Answer:
The least common denominator would be 28.
Mutiply by 7 for 3/4.
Mutiply by 2 for 5/14.
3(7)/4(7)= 21/28, 5(2)/14(2)= 10/28
Solution:
For the first marble chosen by the player1,
The probability that the marble is red is 3/9=1/3
After that the second player chose without replacement, there are 8 marbles left, of which 6 are blue. So the probability of the second one being red is 6/8 = 3/4.
Since the question is asking the probability of both events happening,
So we have to multiply the two probabilities.
So the answer is (1/3) * (3/4) = 1/4.
Answer:
72 inches!
Step-by-step explanation:
since there are 12 inches in a foot, and there are 6 feet, you would multiply 6 x 12, so the answer would be 72 inches !!
i hope this helps ! ! :D
Answer:
123.4
Step-by-step explanation:
So I added all of the numbers then divide by how many numbers there was so I divided by 5 because I also counted the x as part of it.
Answer:
a. 
b. 
c. 
Step-by-step explanation:
In a, the -1 means inverse of f(x). To find the inverse, you rewrite the equation in terms of x and y. You replace the x with y and y with x. Then you solve for y.
In b, all you have to do is plug in -9 into f(x).
In c, you plug in -9 into inverse function f.
