Cards labelled from 11 to 20 are given. Find the probability of selecting the cards. (a) a prime number (b) numbers between 13 and 17 (c) Numbers from 15 to 17 (d) A square number (e) Composite number. I WILL MARK YOU AS THE BRAINLIEST IF IT IS CORRECT.​ AND WILL REPORT IF IT IS A LINK OR A FILE​ please help me

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!

you have to wait a while to reward brainliest if only one person answers. if 2 people answer there should be a "mark brainliest" on their question.

i cant fully remember all of the ranks, here are the ones i remember.

hand, ambitous, ace, genius.