Answer:
27. The formula of vertex equals to
put -1 into y, 1-2+5=4=y
So,the answer of vertex (-1;4)
Solve for x. Explain each step you took to solve this question. 30° (9x-3)
1 answer:
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Answer: 80 feet.
Step-by-step explanation:
1. As you can see in the figure, triangle ABC and the triangle DFG are similar.
2. The scale of factor of triangle ABC to triangle DFG is the following:
3. Therefore, the lenght of the side DG of the trinagle DFG is:
4. The perimeter of the triangle DFG is:
5. Therefore, she would need 80 feet of fence.