Answer: -1.6 is not a possible r-value.
Step-by-step explanation:
R-values range from -1 to +1. Out of all these numbers, -1.6 does not belong. Hence, -1.6 is not a r-value.
Answer:
3600
Step-by-step explanation:
4.8x10^3-1200=3600
This is the area of a triangle
Answer:
a
Step-by-step explanation:
57, 60, 69, 78, 89, 90, 95
(90-60=30)
Answer= C. 30