A number cube is rolled twice and the numbers are added. Sample space shown. Second Roll
1
6
3
4
5
4
1
6
5
7
4
5
6
7
00
First Roll
nm +
OU WN-
Nm 6N
4
5
6
7
9
8
7
8
9
10
5
8
9
10
11
6
7
8.
9
10
11
12
What are the total of possible outcomes?
How many outcomes could equal 77||
What is the probability of getting two numbers that the sum equal to 7?
is the probability of getting two numbers that the sum is equal to 10?
107

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

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

yes

step-by-step explanation:

yes

c

step-by-step explanation: