Mathematics, 27.09.2021 23:20 Mathinator
Five equations are given. Each equation has infinitely many solutions, only 1 solution, or no solution at all. Select
all of the equations that have only 1 solution.
A. 5a - a + 4 = 4
B. 9b - 1 = 9b
C. n-3n - 2 = -2(n + 1)
D. = -4
Answers: 2
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Estimate each quotient. show the compatible numbers you use. 0.00438 ÷ 0.00072
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For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?
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The radius of the circle below intersects the unit circle at (3/5,4/5). what is the approximate value of theta? 0.6 radians 1.0 radians 36.9 degrees 53.1 degrees
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Mathematics, 21.06.2019 22:10
Erinn wrote the equation –5x + 4y = 32 to represent her hourly wage (y) and how this wage has changed during each year that she worked at a company (x). what is the rate of change in erinn's hourly wage per year?
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