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lutik1710 [3]
3 years ago
14

The on-campus Starbucks store sells an average of 4,000 cups of coffee per day. Assuming the store is open 365 days per year and

also assume daily sales to be normally distributed with a standard deviation of 500 cups, how many days in a year will have sales of 3,400 to 4,600 cups of coffee
Mathematics
1 answer:
Flauer [41]3 years ago
5 0

Answer:

1 to 2 years

Step-by-step explanation:

im just trying im sorry if im wrong

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Lubov Fominskaja [6]

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Mid-point of the line segment joining (-1, -5) and (7, 1) is  (3, -2).

Degree of the given polynomial is 7.

6) Distance between two points (x_1, y_1) and (x_2, y_2) is:

\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

So, distance between two points (-3, 4) and (5, -2) is:

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=\sqrt{100}

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So, option D is correct.

7) Mid-point of the line segment joining (x_1, y_1) and (x_2, y_2) is:

(\frac{x_1+x_2}{2}, \frac{y_1+y_2}{2})

Mid-point of the line segment joining (-1, -5) and (7, 1) is:

(\frac{-1+7}{2}, \frac{-5+1}{2})

= (\frac{6}{2}, \frac{-4}{2})

= (3, -2)

So, option A is correct.

8) Degree of a polynomial is the highest power of the variable in the polynomial.

f(x)=3x^2-7x^4+9x^7+2x^3

Here, the highest power of the variable is 7.

So, option B is correct.

Learn more about distance formula, mid point formula, and degree of polynomial.

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2 years ago
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You and your friend play the same note. Your friends instrument is in tune and is playing a note it 256 Hz, but your are slightl
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In fact, they'll do that if only ONE of them is out of tune.

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Multiply round your answer to the nearest hundredth 2.56×0.03
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.08 is the product rounded to the nearest hundredth
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