Mathematics, 07.01.2021 03:50 welathyasf
Nicole has a total of 31 coins in a jar. There are only dimes and quarters in the jar. The value of the dimes and quarters in the jar is $5.50. How many dimes, d, does she have in the jar? How many quarters, q, does she have in the jar?
Answers: 3
Mathematics, 22.06.2019 00:00
Arectangle plot measure 20ft. by 30ft. a 3-ft.-wide sidewalk surrounds it.find the area of the sidewalk.
Answers: 1
Mathematics, 22.06.2019 01:50
If its non of them tell me..valerie took a day-trip. she drove from her house for a while and took a coffee break. after her coffee break, she continued driving. after 2 hours of driving after her coffee break, her distance from her house was 210 miles. her average speed during the whole trip was 60 miles per hour.valerie created the equation y−210=60(x−2) to represent this situation, where xx represents the time in hours from her coffee break and yy represents the distance in miles from her house.which graph correctly represents valerie's distance from her house after her coffee break?
Answers: 1
Mathematics, 22.06.2019 05:40
Woodland bicycles makes two models of off-road bicycles: the explorer, which sells for $250, and the grande expedition, which sells for $350. both models use the same frame, but the painting and assembly time required for the explorer is 2 hours, while the time is 3 hours for the grande expedition. there are 375 frames and 450 hours of labor available for production. how many of each model should be produced to maximize revenue? a. 200 explorers 50 grande expeditions c. 225 explorers 0 grande expeditions b. 150 explorers 10 grande expeditions d. 325 explorers 50 grande expeditions
Answers: 1
Mathematics, 22.06.2019 06:00
Using the returns shown above, calculate the arithmetic average returns, the variances, and the standard deviations for x and y. g
Answers: 3
Nicole has a total of 31 coins in a jar. There are only dimes and quarters in the jar. The value of...
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