From a base elevation of 8200 ft. a mountain peak in colorado rises to a summit elevation of 14588 ft. over a horizonal distance of 15842 ft. find the grade of the peak.

The grade of the peak.
The grade of the peak is %.
Round to the nearest tenth as needed.
Someone help please!!
Thank you.

X+3y= 6 find the slope m=3 I'm I correct

To calculate the slope, calculate the

rise (vertical) = 14588 - 8200 ft
run (horizontal) = 15842 ft
The slope is rise/run, convert to 100%.

Determine whether 7.5 is a soultion for the inequality.X>5. i chose yes I'm I correct

You're correct, but draw them on the number line to make sure you understand the answer.

-∞----+0------+5---------+7.5----------+∞
Numbers on the right are greater than the numbers on the left. So if 7.5 is situated on the right of 5, then it is greater than 5.

Solve, 5X>45. The correct solution is

X[X>9 I'm I correct or close to it

Yes, it's correct, I think you got the hang of it.

How about
4-3x>16 ?

To find the grade of the peak, you can use the formula:

Grade = (Change in elevation / Horizontal distance) × 100

In this case, the change in elevation is the difference between the summit elevation and the base elevation, which is 14588 ft - 8200 ft = 6388 ft.

The horizontal distance is given as 15842 ft.

So, plugging the values into the formula:

Grade = (6388 ft / 15842 ft) × 100

Now, let's calculate the answer:

Grade = (0.403 × 100) = 40.3 %

Therefore, the grade of the peak is approximately 40.3%.