Step-by-step explanation:
If our r is negative, then we must add pi from the angle.
goes to
If our r is Positve, we can add 2 pi to the angle.
I think it would be 3 4/100 or 3 2/50 because
3 is 3 and and .04 is 4/100 and if you reduce that it will be 2/50
hope that helps!
The axis of symmetry is x=2
The vertex is (2,4)
Hope this helps!
Answer:
choice 2) rotation 90 CW
Step-by-step explanation:
Answer:
12 in diameter bed will give better value
Step-by-step explanation:
Given:
Cost of cover 12 in diameter bed = $150
Cost of cover 18 in diameter bed = $300
Find:
Better value
Computation:
Area of bed = πr²
Area of 12 diameter of bed = (22/7)(6)²
Area of 12 diameter of bed = 113.14 in²
Area of 18 diameter of bed = (22/7)(9)²
Area of 18 diameter of bed = 113.14 in²
Area of 18 diameter of bed = 254.57 in²
Compare cost of bed 1 = 113.14 / 150 = 0.75 in per dollar
Compare cost of bed 2 = 254.57 / 300 = 0.84 in per dollar
So,
12 in diameter bed will give better value