Problem 1GA: Computing Body Mass Index (BMI) Materials: Calculator Estimated Time: 10 minutes Group Size: 2 Body... Problem 2GA: Computing Body Mass Index (BMI) Materials: Calculator Estimated Time: 10 minutes Group Size: 2 Body... Problem 3GA: Computing Body Mass Index (BMI) Materials: Calculator Estimated Time: 10 minutes Group Size: 2 Body... Problem 1RE: 1. Label the following as either an expression or an equation:
a. b.
c. d.
Problem 2RE: Explain how to determine whether an equation is linear in one variable. Problem 3RE: Determine if the given equation is a linear equation in one variable. Answer yes or no. a. 4 x 2 + 8... Problem 4RE: For the equation, 4 y + 9 = − 3 , determine if the given numbers are solutions. a. y = 3 b. y = − 3 Problem 5RE: For Exercises 5–12, solve each equation using the addition property, subtraction property,... Problem 6RE: For Exercises 5–12, solve each equation using the addition property, subtraction property,... Problem 7RE: For Exercises 5–12, solve each equation using the addition property, subtraction property,... Problem 8RE: For Exercises 5–12, solve each equation using the addition property, subtraction property,... Problem 9RE: For Exercises 5–12, solve each equation using the addition property, subtraction property,... Problem 10RE: For Exercises 5–12, solve each equation using the addition property, subtraction property,... Problem 11RE: For Exercises 5–12, solve each equation using the addition property, subtraction property,... Problem 12RE: For Exercises 5–12, solve each equation using the addition property, subtraction property,... Problem 13RE: The quotient of a number and negative six is equal to negative ten. Find the number. Problem 14RE: The difference of a number and − 1 8 is 5 12 . Find the number. Problem 15RE: Four subtracted from a number is negative twelve. Find the number. Problem 16RE: The product of a number and 1 4 is − 1 2 . Find the number. Problem 17RE: For Exercises 17–28, solve each equation. 4 d + 2 = 6 Problem 18RE: For Exercises 17–28, solve each equation. 5 c − 6 = − 9 Problem 19RE: For Exercises 17–28, solve each equation. − 7 c = − 3 c − 8 Problem 20RE: For Exercises 17–28, solve each equation. − 28 = 5 w + 2 Problem 21RE: For Exercises 17–28, solve each equation.
21.
Problem 22RE Problem 23RE Problem 24RE Problem 25RE Problem 26RE Problem 27RE Problem 28RE Problem 29RE Problem 30RE Problem 31RE: For Exercises 30–35, label each equation as a conditional equation, a contradiction, or an identity.... Problem 32RE Problem 33RE Problem 34RE Problem 35RE Problem 36RE Problem 37RE Problem 38RE Problem 39RE Problem 40RE Problem 41RE Problem 42RE Problem 43RE Problem 44RE Problem 45RE Problem 46RE Problem 47RE Problem 48RE Problem 49RE Problem 50RE Problem 51RE Problem 52RE Problem 53RE: For Exercises 36–53, solve each equation.
53.
Problem 54RE Problem 55RE Problem 56RE: 56. Three times a number is the same as the difference of twice the number and seven. Find the... Problem 57RE Problem 58RE: Three times the largest of three consecutive even integers is 76 more than the sum of the other two... Problem 59RE: Ten times the smallest of three consecutive integers is 213 more than the sum of the other two... Problem 60RE: 60. The perimeter of a triangle is 78 in. The lengths of the sides are represented by three... Problem 61RE: 61. The perimeter of a pentagon (a five-sided polygon) is 190 cm. The lengths of the sides are... Problem 62RE: 62. Minimum salaries of major league baseball players soared after a new ruling in 1975. In 2010,... Problem 63RE: The state of Indiana has approximately 2.1 million more people than Kentucky. Together their... Problem 64RE: For Exercises 64–69, solve each problem involving percents. What is 35% of 68? Problem 65RE: For Exercises 64–69, solve each problem involving percents. What is 4% of 720? Problem 66RE: For Exercises 64–69, solve each problem involving percents. 53.5 is what percent of 428? Problem 67RE: For Exercises 64–69, solve each problem involving percents. 68.4 is what percent of 72? Problem 68RE: For Exercises 64–69, solve each problem involving percents. 24 is 15% of what number? Problem 69RE: For Exercises 64–69, solve each problem involving percents. 8.75 is 0.5% of what number? Problem 70RE: A couple spent a total of $50.40 for dinner. This included a 20% tip and 6% sales tax on the price... Problem 71RE: Anna Tsao invested $3000 in an account paying 8% simple interest. a. How much interest will she earn... Problem 72RE: 72. Eduardo invested money in an account earning 4% simple interest. At the end of 5 years, he had a... Problem 73RE: A novel is discounted 30%. The sale price is $20.65. What was the original price? Problem 74RE: For Exercises 74–81, solve for the indicated variable. C = K − 273 for K Problem 75RE: For Exercises 74–81, solve for the indicated variable. K = C + 273 for C Problem 76RE: For Exercises 74–81, solve for the indicated variable. P = 4 s for s Problem 77RE: For Exercises 74–81, solve for the indicated variable. P = 3 s for s Problem 78RE: For Exercises 74–81, solve for the indicated variable. y = m x + b for x Problem 79RE: For Exercises 74–81, solve for the indicated variable.
