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ASHA 777 [7]
3 years ago
11

Use the vertex formula to find the vertex of the quadratic function f(x)=-x^2+6x-10

Mathematics
2 answers:
mixer [17]3 years ago
5 0

Answer:

15

Step-by-step explanation:

meriva3 years ago
5 0

Answer:

I am sorry I can't help

Step-by-step explanation:

please forgive me

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In a random sample of 16 residents of the state of Washington, the mean waste recycled per person per day was 2.8 pounds with a
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Answer: The required confidence interval would be (2.72,2.89)

Step-by-step explanation:

Since we have given that

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So, the confidence interval will be

\bar{x}\pm z\dfrac{\sigma}{\sqrt{n}}\\\\=(2.8\pm 1.341\times \dfrac{0.24}{\sqrt{16}})\\\\=(2.8\pm 1.314\times 0.06)\\\\=(2.8-0.07884,2.8+0.07884)\\\\=(2.72116,2.87884)

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4 0
3 years ago
6. Solve the equation x2 = 80.
jonny [76]

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Step-by-step explanation:

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