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113713in lowest terms15137 16025 4 115 5 105 4 105 4 106 1. Write the fraction in lowest terms. If the fraction is already in lowest terms, so indicate.Select the correct answer.a. b. c. d. 2. Write the quotient as the quotient of two radicals and simplify: .a. b. c. d. 3. Identify the coefficient of the term.Select the correct answer. 4.2 t 2a. tb. 2c. td. 4.24. On the Scholastic Aptitude Test, or SAT, a high school senior scored 550 on the mathematics portion and 700 on the verbal portion. What percent of the maximum1600 points did this student receive?Draw a diagram to help organize the facts of the problem.Select the correct answer.a. 88.245%b. 80.265%c. 78.125%d. 86.535%MAT 0020 / MAT 0024Final ReviewA. Acosta_______________________________________________________________________________  2x 8 = k for xx =k2+ 4x =k4 2x = k4+ 2x = k2 4x2 9 x + 8 4 y6z6()3 y4z3()12 y10z97 y10z912 y24z1812 y2z35. What numbers are a distance of 12 away from 8 on the number line?Select the correct answer.a. 5, 3b. 20, 4c. 5, 20d. 20, 46. Equal amounts are invested in each of three accounts paying 6%, 7%, and 9.5% annually. The one year's combined interest income is $1080.00. How much isinvested in each account?Select the correct answer.a. $5200b. $4900c. $5900d. $48007. Solve the formula for the given variable.Select the correct answer.a. b. c. d. 8. Given , what is the coefficient of the middle term? Write the answer as the sum of two numbers whose product equals the last term.a. 9 = 6 3b. 9 = 8 1c. 9 = 8 + 1d. 9 = 6 + 39. Find the sum:6.429 + ( 1.509)Select the correct answer.a. 4.92b. 7.938c. 7.938d. 4.9210. Find the product. a. b. c. d. MAT 0020 / MAT 0024Final ReviewA. Acosta_______________________________________________________________________________ 3y3 243(y 2)(y2+ 2y + 4)(3y 2)(y2+ 2y + 4)3(y 2)(y2 2y + 4)y =x3x = 3y = 3y = 3 x11. Factor the polynomial:a. b. c. 12. What is the equation of the graph?Choose the answer from the following:a. b. c. d. MAT 0020 / MAT 0024Final ReviewA. Acosta_______________________________________________________________________________ x2+x3 x2+x3 x2+x3 x2+x3 4s2 913. Complete the table of values.Input Outputx6 ? 12?Select the correct answer.a. Input Outputx6 3 12 9b. Input Outputx6 5 1210c. Input Outputx6 5 12 1014. One month before a stock car race, the sale of ads for the official race program was slow. Only 12 pages, or just 60% of the available pages, had been sold. Whatwas the total number of pages devoted to advertising in the program?Draw a diagram to help organize the facts of the problem.Select the correct answer.a. 40b. 15c. 20d. 1415. What is the correct classification of the following polynomial?Select the correct answer.a. binomialb. monomialc. trinomialMAT 0020 / MAT 0024Final ReviewA. Acosta_______________________________________________________________________________ 8z2+ 6z 9(2z 3)(4z + 3)(3 2z)(4z + 3)(2z 3)(4z 3)(2z + 3)(3 4z)(2z + 3)(4z + 3)(2z + 3)(4z 3)15  d  wx2 16x + 64(x 8)2(x 8)(x + 8)(x + 8)21  10 76.38  1077 a2+ 3 a = 17 a2+ 3 a = 17 a2= 3 a + 17 a2+ 3 a 1 = 016. Factor the trinomial:a. b. c. d. e. f. 17. Write the expression without using a multiplication symbol.Select the correct answer.a. 15dgb. 15dc. 15dwd. dwe. 15 + d + w18. Factor the polynomials:a. b. c. 19. One angstrom is millimeter. Express this number in standard notation.a. 0.000001 millimeterb. 0.0000001 millimeterc. 0.00000001 millimeter20. The largest ocean in the world is the Pacific Ocean, which covers approximately square miles. Express this number in standard notation.a. 63800000 milesb. 6380000 milesc. 638000000 miles21. Write the equation in quadratic form:a. b. c. MAT 0020 / MAT 0024Final ReviewA. Acosta_______________________________________________________________________________ 7a7 a27 a49 a22x 4.5  6.1[ 5.3,  )[ 0.8,  )(  , 0.8 ](  , 5.3 ] 0.4158 22. Leonardo daVinci's drawing relating a human figure to a square and a circle is shown in the following illustration. Find the area of the square if the man's heightis feet. Simplify.Select the correct answer.a. b. c. 23. Solve the inequality.Select the correct answer.a. b. c. d. 24. Write the expression in simpler form. ( 3 )Select the correct answer.a. 3b. 2c. 5d. 325. Find the square root using a calculator and round the result to the nearest thousandth: .a. 0.645b. 0.646c. 0.646d. 0.655e. 0.465f. 0.745MAT 0020 / MAT 0024Final ReviewA. Acosta_______________________________________________________________________________ a2 8 a + 15 = (a ? )(? 3) 26. Complete factorization: .a. (a 5) (15 a 3)b. (a + 5) (a 3)c. (a 8) (a 3)d. (a 8) (a + 3)e. (a 5) (a 3)27. Consider the equation y = 7 x + 7.How many solutions does this equation have?a. none of these choicesb. infinitely many solutionsc. one solutionsd. no solutions28. Find the pairs that satisfy the equation y = x3 + 5.a. ( 5, 120 )b. ( 0, 5 )c. ( 8, 507 )d. ( 3, 27 )e. ( 4, 59 )f. ( 10, 995 )29. To the nearest tenth, find the circumference and the area of the target.a = 3 in.Select the correct answer.a. 9.4 in., 28.3 in.2b. 18.8 in., 28.3 in.2c. 9.4 in., 56.5 in.2d. 18.8 in., 56.5 in.2MAT 0020 / MAT 0024Final ReviewA. Acosta_______________________________________________________________________________ 30x2+ 32x + 8 in28x 46x + 44x 46x 48x + 44x + 43  1043  1053  106s + 2()s + 2()s2 4 s + 4s2 4s2+ 4 s + 4s2+ 430. A replica of the Declaration of Independence is to be mounted on cardboard, as shown in the illustration. If the border around the document has a uniform widthof x inches, the total area of the display is given byFactor this expression to find the expressions that represent its


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MDC MAT 0020 - Final Review

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