18·8.7= 156.6
23·56.1= 1290.3
47·5.92=278.24
Answer : AB and DE are the secants
Explanation: Because they both intersect the circle in exactly 2 points
-4.75= z/2
Multiply both sides by 2
-4.75(2)= z/2(2)
Cross out 2 and 2, divide by 1 and becomes z
z=-9.5
Answer: z= -9.5
Answer:
4x + 8
Step-by-step explanation:
4(x+2)
4*x + 4*2
4x + 8
3/2 since perpendicular lines have opposite reciprocal slopes