Triangle ABC because the other ones are different from each other and there is only one of them.
Answer:
missing side: 9x -3
Explanation:
length + width + height = perimeter
4x + 1 + 2x - 4 + height = 15x - 6
6x - 3 + height = 15x - 6
height = 15x - 6 - 6x + 3
height = 9x -3
Answer:
104 hours a year
Step-by-step explanation:
Change 8 2/3 to an improper fraction
(3*8 + 2) /3 = 26/3
Multiply 12 * 26/3 for the 12 months she plays
12 * 26/3 = 104 hours
The GCF is 2
Hope this helps!
Answer:
2 meters
Step-by-step explanation:
The formula for finding the volume of a triangular prism is:
V = 1/2ba * h where b = base length, a = height of base and h = height of prism. In this case, we're solving for a. We know that V = 4.5, b = 1.5 and h = 3 so:
4.5 = 1/2 * 1.5 * a * 3
4.5 = 2.25a
a = 2 meters