Mathematics, 30.04.2021 22:40 saabrrinnaaa
Help me rq ! Ron is solving the linear equation 18+ 3x - 11 = 9x + 9 - 6x. His final two steps are:
7 + 3x = 3x + 9
7= 9
Select the statement that correctly interprets Ron's solution.
Answers: 2
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Line cd passes through points c(1, 3) and d(4, –3). if the equation of the line is written in slope-intercept form, y = mx + b, what is the value of b? –5 –2 1 5
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Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.
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