Mathematics, 19.07.2019 04:30 kaylacornish06
Ben and arnoldo are sharing snacks. they have peanut treats and coconut treats. ben ate 2 of the peanut treats and 4 of the coconut treats for a total of 160 calories. arnoldo ate 3 of the peanut treats and 2 of the coconut treats for a total of 140 calories. they wrote the system below to represent the number of calories there are in the two types of treats. 2x+4y=160 3x+2y=140 they found the solution to be (30, 25). how many calories are in each treat?
Answers: 1
Mathematics, 21.06.2019 20:20, bbyjoker
Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?
Answers: 1
Mathematics, 21.06.2019 21:00, BreadOfTheBear
Glenda makes an online purchase for picture frames for $12.95 each and formats of $5.89 each the site says it taxes paid by the customer or 6.5% of the total purchase price shipping charges are based on the
Answers: 1
Ben and arnoldo are sharing snacks. they have peanut treats and coconut treats. ben ate 2 of the pea...
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