Answer:
I'll explain below, just follow the directions. I can't directly draw it.
Step-by-step explanation:
find the length and the width of a rectangle whose perimeter is 18 ft
2L + 2W = 18
simplify, divide by 2
L + W = 9
L = (9-W)
:
whose area is 20 square feet
L*W = 20
Replace L with (9-W)
W(9-W) = 20
-W^2 + 9W - 20 = 0
Multiply by -1, easier to factor
W^2 - 9W + 20
Factors to
(W-4)(W-5) = 0
Two solutions
W = 4 ft is width, then 5 ft is the Length
and
W = 5 ft is the width, then 4 ft
10.49 It was really 10.4880884817 but 8 rounds it up to 10.49
Answer:
It should be A
Step-by-step explanation:
I hope this helps
Answer:
B
Step-by-step explanation:
Clearly BD is shorter than AE so that is false.
BD is clearly on the opposite end of EC so it is not bisecting, as bisecting would be DE bisecting AC
AC has to be perpendicular to something to be a perpendicular bisector however it is a straight line.
Answer:
Step-by-step explanation:
Acute angle
