Answer:
A. Scalene since all sides have different lengths
E. Right since it has a right angle
Answer:
answers are below
Step-by-step explanation:
1. k = -12
2. x = 14
3. y = -18
4. x = 34/3 or 11.3333333
5. x = -10
6. b = 17
7. x = 1/7
8. y = -2
Hope this heps!! Tell me if you need any explanations :)
Let the width be w.
Length = 3w - 6
Perimeter = 460
w + w + 3w - 6 + 3w - 6 = 460
8w - 12 = 460
8w = 472
w = 59
Width = w = 59 yards
Length = 3w - 6 = 3(59) - 6 = 171 yards
Answer: Length = 171 yards and Width = 59 yards
I'm pretty sure it's (3,-2)
Answer:
The height of the tree = 25 feet
Step-by-step explanation:
From the given diagram : EF = 5 feet, FA = 8 feet, CA = 40 feet
∠AFE = 90° and ∠ACB = 90°
To find : CB, the height of the tree.
Solution : In ΔAEF and ΔAB C
∠AFE = ∠ACB = 90°
∠A is common angle.
So, By AA postulate of similarity of triangle, ΔAEF ~ ΔABC
Now, sides of similar triangles are proportional to each other
Hence, The height of the tree = 25 feet