Finding the slope and adding up values gives an answer of 45.
Answer:
A) 22
B)125
C)55
Step-by-step explanation:
Linear pair=180
2x+11+6x-7=180
8x+11-7=180
8x+4=180
8x=176
x=22
Step-by-step explanation:
If we convert

to a Cartesian equation,





So we have a circle with center (-5,0), with a diameter of 10.
Answer:
Circle A= 
Circle B =
Step-by-step explanation:
Circumference of a circle =
Since you are given the radius, you put it in place of r
Circle A = 
Circle B= 
Answer:
In mathematics, matrix multiplication is a binary operation that produces a matrix from two matrices. For matrix multiplication, the number of columns in the first matrix must be equal to the number of rows in the second matrix.