636.4 is the answer. diving 5÷3182 on the caculater
Answer:
1, 4,9,16,25
Step-by-step explanation:
√1 = 1 √4 =2 √9= 3 √16= 4 √25 =5
Answer:
P=0.0899.
Step-by-step explanation:
We know that are 5 black balls and 9 red balls in an urn. If 4 balls are drawn without replacement. We calculate the probability that exactly 3 black balls are drawn.
Therefore, we have 14 balls in an urn.
We calculate the number of possible combinations:
We calculate the number of favorable combinations:
Therefore, the probability is:
P=90/1001
P=0.0899.
Did you get the answer for part b?