Jose selected a marble from a bag, recorded its color, and returned the marble to the bag. He did this 20 times. Selection Marble Color 1 red 2 white 3 red 4 red 5 white 6 red 7 red 8 white 9 red 10 blue 11
blue 12 red 13 red 14 red 15 red 16 white 17 red 18 white 19 red 20 red. What is the estimated
probability of selecting a red marble?

step-by-step explanation:

to find if any function is an inverse of the other, put the first equation in as x in the next one. then simplify and solve. if at the end you get the statement y = x, then it is an inverse. if you get anything else, it is not.

the number of possible outcomes that do not show a 1 on the first spinner and show the number 4 on the second spinner is 2.

spinner 1 spinner 2

1                     1

1                     2

1                     3

1                     4

2                   1

2                   2

2                   3

2                   4   = not 1, and 4

3                   1

3                   2

3                   3

3                   4 = not 1, and 4

only 2 outcomes have passed the given condition.

step-by-step explanation: