Answer:
12870 ways
Step-by-step explanation:
10c2*13c3
10!/(10-2)!2! *13!/(13-3)!3!
[(10*9*8!)/8!*2*1] *[(13*12*11*10!)/10!*3*2*1]
45*286
12870 ways
Answer:3/4
Step-by-step explanation:In order to simplify 6/8 you divide the top and the bottom by 2 because it is the only number that can evenly be divided into both numbers.
6/2=3
8/2=4
Therefore your correct number is 3/4/
It is 19. because if it’s -8 you add the other 8 so that makes 0 and then there’s 19 left so it’s 19
So the first thing you're gonna wanna know is how many miles Brian is riding per day so
16/2= 8
Then you'll want to do the following steps
16 × 5 = 80
8 × 5 = 40
80-40 = 40
Sandi rode 40 more miles then Brian in five days
Hope this helped!
Step-by-step explanation:
T=D/S
D=360m
S=12m/s
360m÷12m/s
Time=30s
