On a certain planet, the external pressure an alien feels as it vertically traverses from the surface to space is defined by the formula below.

where h is the vertical distance from the surface of the planet every ten thousand meters, and P_ext is measured in atmospheres (atm).

This formula only holds true if "h" is measured from the surface to the boundary between the planet and space theorized to not exceed 100 km. Hence, (0 ≤ h < 10).

Calculate the external pressure that an alien experiences if it is 83,000 meters from the surface.

Find the measure of the indicated angles.

Find the center-radius form of the equation of the circle using the given information and plot it on the rectangular coordinate system.

Center (√15, √3), Radius: √5

Identify if the given relation represents a function. Then, determine its domain and range.

If the function $g\left(x\right)=6\sqrt{-x}$ is graphed, how does its graph compare to the graph of $y=6\sqrt{x}$?

Determine the value of the given expression. 

-|9.4|

Apply the zero-factor property to solve the quadratic equation $2x^2 + 7x + 3 = 0$.

Calculate the product of $(2 - 3i)$ and $(2 + 3i)$ and express your answer in standard form.

For the following angle, solve for the degree measure of its complement and supplement.

8°

Which of the following set of positive and negative angles is coterminal with 270°?

a) 630° and -90°

b) 450° and -90°

c) 90° and -90°

d) 630° and -450°

Solve for the degree measure of the following complementary angles.

A: 4x - 7

B: 11x - 53

Determine the equivalent degree measure of π/5.