Mathematics, 11.01.2020 06:31 Deagon83951
If fifty-seven is added to four times a number, the result is -7. what is the number?
Answers: 2
Mathematics, 21.06.2019 14:30
The number of revolutions of two pulleys is inversely proportional to their diameters. if a 24-inch diameter pulley making 400 revolutions per minute is belted to an 8-inch diameter pulley, find the number of revolutions per minute of the smaller pulley.
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Mathematics, 22.06.2019 02:30
Which statement best explains whether the table represents a linear or nonlinear function? input (x) output (y) 2 5 4 10 6 15 8 20 it is a linear function because the input values are increasing. it is a nonlinear function because the output values are increasing. it is a linear function because there is a constant rate of change in both the input and output. it is a nonlinear function because there is a constant rate of change in both the input and output.
Answers: 3
Mathematics, 22.06.2019 06:20
What is the missing justification in the proof of the pythagorean identity below, sin^2x+cos^2x=1, using a right triangle?
Answers: 1
If fifty-seven is added to four times a number, the result is -7. what is the number?...
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