To measure the distance across the river, Jonathan placed a rock on the opposite river bank. He walks 150 fr along the river bank and places a stake. Jonathan continues to talk another 120 ft along the river bank until he see the rock and the stake in the same line. If he walks out 36 ft from the river bank, how wide is the river?

Lv beethoven software supplies customized software to a managed healthcare system. lv beethoven software's costs for the software is $1,723,000. lv beethoven software sells the software to the healthcare system for $3,816,981.10. overhead expenses are estimated at 47% of the selling price. what is lv beethoven software's net profit to the nearest dollar?

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He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%