! = 13!/5!8! = 1,287 ways
B. By considering order, we shall be using the permutation formula;
Mathematically n P r = n!/(n-r)!
Read as n permutation r;
Using the numbers involved, we have ; 13 P 5
= 13!/(13-5)! = 13!/8! = 154,440 ways
Answer:
<u><em>135 degrees</em></u>
Step-by-step explanation:
180 - 90=90
90/2 =45
45+90= 135
it's right i just took it on edginuity
Answer:
y = (4/3)x - 18
Step-by-step explanation:
y = mx + c
m = 4/3
(9,-6)
y = (4/3)x + c
-6 = (4/3)9 + c
-6 = 12 + c
c = -18
y = (4/3)x - 18