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Determine which of the following expressions is equivalent to log3 (27) 27x" ys OA 3 +41093*...
32. Multiply or find the special product (x-3) a. - 9x +27x+27 b. x-9x®-27x-27 c. X-9x +27x-27 d. x +9x +27x+27 e. +9x°-27x+27 33. Find the product. The expression is not polynomial, but the formula can still be used.) (3+ *)(3-6) a. 3-X b. 9+x c. d. e. 1-9 9-X 3+x 34. Completely factor the difference of two squares. - 16 a. (x+4)-(-4) b. (x+4) c. (x+4)(x-4) d. (x+4)+(x-4) c. (x-4) 35. Factor the perfect square trinomial. -16x + 64...
10r y Which ofthe flywing is equivalent 1T77 ? 2x A. 9. B. 2y 2x 3r -9x + 18 10 Which of the following is equivalent to the fraction 6-x x2-25 When is divided by , the quotient is x +5 9x A. 27x B. 3r-15 x-20 C. 12. Which ofthe following is equivalent to-li A. B.一 D. 13. Which equation represents a line that is perpendicular to the line represented by 2x-y 77 B. y=-x+6 C. y=-2x + 6...
Use the method of completing the square to determine which equation below is equivalent to 6x2 - 6x-9 = 0. OA OB. O C. (x-3)2 = 14 OD
a) b) c) What is the scalar product of -i + 3j + 2k and 3i – 2j + 2k, where i, j and k are the Cartesian unit vectors? Select one: O A. 12 OB. -7 OC. 7 OD. -5 O E. 5 What is the derivative of 4.25/4? Select one: A. 9c9/4 1629/4 B. 9 C. 5x1/4 D. 4.c 1/4 O E. 16.1/4 Which of the following is the c-coordinate of a stationary point of 3x3 – 9.x2...
need help with 24. 2TX 2TX 27 27 9 - 18. 27x* = 81x 27X -81XO 27x0 X-3- --ix -37x 27(x-3) = X 10. What type of solutions does the following equation have? Do not solve the equation 3x +10x - 40 62-42C - Y TOD 48 3702-400 F 149 20. - *. = 2 + 12. 3x(x-4)=2x-y + 3x2-76 =24 3x2-12 = 2 X -8+2 " 3x² - 12 = 2x + 4 Part III : Answer each of...
Which of the following is not a step in the decision-making model? Oa. determine costs and benefits for both feasible and unfeasible alternatives Ob. define the problem Oc. consider qualitative factors Od. identify alternatives Oe. total relevant costs and benefits for each alternative Which of the following involves choosing between alternatives with an immediate or limited time frame in mind? Oa. Strategic decision making Ob. Restructured alternatives management Oc. Short-run decision making Od. The limited options model De. None of...
The expression , for x > 3 is equivalent to which of the following expressions of
If the spring OB has been stretched 45 mm and has a k = 1.0 kN/m, determine the tension in (a) rope OA, (b) rope OC, and (c) rope OD needed to hold the mass of 22.94 kg. Note: Rope OD is in the x-y plane. (Hint: Fsp = k(Δx)) If the spring OB has been stretched 45 mm and has a k = 1.0 kN/m, determine the tension in (a) rope OA, (b) rope OC, 2. and (c) rope...
Question 27 (2 points) Which of the following substituents will not direct the incoming group to the ortho/para position during electrophilic aromatic substitution? Oa) -OCOCH3 ob) -COOCH3 OC) -CH2CH3 od) -N(CH3)2 Question 28 (2 points) Provide the reagents necessary to carry out the following conversion. OH OH B Br Br oa) Br2, hn ob) HBr (3 moles) oc) Br2, FeBr3 od) Br2
Select the correct answer. What is the inverse of function f? 3 – I 7 OA. -1(x) = 3 – 7x OB. +(x) = 3 - OC -1(1) = ? OD. 7-1(x) = 74 – 3 7+ I 3 3 Select the correct answer. Find the inverse of function f. f(x) = 12 +7 IN A f(x) = 2x + 3 OB. F'(x) = 2x - 7 OC. (n) = 2x – 14 OD. F'(x) = r - 7 Type...