30000÷365=82.1917808219÷24=3.42465753425 which is about $3.42 and hour.
Solution :
We know that,
- Sum of the measures of all exterior angles = 360°
Measure of each exterior angle = 45°
- The number of sides of the polygon = 360°/45° = 8 .
Hence, the number of sides of the polygon is 8.
As, each exterior angle is 45° ,
Therefore,
- The measure of each interior angle = 180° – 45° = 135°
Answer:
Question is vague (no pictures, etc)
Answer:
D 24
Step-by-step explanation:
Answer:
Step-by-step explanation:
Let 
be a solution vector of the homogeneous linear system 
, then, 
.
On the other hand, suppose that 
is a solution vector of the non-homogeneous linear system 
, that is, 
.
Now, considering the previous assumptions, you have:
The above demonstrates that the vector 
satisfies the system 
. Then is a solution of the non-homogeneous linear system
