Answer:
It is an integer(yes)
Step-by-step explanation:
It is a whole number that is negative.
Step-by-step explanation:
p
2
−2p−100=(−10)
2
−2(−10)−100 [Putting p=−10]
=100+20−100=20.
ᴍᴀʀᴋ ᴀꜱ ʙʀᴀɪɴʟɪᴇᴀꜱᴛ
Answer:{F, G, H} and {G, C, A} only
Step-by-step explanation:
Answer:
n?
Step-by-step explanation:
Answer:
- -2/a³ m/s
- -2 m/s
- -1/4 m/s
- -2/27 m/s
Step-by-step explanation:
The velocity is the derivative of position:
v = ds/dt = (d/dt)(t^-2) = -2t^-3
For t=a, the velocity is
-2a^-3 = -2/a³ . . . . meters per second
For t=1, the velocity is ...
-2·1³ = -2 . . . . meters per second
For t=2, the velocity is ...
-2·2^-3 = -2/8 = -1/4 . . . . meters per second
For t=3, the velocity is ...
-2·3^-3 = -2/27 . . . . meters per second