Answer:
The measure of angle 4 is 48 degrees.
Step-by-step explanation:
When two angles <u>forming an X</u>
- shape share a common vertex and
- oppose each other
the angle has the same value.
We call this type of angles opposing angles or vertical angles.
Answer:
C
Step-by-step explanation:
the equation of relationship between x and y in item ll is: y = -x -3
the rate of change of it is -1 that is equal to the rate of change of items l.
Referring to the complete question :
brainly.com/question/9714396Revenue from selling the posters:
y = 4x
Cost of producing the posters:
y = 1/2x + 280
Equate and solve for x






Answer: Jason must sell 80 of the posters so that the cost and revenue are equal.
The lines that intersect at Park Avenue and Hawthorne Boulevard are perpendicular to each other because they intersect at a 90 degree angle.