Answer:
Sorry didnt see. Is it still urgent?
Answer: the length if the three sides are 31 feet, 23 feet and 18 feet.
Step-by-step explanation:
Let x represent the length of the shortest side of the triangle.
Let y represent the length of the second side of the triangle.
Let z represent the length of the third side of the triangle.
The second side of a triangular deck is 5 feet longer than the shortest side. This means that
y = x + 5
The third side is 5 feet shorter than twice the length of the shortest side. This means that
z = 2x - 5
If the perimeter of the deck is 72 feet, it means that
x + x + 5 + 2x - 5 = 72
4x = 72
x = 72/4 = 18
z = 2x - 5 = 2 × 18 - 5
z = 36 - 5
z = 31
y = x + 5 = 18 + 5
y = 23
Start at (-2, 4) and draw a line that goes right once and down 3 times then repeat
Answer:
the answer 4-4=-4
Step-by-step explanation:
10.
12*3^2+36 needs to be 540
12*9+36
9+36=45
12*45=540 so
12(3^2+36)
11.
32/2^3-4 needs to be 8
32/(2^3-4)
12.
2.3^2+9*4/2 needs to be 28.58
5.29+9*4/2
(5.29+9)*4/2=28.58
(2.3^2+9)*4/2
Hope this helps :)