2 is in the hundreds place
4 is in the tens place
6 is in the ones place
Answer:
7/15 is the probability of selecting a boy and a girl.
Step-by-step explanation:
Combination = nCr = n!/((n-r)!r!)
((7C1)(3C1))/(10C2)
= (7*3)/45
=21/45 = 7/15 the probability of selecting a boy and a girl.
Answer:
Explained below!
Step-by-step explanation:
One green point should be on (0, -9) then the other green point should be on (1, -5). The line should be going up