Answer:
,
Step-by-step explanation:
The total area of the pool and the walkway is:
The roots of the second-order polynomial is:
and
The only possible root is:
The other dimension of the pool is:
Answer:
X>6
Step-by-step explanation:
X-8<-2
X<-2+8
X>6
because the sign changed from negative to positive, the inequality has to be flipped
the length of a leg on a 45-45-90 triangle given the hypotenuse is half the length of the hypotenuse times sqrt(2)
hypotenuse = 10
10/2 =5
so the answer should be 5sqrt(2), which I don't see as a choice
Answer:
B)
Step-by-step explanation:
Area of a rectangle formula:
A = bh
Given:
b =
h =
Work:
A = bh
A =
A =