rulfus has a box that contains cards of the same shape and size. there are 5 yellow cards, 4red cards, and 1 purple card. he draws a card at random replaced it, and draws a second card .what is the probability that both cards will be red?

Step-by-step explanation:

Given

Required

Determine the probability of selecting red, twice

Since it is a probability with replacement, the probability can be represented as:

And this is calculated as follows:

step-by-step explanation:

. your answer will contain x - and y -terms. (1 point) x ( ¿¿ 2 − 7 ) 2 +( y 2 − 9 ) 2 √ ¿ 12. what is the distance from the directrix (the crocodile river) to the point ( x , y )? write this equation. your answer will contain a y -term.

1. sometimes

2. never true

3. sometimes

step-by-step explanation:

these are pretty self explanatory if you know what supp right and com angles are