Mathematics, 20.11.2019 21:31 arianawelsh123l
The time spent by shoppers at a shopping mall follows a normal distributionwith a mean of 32.0 minutes and a standard deviation of 4.3 minutes. in which interval centered at the mean does the time spent by 95% of shoppers ? [23.4, 40.6] \ 25.6,38.4\ \ 27.4,36.6\ [29, 4, 34.6]
Answers: 1
Mathematics, 21.06.2019 23:00
Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?
Answers: 1
Mathematics, 22.06.2019 05:30
Thomas works for a company that occupies a large campus every workday he orders a cup of coffee on campus and the $1.50 cost is automatically deducted from his paycheck. if thomas visits the coffee shop 13 times what will the net change in his paycheck be
Answers: 3
Mathematics, 22.06.2019 06:30
The perimeter of a rectangle is 40 inches. the table shows some of the possible dimensions for the length and area of the rectangle. length (inches) area (square inches) 2 36 7.5 93.75 10 100 12.5 93.75 18 36 given that the area of the rectangle is dependent on the length of its sides, which graph could best be used to display the relationship shown in the table?
Answers: 3
The time spent by shoppers at a shopping mall follows a normal distributionwith a mean of 32.0 minut...
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