xxaurorabluexx
24.03.2021 •
Mathematics
What's the value of given expression
3³ - 3⁴
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Ответ:
-54
Step-by-step explanation:
27−34
=27−81
=−54
Ответ:
2184
Step-by-step explanation:
=3³ x 3⁴
= 24 x 81
=2184
Ответ:
v = 5 m/s
Step-by-step explanation:
The variable d models drone's distance from the safe zone (in meters) t seconds after the drone started flying is :
d = -5t+4
We need to find the speed of the drone. Speed is the rate of change of position.
Hence, the speed of the drone is 5 m/s.