Mathematics

Mathematics, 14.07.2019 07:30, 24jgrove

Tammy and jodi assembled 420 circuit boards in 8 hours. the next day they assembled 36 more circuit boards in the same amount of time. what was their average rate on the second day? a. 87 boards per hour b. 70 boards per hour c. 57 boards per hour d. 36 boards per hour

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Mathematics, 27.08.2019 01:30, mariamakonteh31

Supervisor’s memo: at the present rate of manufacture we will not have the 1,200 circuit boards assembled in time to ship them to the customer. we currently have 10 workers, working 8 hours a day, assembling the boards, and to date they’ve assembled 400. in order to finish the customer’s order in time, i’ll need to have each of the workers work an additional 2 hours for each of the 10 work days between now and the deadline.one can determine the hourly rate at which each worker assembled circuit boards up to the date of the supervisor’s memo by dividing circuit boards by the product of worker-hours and the number of days since the workers began assembling the circuit boards.select "circuit boards" for the option that fills the blank labeled 1 in the given statement, and select "worker-hours" for the option that fills the blank labeled 2 in the given statement to create the most accurate statement on the basis of the information provided. make only two selections, one in each column.a) 80b) 400c) 500d) 800e) 1,000f) 1,200

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Mathematics, 24.09.2019 21:00, AutumnJoy12

Tammy and jodi assembled 420 circuit boards in 8 hours. the next day they assembled 36 more circuit boards in the same amount of time. what was their average rate on the second day? a. 87 boards per hour b. 70 boards per hour c. 57 boards per hour d. 36 boards per hour

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Business, 02.11.2019 03:31, lizbeth696

Suppose a computer manufacturer can build circuit boards according to the following process: 12 resistors + 20 insulators + 8 memory chips → 4 circuit boards. how many circuit boards could you make using 60 insulators, assuming you have enough of all the other parts?

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Business, 06.11.2019 21:31, amandajbrewerdavis

Acompany uses 85 circuit boards a day in a manufacturing process. the person who orders the boards follows this rule: order when the amount on hand drops to 625 boards. orders are delivered approximately six days after being placed. the delivery time is normal with a mean of six days and a standard deviation of 1.10 days. what is the probability that the supply of circuit boards will be exhausted before the order is received if boards are reordered when the amount on hand drops to 625 boards?

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