A fishing boat with two people on it runs out of gas while out in a bay. The people set off an emergency flare from a height of
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The required equation is ~
Let's find the slope of given line ~
comparing it with general slope - intercept form of line (y = mx + c) we get, m = -2 (that is slope of the line)
let the slope of the required line be n
And, now since the required line Is perpendicular to the given line. the product of their slopes is -1
that is ~
slope of required line is ~ 1/2
now, let's use the point - slope form of line to find the equation of required (perpendicular) line (using point (0 , 2) ~
that is ~
here, m = slope ~
I hope it helps ~
Answer: or
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Step-by-step explanation:
Given : A poker hand consisting of 9 cards is dealt from a standard deck of 52 cards.
The total number of cards in a deck 52
Number of faces cards in a deck = 12
Number of cards not face cards = 40
The total number of combinations of drawing 9 cards out of 52 cards =
Now , the combination of 9 cards such that exactly 6 of them are face cards =
Now , the probability that the hand contains exactly 6 face cards will be :-
Hence, the probability that the hand contains exactly 6 face cards. is .