10^-1 = 0.1
so its 5.1 * 0.1 = 0.51
Assumed that sides are equal
- 5x-3=3x+1
- 5x-3x=1+3
- 2x=4
- x=2
CB
Answer:
I think grater then?
Step-by-step explanation:
add all the prices, and get 30. then divide by 11. the answer is 2.7272727% (27%)
I'm guessing the question is meant to be "<span>If the radius of a circle with a area of 5.3 mm squared is multiplied by 5, what will the new area be?", so i'll answer that.
Area of a circle =</span>πr^2
5.3=πr^2, 5.3=π(5r)^2
132.5=25πr^2
