A six-sided number cube is rolled twice. Choose all of the dependent events.

A. The event that the first roll is a 3 or 4, and the event that the sum of the rolls is greater than 7.

B. The event that the first roll is greater than 3, and the event that the second roll is less than 3.

C. The event that the first roll is even, and the event that the second roll is also even.

D. The event that the first roll is odd, and the event that the sum of the rolls is 8.

E. The event that the first is odd, and the event that the second roll is a 1.

step-by-step explanation:

de-gf

hj=3x+20

ji=15x-64

you already gave the answer

step-by-step explanation:

the image is given below

since the options are not given so we draw it from the equation

the given equation is

y = (x-1) (x+4)

y = y² + 3x - 4

the above equation is a quadratic equation which will have two roots. if we draw the graph for it, it will look like this

isocolese triangle

we know that the line connect a and b is the hyptonuse

so first find the hypotonuse length using the distance formula, call the length c

since it is an isocolese triangle, the lengths of the legs are the same

using pythagorean theorem,

in this case, a=b since isocolese triangle so we get

or

we can find c so we can find the distances

we know that if we draw 2 circles, each has center at a and b, and find where they intersect, we can the 2 possible locations for c

if a has center at (xa,ya) and b has center at (xb,yb), then we can solve where

and

intersect to find where they intersect

i'm not going to put an example because i have to go to class. i hope this explanation is enough