You need to post a photo or we wont know. plz try it again
Answer:
A. y-6=7(x+2)
Step-by-step explanation:
When we use the coordinate point given and plug into our equation choices, A is the only choice that returns a correct result.
y-6=7(x+2)
First we use the x coordinate
y-6=7[(-2)+2]
y=6
Next we use the y coordinate
y-6=7(x+2)
6-6=7(x+2)
-14=7x
x=-2
Answer: p=0.711
Step-by-step explanation:
The binomial distribution probability formula :-
, where P(X) is the probability of success in x trials , p is the probability of success in each trial and n is the total number of trials .
Given : The probability of buying a movie ticket with a popcorn coupon is 0.711 and without a popcorn coupon is 0.289.
If you buy 21 movie tickets, we want to know the probability that more than 14 of the tickets have popcorn coupons.
Then, the event of success is tickets have popcorn coupons.
Hence, the parameter p for the given binomial distribution scenario : p=0.711
Sin(a+/-b)=sin(a)cos(b)+/-cos(a)sin(b)
sin(17+26)=sin(17)cos(26)+cos(17)sin(26)
Answer: sin(43)