B.
When you simplify the equation with the 180 surface area, you get the sqrt(30). This does not simplify any further.
When you simplify the equation with the surface area of 120, you get sqrt(20), which simplifies further to 2sqrt(5).
Then just subtract the second from the first.
Answer:
2,016.19
Step-by-step explanation:
Answer: for an approximate result, multiply the volume value by 1.057
Step-by-step explanation: so 2 times 1.057 = 2.11338
QUESTION A
The probability of an event is calculated using the formula:
There are 4 nines in a standard deck of cards. Therefore, there are 48 cards that are not nines.
Since there are 52 cards, the probability is calculated to be:
The probability is 12/13.
QUESTION B
Odds in favor of a particular event are given by the number of favorable outcomes to the number of unfavorable outcomes. The formula is written out to be:
Since we have that the number of favorable outcomes is 48 and the number of unfavorable outcomes is 4, we have that the odds in favor are given to be:
The odds are 12 to 1.