Calis mothers age is a prime number between 24 and 30 what is calis mothers age
1 answer:
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⇒ 
is a improper fraction.
as a mixed number would be 4 
⇒10 x 4 = 40
⇒40 + 9 = 49
= 4
⇒ANSWER = 4
⇒10 x 4 = 40
⇒40 + 9 = 49
⇒ANSWER = 4
Answer:
a. 720
b. 0.3
Step-by-step explanation:
a.
Three balls are selected at random without replacement.
First ball can be selected in 10 ways
Second ball can be selected in 9 ways
Third ball can be selected in 8 ways
Thus, there are 10×9×8 =720 different ways of selecting three balls.
b.
There are three cases that satisfy this condition
- first ball picked is 5, the others are not
- first ball is not 5, second is 5, third is not
- first and second ball is not five, third ball is 5
Each probabilities are:
Thus, one of the balls selected is the number 5 is then
Answer:
Solve for x
Step-by-step explanation: