Mathematics, 14.12.2020 21:20 michellemitchel
At a small coffee shop, the distribution of the number of seconds it takes for a cashier to process an order is approximately normal with mean 268 seconds and standard deviation 45 seconds. Which of the following is closest to the proportion of orders that are processed in less than 276 seconds?
Answers: 3
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Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2
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Mathematics, 21.06.2019 23:00
Which equation is equivalent to the given expression? -(1/2y+1/4) a. -1/4(1+2y) b. 1/4(2y-1) c. -2(1/4y-1/8) d. 2(1/8-1/4y)
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For the sequence [tex]a_{n} = 2n/(n+1)[/tex], what is the value of [tex]a_{10}[/tex]
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Urgent? will give brainliest given that the blue triangle is a right triangle, which expression correctly gives the area of the red square? a) a2 + b2 b) a2 - b2 c) a2 - c2 d) c2 - a2
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At a small coffee shop, the distribution of the number of seconds it takes for a cashier to process...
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