Answer:
B i believe
Step-by-step explanation:
Answer:
and x=9
Step-by-step explanation:
We can see that the triangle is a special triangle or isosceles triangle meaning that two angles/ two sides are the same.
To solve for x use Pythagorean Theorem.
a^2 + b^2 = c^2.
Perimeter = 300
Area = a(w)
Width = w
Perimeter = 300 and width = w ⇒ length = [300 - 2w ]/2 = 150 - w
Area, A = width * length = w(150-w) = 150w -w^2
Roots = w = 0 and w =150
Vertex
w =[0 + 150]/2 = 75
A = 75(150-75) = 75^2 = 5625
(75,5625)
Given that the coefficient of w^2 is negative, the vertex is the maximum of the function or area.
The second coordinate of the vertex (5625) is the maximum area the fence can enclose.
Answer: the maximum area that can be enclosed by the fencing.
Hope this helps!
Answer:
25.5°F
Step-by-step explanation:
²3¹¹2.¹1
<u> 6.6</u> - Bold means that its supposed to have a strikethrough 2 5.5 meaning the number is being cancelled
just take 6.6 away from 32.1
Answer:
f(-2) = 1
Step-by-step explanation:
The unknown terms are of even degree, so will have the same value for x=2 and x=-2. If we call those terms Q, then ...
... f(2) = Q +2 -1 = 5
... Q = 4
... f(-2) = Q -2 -1 = 4 -3
... f(-2) = 1