Answer:
Step-by-step explanation:
There are 6 digits given: 1,2,3,5,8 and 9
But we are only taking three at a time.
= 6!/3!
= 6*5*4*3*2/3*2
= 6*5*4
= 120
The first and last digits can only be even if the number takes the one of the forms "2 _ 8" or "8 _ 2". The middle number can be any of the remaining four.
This means the probability of getting a number beginning and ending with an even digits is:
= 8/120
= 1/15 ....
Answer:
x ≥ 2
Step-by-step explanation:
The inequality would be: <em>x * 8 ≥ 16</em>
8x ≥ 16
x ≥ 16/8
<u>x ≥ 2</u>
Hope this helps!
Answer:
A
Step-by-step explanation:
A secant is a line that goes through a circle at two points.
1 x 10 = 10
16 x 1 = 16
10 + 16 =
26
