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MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Solve the equation using the Multiplication Property of Equality. A) I-36 C) (4 D) 15) Solve the equation. Check your solution.- 4 21 A) y.2.1 5 5 3y A) D) 18 4) 1.2x- 4.6 0.4x +1.64 C) 17.02) Solve the system of equations using substitution. 5)x-5y 14 y -2 A) 24,-2) 6) fy-5x + 7 A) infinitely many solutions 1 26 B) 26 1 C) no solution D) Solve the system of equations. 7) y 4x+1 3y-9x-15 A) (17, 4) C) l(x y)ly 4x + 1) B) (4, 17) D) o 8) 3x +8y 2 甿46,-1 C)(17,-46) D)(-17,40)
Find the slope of the line and write the slope as a rate of change. Dont forget to attach the proper units. 9) The graph shows the total cost y (in dollars) of owning and operating a mini-van where x is the 9) number of miles driven. 4000 (6000,2625) 5000 10000 15000 20000 25000 A) $2.29 per mile C) $23.00 per mile B) 50.44 per mile D) cannot be determined Solve. 10) A section of roller coaster track has the dimensions shown in the diagram. Find the grade of the 10) track, which is the slope written as a percent. 10.73 meters 29 meters A) 10.73% B) 37% C) 3% D) 42% Find the unknown length in the right triangle. If necessary, approximate the length to the nearest thousandth. 7 cm 11 cm A) 13.038 cnm B) 8.485 cm C) 10.677 cm D) 18 cm 12) 12) 11 cm 13 cm D) 12 cm B) 24 cm C) 6.928 cm A) 48 cm
Evaluate the function requested. Write your answer as a fraction in lowest terms. 13) Find sin a. A) C) 14) Find tan a. 14) 25 12 A) 13 D) D 2 12 13 Use the Pythagorean Theorem to find the length of the missing side.Then find the indicated trigonometric function given angle. Give an exact answer with a rational denominator. 15) Find sin θ. 15) 41 41 何 C) 41 41 41 Use a calculator to find the acute angle a (to the nearest tenth of a degree) that satisfies the equation. 16) sin a 0.18293545 A) 169.5 16) B) 190.5 C) 79.5° D) 10.5 17) tan a-0.91203476 A) 222.4° 17) B) 317.6 C) 47.6 D) 42.4° Convert the degree measure to radian measure. Use the value of π found on a calculator and round answers to three decimal places. 18) 130.6 18) A) 2.279 B) 0.439 C) 410.292 D) 4.559
Convert the radian measure to degree measure. Use the value of π found on a calculator and round answers to two decimal places. 7t 19) 19) A) 210 B) 154.29n C) 154.29 D) 420° Write the number in decimal notation without the use of exponents. 20) 1.19 × 107 20) A) 1,190,000 B) 11,900,000 C) 83.3 D) 119,000,000 21)2.714 10-6 21) A) 0.00002714 Write the number in scientific notation. A) 5.76 10-5 B)-2,714,000 C) 0.0000002714 D 0.000002714 22) 0,000576 22) B) 5.76 104 C)5.76 10-3 (D) 376 104 Write the equation in its equivalent exponential form. 23) log2 4-x A)42 x 23) B)x2 = 4 94x = 2 Write the equation in its equivalent logarithmic form. 24) 3-2- 24) A)10g3 +4 B) log-29-3 B) log ,--3 d) log 1/3 3--2 C) log 1/3 32 D) log3 -2 Solve the equation, Give an exact solution. 25) 72x = 2.5 25) 2 log 2.5 log 7 2.5 log 2 c, log 2.5 2 log 7 log2.5 D) B) C)
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Mwhplyina both side by 4, we g* Muh plying both side by 1 o (-1%)r (-) 36 x(-1)kindly give rating

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