Mathematics, 14.04.2021 04:40 emely1139
Name the property of arithmetic illustrated by the equation (n+2)+5=n+(2+5)
Answers: 3
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Atorch and a battery cost 2.50 altogether.the torch costs 1.50 more than the battery.what fraction of the total price is the torch? give your answer in its simplest form.
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David leaves his house to go to school. he walks 200 meters west and 300 meters north. how far is david from his original starting point?
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Mr. t has been dating his girlfriend for one year nine months and six days how many hours has mr. t been in a relationship
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The amount of calories consumed by customers at the chinese buffet is normally distributed with mean 2743 and standard deviation 652. one randomly selected customer is observed to see how many calories x that customer consumes. round all answers to 4 decimal places where possible. a. what is the distribution of x? x ~ n(correct,correct) b. find the probability that the customer consumes less than 2355 calories. incorrect c. what proportion of the customers consume over 3026 calories? incorrect d. the piggy award will given out to the 1% of customers who consume the most calories. what is the fewest number of calories a person must consume to receive the piggy award? incorrect calories. (round to the nearest calorie)
Answers: 3
Name the property of arithmetic illustrated by the equation (n+2)+5=n+(2+5)...
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