Answer:
No solution
Step-by-step explanation:
8x + 8 = 8x + 27
You then cancel out the 8s. 8 - 8 = 0
Which leaves you with 8 = 27...
Since this is an untrue statement, the answer would be no solution, unless you typed it wrong.
The unit rate would be how much she earns per hour.
Divide 24 by 2 1/2
24 / 2.5 = 9.60
The unit rate is $9.60 per hour
12 to 16 because all ratios are equivalent
Answer:
Situation B is a function.
Step-by-step explanation:
We know that,
A function is a relation in which every element in the domain i mapped to a unique element in the co-domain.
<em>That is, every element in the domain must have a unique image.</em>
So, we see that,
Situation A = {student's name, all the colors that the student likes}
Here, the students can have more than one color which they like.
Thus, this relation is not a function.
Situation B = {student's name, the student's favorite math teacher}
Here, the students can have only one favorite math teacher.
So, this relation is a function.
Answer:
3
Step-by-step explanation:
With the stereos and amplifiers there are 5 * 2 = 10 choices.
For 30 choices you need
10 * x = 30
x = 3 speakers.
