5. 25
6. -16
7. 51
8. -15
For questions 9&10 you will just have to graph it on the graph. Hopefully I helped you tho.
Answer:
Ground speed is 61.67 km /h.
Step-by-step explanation:
Ground speed of aircraft is obtained b the sum of aircraft speed minus the current speed and direction.
For this the given formula is
81-27 cos (255 - 81 )
53.704 km/h
27 sin ( 225 - 81 ) = 2.822 km /h
so ground speed =
= 61.67 km /h
Answer:
c. a reflection in the x-axis.
Step-by-step explanation:
All values of log x are made negative by the transformation so it is a reflection in the x axis.
Answer:
the base is 10 and the height is 6.4
Answer:
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Step-by-step explanation:
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