Answer:
D. 2 hours and 30 minutes.
Step by step explanation:
60 minutes is an hour.
30 minutes is half an hour.
When she wrote 2.5, .5 is a half.
2 hours and 30 minutes.
Hope this helps & good luck!
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Answer:
Of the 777 rounds of the game in about 368 the ball will land in a red slot.
Step-by-step explanation:
Since a roulette wheel has 383838 slots, of which 181818 are red, 181818 are black, and 222 are green, and in each round of the game, a ball is tossed in the spinning wheel and lands in a random slot, supposing we watch 777 rounds of this game, to determine the approximate number of rounds where the ball lands in a red slot, the following calculation must be performed:
383838 = 100
181818 = X
181818 x 100/383838 = X
18,181,800 / 383838 = X
47.3684 = X
100 = 777
47.3684 = X
47.3684 x 777/100 = X
36,805.24 / 100 = X
368.05 = X
Therefore, of the 777 rounds of the game in about 368 the ball will land in a red slot.
<span>Cone Volume = (<span>π<span> • r² •<span> h) ÷ 3
</span></span></span></span>
Cone Volume = (<span>π * 5^2 * 6) / 3
</span>Cone Volume = (<span>π * 25 * 6) / 3
</span>Cone Volume = (<span>π * 25 * 2)
</span>Cone Volume = 50 * PI
Source:
http://www.1728.org/volcone.htm
6/24 is .25
So water leaked out at 0.25 liters per hour
Answer:
262.594 Kelvin
Step-by-step explanation:
couldn't you just search this?
