To help you with this topic, I would suggest you revise probability trees.
P(train arriving) = 0.8
P(train arriving on time) = 0.84
P(train arriving late) = 0.86
0.8 x 0.86 = 0.688
Answer: 0.688
Hope it helped :)
Answer:
54 miles
Step-by-step explanation:
lets work in steps here:
1 in (24 miles) + 1 in (24 miles) = 2 in OR 48 miles
PLUS
**0.25 in (6 miles)
= 48+6 miles = 54 miles
** you know that 0.25=6 miles because 24/6 is 4. 100/4 is 0.25. simple division.
Answer:
10
Step-by-step explanation:
if the shapes are similar then the measures are proportional:
9/6 = 15/v cross multiply expressions
9v = 90 divide both sides by 9
v = 10
OMG I HATE I-READY SO MUCH
Could you take a picture of the whole question?
<h2>

</h2>

。。。。。。。。。。。。。。。。。。。。。。。。。。。。
- 》5! ( 2 × 1 ) - 4! × 3!
- 》5! ( 2 ) - ( 4! × 3! )
- 》5! ( 2 ) - ( ( 4 × 3 × 2 × 1 ) × ( 3 × 2 × 1 ) )
- 》5! ( 2 ) - ( 24 × 6 )
- 》5! ( 2 ) - 144
- 》( 5 × 4 × 3 × 2 × 1 ) ( 2 ) - 144
- 》120 ( 2 ) - 144
- 》240 - 144
- 》90
。。。。。。。。。。。。。。。。。。。。。。。。。。。。
