At a local ice cream store, you can purchase one, two, or three scoops of ice cream. You also have a choice of either a sugar cone or a waffle cone. Based on the sales from the past week, 60% of the customers purchased a waffle cone, 40% of the customers purchased two Scoops of ice cream, and 20
purchased both. Suppose we choose a random customer from last week. Is the event choosing a waffle cone independent of the evet choosing two Scoops
of ice cream?
Yes, because the probabity that the customer selects a waffe cone does not equal the probability the customer selects a waffie cone if we knoW
the customer purchased two scoops of ice cream.
No, because the probabilty that the customer selects a waffle cone does not egqual the probabity the customer selects a watfe cone if we know
the customer purchased twO scoops of ice cream
No, because the probability that the customer selects a waffle cone equals the probabiliy the customer selects a watfle cone if we know the Customer purchased two scoops of ice cream.
Yes, because the probability that the customer selects a wafle cone equals the probability the customer selects a waffle cone if we know the
customer purchased two scoops of ice cream.

let's cover over the formula of the vertex:

y = a(x – h)^2 + k

in this formula, (h,k) are the vertex, always remember that the positive or negative value of the vertex is based on the sign it has.

for example, if the vertex is -3,-6 then both the x and y value would have the positive sign attached to it and if it were a positive x and y value, then a negative sign would be attached to it.

with that being said, for our problem the x value is a positive one so we are looking for a number with a negative sign next to it, in this case the first and second choice.

however, for the first answer choice it isn't quite part of the formula so we know that the answer choice correctly displays the x value.

to confirm, we can see if the -1 fits correctly with the second answer choice, and as mentioned above a negative number will have a positive sign attached to it. so, for our problem we can see that -1 has been changed to +1, so we can confirm that the second answer choice is correct.

hence, our final answer is y=(x - 1)^2 + 1

in if you ask questions, the points are taken from your total and given to the one who answered it..

so if i have 30 points and i ask a question for 5 points, then when someone asks a question i will lose 5 points and the answerer earns 5

happy to

step-by-step explanation:

gym b charges $1.05 less per hour than gym a.