Mathematics, 20.07.2019 06:30 connienash95
Astudent provided the steps for solving an equation. which statement describes the error in the solution? equation: 4(m-3)+5(m+2)=m+9 solution: 4m-12+5m+10=m+9 (step 1) 9m-2=m+9 (step 2) 8m =7 (step 3) m=7/8 (7 over 8) (step 4)[answer choices] a. in step 2, like terms where combined incorrectly b. in step 3, the addition property of equality was applied incorrectly. c. in step 1, 5he distributive property was applied incorrectly. d. in step 4 the multiplication property of equality was applied incorrectly
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If the discriminant if a quadratic equation is 4 which statement describes the roots?
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In a certain city, the hourly wage of workers on temporary employment contracts is normally distributed. the mean is $15 and the standard deviation is $3. what percentage of temporary workers earn less than $12 per hour? a. 6% b. 16% c. 26% d. 36%
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Astudent provided the steps for solving an equation. which statement describes the error in the solu...
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