The table below shows the number of marbles of different colors in a bag:
stacy draws a marble from the bag randomly without looking. she then draws another marble from the bag without replacing the first one. which expression shows the probability of drawing white marbles in both the trails?
a. (7/14) * (6/14)
b. (7/14) * (6/13)
c. (7/14) + (6/13)
d. (7/14) + (6/14)

B.

Step-by-step explanation:

Total number of marbles: 3 + 7 = 4 = 14

Number of white marbles: 7

First drawing of white marble: 7/14

There is no replacement, so after the first white marble has been drawn, now there are 13 marbles left of which 6 are white.

Second drawing of a white marble: 6/13

Probability of drawing a white marble followed by drawing a white marble is:

7/14 * 6/13

B.

B.

Step-by-step explanation:

From the table, the number of white marbles is 7.

The total number of marbles is 7+3+4=14

The probability of drawing a white marble is .

The probability of drawing another white marble without replacing the first one is

The probability that both marbles are white is

the required function is .

step-by-step explanation:

from the given table it is noticed that the graph passing through (-3,7), (0,4), (3,1) and (8,-4).

it is a linear function because the value of y is decrease by one as the value of x increase by 1.

the slope of the function is

the slope of the function is -1 and the y-intercept is 4.

the slope intercept form is

where, m is slope and b is y-intercept.

therefore the required function is . the graph of this function is shown below.

mean, 40.6

step-by-step explanation: