Answer: 15, -8
Step-by-step explanation:


Answer:
$1.42
Step-by-step explanation:
So to find a unit rate just divide
15.57/11= 1.42 (rounded)
Answer:
x = -7.5
Step-by-step explanation:
P = 600 + 1,500x − 100x^2
P = − 100x^2 + 1,500x + 600
x = -b/2a
1500/ (2 x -100)
x = -7.5
Answer:

Explanation:
What we need to do is to convert
into a new - but still equal - fraction, one with a denominator of 3. In order to convert a fraction, you either divide or multiply both the denominator and the numerator by the same number.
We know that the answer has to be a fraction with the denominator of 3. Take a look at the denominator of
- it's 12. Ask yourself: 12 divided by what number equals 3? That number would 4.
So, divide 8 by 4 as well and you would get 2. Therefore, the numerator would be 2 and the answer is
.
It also means that any angle that is not marked could be acute, right, or obtuse. For example, if this diagram appears without further comment