Answer:25.13
Step-by-step explanation:
use the formulas
C=2πr
d=2r
Answer:
Richard
Step-by-step explanation:
28 days=4 weeks
40 paintings in 4 weeks
45 paintings in 5 weeks
Richard weekly rate: 40/4=10 paintings per week
Nestor weekly rate: 45/5=9 paintings per week
If richard's rate is 10 while nestor's is 9, richard has a faster rate
If we then plug in the slope<span> and y intercept into the slope-intercept formula of </span><span>y=mb+b</span><span> where </span><span>m=</span><span> the slope the </span><span>b=</span><span> the y intercept, then </span>
<span>y=mx+b</span><span> becomes</span>
<span>y=0x+<span>(−2)</span></span><span> which simplifies to </span><span>y=−<span>2
</span></span>
Answer:
Step-by-step explanation:
We need to check each u value to say if each one is correct...
8
u - 27
when u = 33
8
33 - 27
8
6
and it's true!
So, 33 is solution
when u = 39
8
39 - 27
8
12
It isn't true. No solution!
When u = 31
8
31 - 27
8
4
It's true and it also is a solution.
when u = 35
8
35 - 27
8
8
it's true and it also is a solution.