The number of chips of different colors in fran's bag is shown below:

9 red chips
4 green chips
15 yellow chips

fran takes out a chip from the bag randomly without looking. he replaces the chip and then takes out another chip from the bag. what is the probability that fran takes out a green chip in both draws?
a: 4 over 28 multiplied by 4 over 28 equal to 16 over 784
b: 4 over 28 plus 4 over 28 equal to 8 over 56
c: 4 over 28 multiplied by 3 over 27 equal to 12 over 756
d: 4 over 28 plus 3 over 27 equal to 192 over 756

A or 16/784

because there are 28 chips total 4 of them are green so it is 4/28

but you pick twice so you square it (4/28)^2=16/784

He is correct 16/784 is correct I Just took the quiz lol. So BY. <3

I honestly don't know why I said lol.

last option

step-by-step explanation:

given that δdef is right and isoceles,

assuming that side df is the hypotenuse means that de an ef are the other 2 sides that intersect at 90° and are of equal length.

because they are of equal length, we can say that they are congruent

because they intersect at 90°, their slopes must be opposite reciprocals.

only the last option satisfies these conditions.

(- 1, 0 )

step-by-step explanation:

an x- intercept is where the function crosses the x- axis.

to find the x- intercept/s look for the value of x when f(x) = 0

from the given table there are 3 values of x where f(x) = 0

when x = - 1, x = 2, x = 3

the one that is listed is (- 1, 0 )