A flower bed is in the shape of a triangle with one side twice the length of the shortest side and the third side is 19 feet mor e than the length of the shortest side. Find the dimensions if the perimeter is 131 feet
1 answer:
Answer:
Shortest= 28ft
Length=56 ft
Third side=47 ft
Step-by-step explanation:
Let the shortest side be x then the length of the other side that is twice the shortest side will be 2x
The third side being 19 ft more than the shortest side will be x+19
Perimeter is found by adding all the three sides, A=l+w+h hence
X+2x+x+19=131 ft
4x+19=131 ft
4x=112 ft
X=112/4=28 ft
2x=2*28=56
X+19=28+19=47
To prove, if we add 28+56+47=131 ft
You might be interested in
So
Answer:
y = -2x + 6
Step-by-step explanation:
y = mx + c
m = (2-4)/(2-1) = -2/1
m = -2
y = -2x + c
When x = 1, y = 4
4 = -2(1) + c
c = 4 + 2 = 6
y = -2x + 6
Answer: -7/9
Step-by-step explanation: 12-19=-7 and 10-19 = -9, so -7/9.
Answer:
c
Step-by-step explanation:
Answer:
90
Step-by-step explanation:
