They should screen out 99 to 100 percent of uv rays. Hope this helps!
Answer:
Step-by-step explanation:
Given
Parabola has x-intercept has and
and Y-intercept as
Now the general equation of parabola is
Substitute in we get
Now substitute in equation
Now substitute in equation
Solving and we get
therefore
Answer:
a<b+1
Step-by-step explanation:
a +2<b+3
a<b+3-2
a<b+1
Answer: that would be 19.26%
Step-by-step explanation: because it is