Divide d by 2 to get r. use the formula C=(pi)d to get C. using this formula, C should equal approximately 12.57 in. and r=2
Answer:
1) -1/4
2) -1/2
3) 1/3
Step-by-step explanation:
perpendicular lines' slopes are opposite reciprocals so you flip it and change the positive or negative sign
parallel lines have the same slope
It’s D , -16.2
you replace X with -142 and get -0.2 (142 + 223)
Answer:
−
6
Step-by-step explanation:
The rectangle is 1-(-2) = 3 units in the real direction and 4i-(-3i) = 7 units in the imaginary direction. Its area is 3×7 = 21 square units.
