Which pair of functions are inverses of each other? A f(x) = { + 4 and g(x) = 3x - 4
B. f(x) = { and g(x) = 5x3
c. f(x) = ? - 6 and g(x) = 36
D. f(x) = 2x - 9 and g(x) = 7

which expression can be used to convert 80 us dollars (usd) to australian dollars (aud)?

1 usd = 1.0343 aud

1 aud = 0.9668 usd

step-by-step explanation:

sorry just need the points

square root

step-by-step explanation:

step-by-step explanation:

duck you

step-by-step explanation:

this can be solved first with pythagorean theorem, which tells us to square both legs of the triangle and sum it. this will be equal to the square of the hypotenuse.

the hypotenuse is the side "opposite" the 90 degree angle, which is x.

so we can write using pythagorean theorem,

simplifying:

to further simplify this radical, we need to use the property  

thus