Answer:
= -180
Step-by-step explanation:
Answer:
x=-1
Step-by-step explanation:
The axis of symmetry is along the vertex
The vertex is at (-1,-2)
The x coordinate is -1
x=-1
Answer:
990 ft
Step-by-step explanation:
first we covert 1/2 into a decimal which 0.5, then we multiply 0.5 by 11, which equals 5.5. Then we multiply 5.5x15, which equals 82.5. Then we multiply it by 12. 82.5x12= 990 ft
The answer to This question should be 25
Answer: Surface area of a triangular prism = 2*Area of Base (triangle) + Perimeter of Base (triangle)*Height
Step-by-step explanation: The sum of the areas of all the sides of the triangular prism is equal to the surface area. Thus, if you add all the areas of the sides you will get the surface area. The equation above is a faster way to do it.