Step-by-step explanation:
Let x be the Width, and x+4 be the Length of the rectangle ; =>
Area = x*(x+4) = 60 ; =>
x^2 +4x - 60 = 0 ; Now solve the Quadratic equation using factoring to find x;
<h2>MARK ME BRAINLIEST!!</h2>
Well, ....... X=57/2 or 28.5 but not are equivalent
(52-43)/18
9/18 or 1/2
Half an inch per month
Answer:
Step-by-step explanation:
1/5^(6-4) = 1/5^2 = 1/25
I am pretty sure the answer is 15 boys at the beginning of the assembly.
That would mean that there were 28 girls there, and if 40% of them left, which would mean that 8 left, leaving 20 girls. This would leave the assembly with a 3:4 ratio of boys to girls.