Find the value of a so that x= -7 is the solution to the equation below.
1=[-2x]+a+5x...
Mathematics, 28.08.2019 03:30 pastmarion
Find the value of a so that x= -7 is the solution to the equation below.
1=[-2x]+a+5x
Answers: 3
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An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?
Answers: 1
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According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities
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Water flows at a steady rate from a tap. its takes 40 seconds to fill a 4 litre watering can from the tap. the rate at which water flows from the tap is halved. complete: 4 litres into cm3
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