7cards are drawn simultaneously from a standard deck of 52 cards. what is the probability that at least 6 of cards drawn are red?

probability that at least 6 cards drawn are red

Step-by-step explanation:

Total cards drawn = 7

total cards on deck = 52

Total possibility from 52 cards = = 133784560

Note : in a standard card deck (52) there are : 13 spades, 13 clubs, 13 hearts and 13 diamonds and they contain king,queen, jack and ace , 2,3,4,5,6,7,8,9 and 10

Note : there are only two colors ( red and black ) : spades and clubs are black while hearts and diamonds are red  

probability that at least out of 7 cards drawn 6 cards are red

P ( red ≥ 6 ) = ( 6 red , 1 black ) , ( 7 red , 0 black )

                   = 26c * 26c + 26c * 26c      

probability =

∠acb = 8°

step-by-step explanation:

∠xba lies on the circle and is half the measure of the intercepted arc ax

hence

measure of arc ax = 2 × 42° = 84°

∠acb is outside the circle and is

∠acb = (arcab - arcax ), hence

∠acb = 0.5 (100 - 84) = 0.5 × 16° = 8°

idk im srry

step-by-step explanation: