The probabilities of knocking down zero, one, and two pins are
and
, respectively. The total probability of knocking down at most two is thus
, or
.
Combine like terms. Remember that like terms are terms that are completely the same excluding the coefficient.
7x-8x=-1x
Final answer: -x+5
Answer: 2657ml converted to liters is 2.657
Step-by-step explanation: hope this helps
1 light-year = roughly 5,874,601,700,000 miles. (rounded)
To work it out, take the speed of light, and change units a few times:
(186,282.397 miles/second)
times
(86,400 second/day)
times
(365 day/year)
= (186,282.397 x 86,400 x 365) mile/year .
You can whip that out on your calculator in no time.
