First, find 12% of $8.50.
12% of $8.50 = 12% * $8.50 = 0.12 * $8.50 = $1.02
The raise is $1.02 per hour.
$8.50 + $1.02 = $9.52
Hear new hourly earnings are $9.52/hour.
Perimeter of this triangle
= (8 + 9 + 13) units
= 30 units
3 tens= 30
3 tens 3 tenth= 30.3
30-30.3= -0.3
Cos Ф - cos Ф.sin² Ф
sin² Ф = 1 - cos² Ф
cos Ф - cos Ф( 1-cos² Ф) = cos Ф - cos Ф - cos³ Ф = cos³ Ф
cos Ф - cos Ф.sin² Ф = cos³ Ф
I don’t think so, a graph is a function only if the vertical line passes through the graph at one distinct point.
But I’m not exactly sure cus I’m still learning geogebra
