**Answer:**

See below...

**Step-by-step explanation:**

For a function whose formula is in this pattern:

Amplitude:

Period:

Phase Shift: C

In this question,

Amplitude: 4

Period:

Phase Shift:

There is no vertical shift, so the midline is the x-axis whose equation is y = 0.

Also, because there is no vertical shift, the maximum is 4 and the minimum is -4.

The graph is attached.

Technically, none of the equations.

The equation you're looking for would be:

x²+(x+20)²=150²

55

-41

-----

14 that's the answer

The correct answer would be D, the median 86.5.

In this set of data most of the values are in the 80's or 90's. There is only 1 number that is outside of this range, that is the value 0. It is an outlier.

When we have an outlier, the median generally gives us the better measure of central tendency.

**Answer:**

sinH ≈ 0.47

**Step-by-step explanation:**

sinH = = = ≈ 0.47 ( to the nearest hundredth )