Mathematics, 12.11.2019 22:31 gracie6313
Acity engineer has studied the frequency of accidents at two busy intersections. he has determined that the time ? in months between accidents at each intersection has an exponential distribution. the parameters for these two distributions are 2 and2.5. assume that the occurrence of accidents at these intersections is independent. (a) what is the probability that there are no accidents at either intersection in the next month? (b) what is the probabilify that there will be no accidents for at least one of these intersections in the next month?
Answers: 1
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When a rectangle is dilated, how do the perimeter and area of the rectangle change?
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Mathematics, 21.06.2019 21:00
Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10
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Mathematics, 21.06.2019 21:40
The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?
Answers: 2
Mathematics, 21.06.2019 22:00
The table below lists recommended amounts of food to order for 10 party guests. how much of each food item should nathan and amanda order for a graduation party with 55 guests? use the table to answer. item amount fried chicken 16 pieces lasagna 7 pounds deli meats 1.8 pounds sliced cheese 1 and two fifths pounds bakery buns 1 dozen potato salad 2 pounds
Answers: 3
Acity engineer has studied the frequency of accidents at two busy intersections. he has determined t...
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