Hey!
91 ÷ 7 = 13
So, we know that Luke paints one portrait every week.
13 × 4 = 52
So, Luke paints 52 portraits in 4 weeks.
Answer:
8 × pi
Step-by-step explanation:
The equation for circumference is 2 × pi × r.
Since the diameter is 8, we know the radius is 4.
2 × pi × 4 = 8pi
Answer:
There was an association between taking breaks and better performance, but it's not necessarily a causal relationship.
Step-by-step explanation:
4x-16=2x+16
4x+2x=16+16
6x=22/6
x=3.7
Answer:
9.5 < x < 15
Step-by-step explanation:
