Answer:
D
Step-by-step explanation:
Pythagoras theorem ( a^2 + b^2 = c^2)
Answer:
212.5/h
Step-by-step explanation:
subtract the new value from the old value, then divide by the time.
(1530 - 680)/4
850/4
212.5/1h
C.
The outlier will have no significant effect on the median of the data set.
Answer:
$10.80
Step-by-step explanation:
1. Multiply 135 by .08
Answer:
-81
Step-by-step explanation:
-6(2x² + 5x) - 9
substitute -4 for 'x'
-6[2(-4)² + 5(-4)] - 9
-6[2(16) + (-20) - 9]
-6(32 - 20) - 9
-6(12) - 9
-72 - 9 = -81