Straighterline MAT099 Introduction Algebra Midterm Exam (New Version June 2024)

Question 1 Incorrect 0.00 points out of 5.00 Answer the question. Which is a false statement? Select one: A. All irrational numbers are real numbers. B. All natural numbers are rational numbers. C. All rational numbers are real numbers. D. All integers are whole numbers. Straighterline MAT099 Introduction Algebra Midterm Exam (New Version June 2024) We are a team of experts offering class attendance for all Straighterline, Online ATI, HESI, NCLEX, Portage Learning, Sophia etc courses (including final proctored exams!!). We also write essays, discussion posts, research papers and school assignments. Should you need any of these services, Contact us via email: or : +1 (540) 753-5914. Guaranteed Passing! MAT099_MH_V3 | Topic 7: Polynomials Started on State Finished Completed on Time taken 52 mins 12 secs Grade 195.00 out of 200.00 (98%)Question 3 Correct 5.00 points out of 5.00 List the coefficients in the expression. Select one: Question 2 Correct 5.00 points out of 5.00 Multiply. Write the answer in lowest terms. Select one: A. B. C. D.Question 5 Correct 5.00 points out of 5.00 Answer the question. At the beginning of the 2002 season, 3 of the players on one Major League Baseball team had a salary of over 1 million dollars per year. There are 25 players on a major league roster. How many were making over a million dollars? Select one: A. B. C. D. Question 6 Correct 5.00 points out of 5.00 Multiply. (−1)(−4)(−2) Select one: A. B. C. D. Question 4 Correct 5.00 points out of 5.00 Write a mathematical expression for the following and simplify. 17 less than the product of 10 and 10 Select one: A. B. C. D.Question 8 Correct 5.00 points out of 5.00 Identify the constant in the expression. Select one: A. B. C. D. Question 7 Correct 5.00 points out of 5.00 Evaluate. Write the answer in lowest terms. − (− Select one: A. B. − 2 C. − 1 D.Question 10 Correct 5.00 points out of 5.00 Evaluate the expression for the given substitution. Select one: A. B. C. D. Question 9 Correct 5.00 points out of 5.00 Add. Write the answer in lowest terms. Select one: A. B. C. D.Question 12 Correct 5.00 points out of 5.00 Solve the inequality. Write your answer in interval notation. Select one: Question 11 Correct 5.00 points out of 5.00 Solve the inequality. Write your answer in interval notation. Select one: , B. ,Question 14 Correct 5.00 points out of 5.00 Solve the inequality. Write your answer in interval notation. Select one: A. B. C. D. Question 15 Correct 5.00 points out of 5.00 Solve the problem. The measure of an angle is242∘ less than three times its complement. Find the angle. Select one: A. B. C. D. Question 13 Correct 5.00 points out of 5.00 Solve the proportion. = Select one: A. B. C. D.Question 17 Correct 5.00 points out of 5.00 Solve. Rachel has a total of $5,500 to invest for one year. She deposits $2,000 into an account earning 4.5% annual simple interest and the rest into an account earning 8% annual simple interest. How much interest did Rachel earn? Select one: A. B. C. D. Question 18 Correct 5.00 points out of 5.00 Answer the question. At an evening showing of the movie "Divine Secrets of the Ya-Ya Sisterhood", there were 42 more women than men in attendance. If there were 120 people in the theater, how many were women? Select one: A. 61 B. ( 39 ) C. ( 81 ) D. ( 99 ) Question 16 Correct 5.00 points out of 5.00 Solve the equation using the multiplication or division property of equality. Select one: A. {−36.6} B. {−35.4} C. D.Question 20 Correct 5.00 points out of 5.00 Solve. Graph the solution set on the number line below and write the answer in interval notation. ( t+10 geq 29 ) Select one: A. ( [39,; infty) ) B. ((-infty,;19]) C. ( [19,; infty) ) D. ((-infty,;39)) Question 19 Correct 5.00 points out of 5.00 Solve the equation. ( -6 = 3(2z - 5) - 2(3z - 1) + 7 ) Select one: A. All real numbers B. No solution C. Unique solution D. None of theseQuestion 22 Correct 5.00 points out of 5.00 Simplify the expression. Assume the variable(s) do not equal zero. Write your answer with positive exponents only. ( displaystylefrac{x^6}{x^{12}} ) Select one: A. ( x^{18} ) B. ( displaystylefrac{1}{x^6} ) C. ( x^6 ) D. ( -x^6 ) Question 23 Correct 5.00 points out of 5.00 Evaluate. ( (-9)^2 ) Select one: A. (-81) B. (18) C. (-18) D. (81) Question 21 Correct 5.00 points out of 5.00 Simplify