79. for
Problem 80RE: For Exercises 74–81, solve for the indicated variable. 2 x + 5 y = − 2 for y Problem 81RE: For Exercises 74–81, solve for the indicated variable.
81. for b
Problem 82RE Problem 83RE Problem 84RE Problem 85RE Problem 86RE Problem 87RE Problem 88RE Problem 89RE Problem 90RE: Winston and Gus ride their bicycles in a relay. Each person rides the same distance. Winston rides 3... Problem 91RE Problem 92RE Problem 93RE: How much ground beef with 24% fat should be mixed with 8 lb of ground sirloin that is 6% fat to make... Problem 94RE Problem 95RE Problem 96RE: For Exercises 95–97, graph each inequality and write the set in interval notation. { x | x ≤ 1 2 } Problem 97RE Problem 98RE Problem 99RE Problem 100RE Problem 101RE Problem 102RE Problem 103RE: For Exercises 99–109, solve the inequality. Graph the Solution set and write the answer in... Problem 104RE Problem 105RE Problem 106RE: For Exercises 99–109, solve the inequality. Graph the Solution set and write the answer in... Problem 107RE: For Exercises 99–109, solve the inequality. Graph the Solution set and write the answer in... Problem 108RE: For Exercises 99–109, solve the inequality. Graph the Solution set and write the answer in... Problem 109RE: For Exercises 99–109, solve the inequality. Graph the Solution set and write the answer in... Problem 110RE Problem 111RE Problem 1T: Which of the equations have x = − 3 as a solution? a. 4 x + 1 = 10 b. 6 ( x − 1 ) = x − 21 c. 5 x −... Problem 2T Problem 3T Problem 4T: For Exercises 3–13, solve each equation.
4.
Problem 5T: For Exercises 3–13, solve each equation.
5.
Problem 6T: For Exercises 3–13, solve each equation. 2 + d = 2 − 3 ( d − 5 ) − 2 Problem 7T: For Exercises 3–13, solve each equation. 8 = p − 4 Problem 8T: For Exercises 3–13, solve each equation. 3 7 + 2 5 x = − 1 5 x + 1 Problem 9T: For Exercises 3–13, solve each equation.
9.
Problem 10T: For Exercises 3–13, solve each equation. 2 ( p − 4 ) = p + 7 Problem 11T: For Exercises 3–13, solve each equation. − 5 ( x + 2 ) + 8 x = − 2 + 3 x − 8 Problem 12T: For Exercises 3–13, solve each equation. 3 x + 1 2 − 4 x − 3 3 = 1 Problem 13T: For Exercises 3–13, solve each equation. 0.5 c − 1.9 = 2.8 + 0.6 c Problem 14T: 14. Solve the equation for:
Problem 15T: 15. Solve for r.
Problem 16T: 13% of what is 11.7? Problem 17T: 17. Graph the inequalities and write the sets in interval notation.
a.
b.
Problem 18T: For Exercises 18–21, solve the inequality. Graph the Solution and write the solution set in... Problem 19T: For Exercises 18–21, solve the inequality. Graph the Solution and write the solution set in... Problem 20T: For Exercises 18–21, solve the inequality. Graph the Solution and write the solution set in... Problem 21T: For Exercises 18–21, solve the inequality. Graph the Solution and write the solution set in... Problem 22T Problem 23T Problem 24T Problem 25T: Two families leave their homes at the same time to meet for lunch. The families live 210 mi apart,... Problem 26T: 26. The average winter snowfall for Syracuse, New York, for December, January, and February is 27.5... Problem 27T: The perimeter of a pentagon (a five-sided polygon) is 315 in. The lengths of the sides are... Problem 28T Problem 29T: A couple purchased two hockey tickets and two basketball tickets for $153.92. A hockey ticket cost... Problem 30T: Two angles are complementary. One angle is 26° more than the other angle. What are the measures of... Problem 31T: The length of a soccer field for international matches is 40 m less than twice its width. If the... Problem 32T Problem 1CRE: For Exercises 1–5, perform the indicated operations. | − 1 5 + 7 10 | Problem 2CRE Problem 3CRE: For Exercises 1–5, perform the indicated operations. − 2 3 + ( 1 2 ) 2 Problem 4CRE Problem 5CRE Problem 6CRE Problem 7CRE Problem 8CRE: 8. List the terms of the expression:
Problem 9CRE Problem 10CRE Problem 11CRE Problem 12CRE Problem 13CRE Problem 14CRE: For Exercises 10-15, solve each equation.
14.
Problem 15CRE Problem 16CRE Problem 17CRE: The cost of a smartphone speaker dock (including sales tax) is $374.50. If the tax rate is 7%, find... Problem 18CRE Problem 19CRE: For Exercises 19–20, solve the inequality. Graph the solution set on a number line and express the... Problem 20CRE: For Exercises 19–20, solve the inequality. Graph the solution set on a number line and express the... format_list_bulleted