Mathematics, 22.07.2019 10:20 angvtl02
John and sam have a lawn mowing service. at one home, john can mow the lawn by himself in 3 hours, but it takes sam 3.5 hours. how many hours t will it take them to mow the same lawn together? give the answer correct to one decimal place
Answers: 1
Mathematics, 21.06.2019 19:00, michellectucker1982
What is the explicit formula for this sequence? -7, -4, -1, 2, a.) an = 8 + (b - 1)3 b.) an = -7 + (n - 1)3 c.) an = 3 + (n -1) (-7) d.) an = -7 + (n - )
Answers: 1
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