the expression. Assume the variable(s) do not equal zero. Write your answer with positive exponents only. ( displaystylefrac{7a^5b^3}{35a^{-3}b^{-3}} ) Select one: A. ( displaystylefrac{a^2b^6}{5} ) B. ( displaystylefrac{a^2}{5} ) C. ( displaystylefrac{a^8}{5} ) D. ( displaystylefrac{a^8b^6}{5} )Question 25 Correct 5.00 points out of 5.00 Write the number in standard form. ( 7.96 times 10^5 ) Select one: A. (79,600) B. (796,000) C. (0.000796) D. (0.0000796) Question 26 Correct 5.00 points out of 5.00 Simplify the expression. Assume the variable(s) do not equal zero. Write your answer with positive exponents only. ( displaystylefrac{y^{10n}}{y^{16n}} ) Select one: A. ( displaystylefrac{1}{y^{26n}} ) B. ( y^{6n} ) C. ( displaystylefrac{1}{y^{6n}} ) D. ( y^{26n} ) Question 24 Correct 5.00 points out of 5.00 Simplify the expression. Assume the variable(s) do not equal zero. Write your answer with positive exponents only. ( (p^{6m})^3 ) Select one: A. ( p^{9m} ) B. ( p^{6m+3} ) C. ( p^{18m} ) D. ( displaystyle p^{216m^3} )Question 28 Correct 5.00 points out of 5.00 Evaluate. (3^4) Select one: A. (64) B. (12) C. (81) D. None of the above Question 29 Correct 5.00 points out of 5.00 Answer the question. A worm crawls along at a speed of ( 1.39 times10^{-3} ) feet per second. How long would it take the worm to crawl a mile? Select one: A. (3,798,561) seconds B. (12,000,014) seconds C. (42,018) seconds D. (8,491) seconds Question 27 Correct 5.00 points out of 5.00 Evaluate. ( -bigg (displaystylefrac{10}{11}bigg)^2 ) Select one: A. ( displaystylefrac{100}{121} ) B. ( - displaystylefrac{100}{121} ) C. ( displaystylefrac{100}{11} ) D. ( - displaystylefrac{100}{11} )Question 31 Correct 5.00 points out of 5.00 Divide the polynomials. ( (-15x^5y^4 - 6x^4y^4 - 12x^3y^4 + 2x^2y^2) div (3xy^2) ) Select one: A. ( -5x^4y^2 - 6x^3y^2 - 12x^2y^2 + displaystylefrac{2}{3}x ) B. ( -5x^4y^2 - 2x^3y^2 - 4x^2y^2 + displaystylefrac{2}{3}x ) C. ( -5x^5y^2 - 6x^4y^2 - 12x^3y^2 + displaystylefrac{2}{3}x^2y ) D. ( -5x^5y^2 - 2x^4y^2 - 4x^3y^2 + displaystylefrac{2}{3}x^2y ) Question 30 Correct 5.00 points out of 5.00 Simplify the expression. Write the answer in exponent form. ( (z^2)^8 ) Select one: A. ( z^{-6} ) B. ( z^{6} ) C. ( z^{16} ) D. ( z^{10} )Question 33 Correct 5.00 points out of 5.00 Divide the polynomials. ( displaystylefrac{6x^4-6x^3-12x^2+15x}{3x} ) Select one: A. (6x^4-14x^3+15x) B. (2x^3-2x^2-4x+5) C. (-4x^3-12x^2+15x) D. (6x^4-6x^3-12x^2+5) Question 32 Correct 5.00 points out of 5.00 Find the polynomial that represents the perimeter of the figure. Select one: A. ( 5l^6 + 2l^2 - 23 ) B. ( (l^2 + l)(2l^2 - 18)(2l^2 + l - 5) ) C. ( 5l^2 + 2l - 23 ) D. ( 7l^3 - 23 )Question 35 Correct 5.00 points out of 5.00 Multiply. ( (y^2 + y - 3)(2y^2 + 2y - 1) ) Select one: A. ( 2y^4 - 7y^2 + 3 ) B. ( 2y^4 + 5y^3 - 8y^2 + 3y + 3 ) C. ( 2y^4 + 4y^3 - 5y^2 - 7y + 3 ) D. ( 2y^4 + 2y^2 + 3 ) Question 36 Correct 5.00 points out of 5.00 Subtract the polynomials. ( (-5x^2 + 5x) - (-3x^2 + 2x) ) Select one: A. ( -8x^2 + 7x ) B. ( -8x^4 + 7x^2 ) C. ( -2x^2 + 7x ) D. ( -2x^2 + 3x ) Question 34 Correct 5.00 points out of 5.00 Answer the question. If Lupe spent ((2c^3+4c^2-2c+12)) dollars on candy that costs ((c+3)) dollars per pound, find an expression for the number of pounds of candy that Lupe purchased. Select one: A. (6c^2-2c+4) pounds B. (2c^2+10c+28) pounds C. (2c^2-2c+4) pounds D. (6c^2-2c-4) poundsQuestion 38 Correct 5.00 points out of 5.00 Divide the polynomials. ( displaystyle frac{7x^5 +5x^4 - 8x^3}{x^2} ) Select one: A. ( 7x^5 + 5x^4 - 8x^3 - x^2 ) B. ( 7x^3 + 5x^4 - 8x^3 ) C. ( 7x^3 + 5x^2 - 8x ) D. ( 7x^{5/2} + 5x^2 - 8x^{3/2} ) Question 39 Correct 5.00 points out of 5.00 Subtract the polynomials. ( ,,phantom{00}5b^2 + 6b - 3 underline{- phantom{0}7b^2 + 2b - 8phantom{0}} ) Select one: A. ( -2b^2 + 4b + 5 ) B. ( -2b^2 - 4b - 5 ) C. ( -2b^2 - 8b + 11 ) D. ( -2b^2 + 8b - 11 ) Question 37 Correct 5.00 points out of 5.00 Add like terms. ( 6c^2 + 8c - 3c^2 + c - 3c ) Select one: A. ( 3c^2 + 6c ) B. ( 9c^3 ) C. ( 3c^4 + 6c^2 ) D. ( 9c^6 )Quiz navigation Show one page at a time Finish review 1 2 3 4 5 6 7 8 9 10 26 27 38 39 40 © 2023 StraighterLine. All rights reserved Question 40 Correct 5.00 points out of 5.00 Add the polynomials. ( (6p^2 - 7p - 2) + (4p^2 - 5p + 10) ) Select one: A. ( 10p^2 - 12p - 8 ) B. ( 10p^2 - 2p - 8 ) C. ( 10p^2 - 12p + 8 ) D. ( 10p^2 - 2p + 8 )