The distance from the green point on the parabola to the parabola's focus is 9 what is the distance from the green point to the directrix?

The correct answer is 9

Step-by-step explanation:

Let the green point on the parabola be P.

Let the focus of the parabola be F.

Let M be the point on the directrix where the perpendicular from P intersects.

We know that for a conic, and for a parabola, e = 1.

So,

FP = PM

It is given that the distance between the green point and the focus is 9.

That is, FP = 9.

So, PM = 9.

Hence, the distance between the green point and the directrix = 9.

.there can be infinite values of m and n that can satisfy the above equation. for each value of m of m or n. there maybe infinite sets of solution for the above

step-by-step explanation:

"it's not the heat, it's the humidity".   that's a partly valid phrase you may have heard in the summer, but it's actually both.   the heat index, also known as the apparent temperature, is what the temperature feels like to the human body when relative humidity is combined with the air temperature.   this has important considerations for the human body's comfort.   when the body gets too hot, it begins to perspire or sweat to cool itself off.   if the perspiration is not able to evaporate, the body cannot regulate its temperature.   evaporation is a cooling process.   when perspiration is evaporated off the body, it effectively reduces the body's temperature.   when the atmospheric moisture content (i.e. relative humidity) is high, the rate of perspiration from the body decreases.   in other words, the human body feels warmer in humid conditions.   the opposite is true when the relative humidity decreases because the rate of perspiration increases.   the body actually feels cooler in arid conditions.   there is direct relationship between the air temperature and relative humidity and the heat index, meaning as the air temperature and relative humidity increase (decrease), the heat index increases (decreases).

step-by-step explanation: