The numbers are: n, (n+2) and (n+4);
we can suggest this inequation:
84<n+(n+2)+(n+4)<96
Now, we solve this inequation:
84<n+(n+2)+(n+4)<96
84<3n+6<96
1)
3n+6>84
3n+6-6>84-6
3n>78
3n/3>78/3
n>26
2)
3n+6<96
3n+6-6<96-6
3n<90
3n/3<90/3
n<30
The solution is:
26<n<30
Then: n=28
The numbers will be: 28,30 and 32.
If d = rt, Then r = d/t
avg speed = 720/t
Therefore after subtracting penalty points, the function for score is:
For part 2 i will attach a picture.
Part 3)
Set s = 3 and solve for t
Answer:
Angle QUR = Angle RQS = 34 degrees
Step-by-step explanation:
Angle QUR is equal to Angle RQS, which in turn is 34 degrees.
This isn’t an answer but go on desmos and you should be able to find the graph
Answer:
y=3
Step-by-step explanation:
the other person is correct