Answer:
1/2
Step-by-step explanation:
Solution:
Probability of a basketball player scoring on any shot = .75
Probability of a basketball player does not hit on the right point = 1-0.75=0.25
Probability that it will take her more than four shots to first scores on a shot = F F F F S +F F F F S S+ F F F F S S S+ F F F F S S S S F F F F S SS SS+...........
= F F F F S[1+S+S S+S S S+ S S S S+.......upto infinity]
= F F F F S [],→→→[ sum to infinity of a geometric progression a+a r+ a r²+ a r³,... .....= [], ]
= (0.25) × (0.25) ×(0.25)× (0.25)×(0.75)×[],
= 0.0625 × 0.25×0.75
=0.01171875
= 0.0118 (Approx)→→→→Option (d) is correct .
It’s E :) it’s up 20 characters
Answer:
3
Step-by-step explanation:
Because there is only one table and you are asking for only one answer
Answer:
a = 3
Step-by-step explanation:
The triangles are similar, so the ratio of short side to long side is the same for each:
(a +5)/12 = 12/18
a +5 = 12(12/18) = 8 . . . . . multiply by 12
a = 3 . . . . . . subtract 5