The picture shows a triangular island: y
Island
50
z
Which expression shows the value of z?
x sin 50°
у
cos 50°
x cos 50°
у
sin 50°

l.jnl.j/n.m,lm,

step-by-step explanation:

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

rearrange these functions vertically, with like terms in separate columns:

f(x) = 5x^3 - 2

g(x) =         +1

now subtract, column by column:

(f - g)(x) = 5x^3 - 3

the function makes a strait line horizontally with no x intercept but a y intercept at 9.

step-by-step explanation:

for volume, add base x height x width