Answer:
cos47° = 
Step-by-step explanation:
cos47° =
= 
Answer:
y = 3x + 3
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Calculate m using the slope formula
m = 
with (x₁, y₁ ) = (- 1, 0) and (x₂, y₂ ) = (0, 3) ← x and y- intercepts
m =
=
= 3
The line crosses the y- axis at (0, 3) ⇒ c = 3
y = 3x + 3 ← equation of line
The GCF of 18 and 39 is 3
.67, .6, .6, .583, .58, .58, .58, .5, .5
A. Is answer F
B. Could be E or F