Answer:
=
Step-by-step explanation:
Given that:
=(1 - 3n3 + 2n4) + (8n4 – 13 – 7)
By opening the brackets we get:
= 1-3n3 +2n4 +8n4 -13 -7
By adding like terms: Constants into constants and variables with same powers of x.....
= -20 - 3n3 +10n4
So by arranging the answer in decreasing order of powers of x:
=
I hope it will help you!
1 is 16.57
2 is 0.64
3 is 20.654 ( I think )
4 is 1010
B that’s the right answer
Answer: Peters average speed in m/min is 294.1176 m/min
Step-by-step explanation:
Peter participated in a 5000m race and finished the race in 17 min.
Speed is calculated as Distance/Time
Peters average speed in m/min = Distance covered in m / Time taken in minutes
= 5000/17
= 294.1176 m/min
Therefore, Peters average speed in m/min = 294.1176 m/min
Hope it helps.
Thank you :)
Answer:
Choice 1 is correct: 8/3 x 1/4 = 2/3
Step-by-step explanation:
