Answer:
5
Step-by-step explanation:
divide
The probability of two reds is (9/21)*(8/20) = 72/420 The probability of two blues is (12/21)*(11/20) = 132/420. The sum is 204/420 = 51/105 = 45.87% A magician asks you to pick a card, any card from a standard deck of 52 cards. What is the probability of picking an ace?
A magician asks you to pick a card, any card from a standard deck of 52 cards. What is the probability of picking an ace?
lucy fills a pot with a mixture of 1200 black beans and 300 white beans, all the same size. When she grabs a handful of 15 beans, she finds that 10 are black. What is the probability of choosing a white bean?
Answer:
000000.10
Step-by-step explanation:
The weights of 1,000 men in a certain town follow a normal distribution with a mean of 150 pounds and a standard deviation of 15 pounds. From the data, we can conclude that the number of men weighing more than 165 pounds is beyond the mean weight of 1000 men and the number of men weighing less than 135 pounds is less than the mean weight of 1000 men.
Answer:
650
Step-by-step explanation:
Direct proportion
words:minute
100: 1
x:6.5
650=x
hence 650 words
hope this helps :D
Answer:
650
Step-by-step explanation:
100 words in 1 minute
.°. 600 words in 6 minutes
and
100 words in 1 minute
.°. 50 words in 30 secs
.°. total 650 words in 6.5 minutes
Answer:
AA' = BB'
Step-by-step explanation:
Because it's being translated in the same plane, the orientation is preserved and the lines will be parallel. That means the length of AA' and BB' are the same.