This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.
ScanSolve AI Answer
Here are the solutions for "Operation decode": A) Calculate the answers to these problems Step 1: Solve a) 4d + 3d (if d=2) 4(2) + 3(2) = 8 + 6 = 14 Step 2: Solve b) p + 3p (if p=1) 1 + 3(1) = 1 + 3 = 4 Step 3: Solve c) n + 9 (if n=0) 0 + 9 = 9 Step 4: Solve d) 5r - 3r (if r=4) 5(4) - 3(4) = 20 - 12 = 8 Step 5: Solve e) 8a - 2a (if a=5) 8(5) - 2(5) = 40 - 10 = 30 Step 6: Solve f) 7xy + 2xy + 4xy (if x=2, y=2) 13xy = 13(2)(2) = 13 × 4 = 52 Step 7: Solve g) p - 5 + 9 (if p=10) 10 - 5 + 9 = 5 + 9 = 14 Step 8: Solve h) 10b - 4b (if b=10) 6b = 6(10) = 60 B) Find the answers to the calculations in the word search block Step 1: Solve a) 8 + a = 15 a = 15 - 8 = 7 The word "SEVEN" is found in the grid. Step 2: Solve b) 2b - 5 = 5 2b = 5 + 5 2b = 10 b = (10)/(2) = 5 The word "FIVE" is found in the grid. Step 3: Solve c) 4r + 4 = 4 4r = 4 - 4 4r = 0 r = (0)/(4) = 0 The word "ZERO" is not found in the grid. Step 4: Solve d) 40 - d^2 = 13 d^2 = 40 - 13 d^2 = 27 The value d = sqrt(27) is not an integer. The word "TWENTYSEVEN" is not found in the grid. Step 5: Solve e) 24 - m = 16 m = 24 - 16 = 8 The word "EIGHT" is found in the grid. Step 6: Solve f) 8y = 48 y = (48)/(8) = 6 The word "SIX" is found in the grid. Step 7: Solve g) 3r + 2r + 4r = 18 9r = 18 r = (18)/(9) = 2 The word "TWO" is not found in the grid. Step 8: Solve h) (9 × 10) + p^2 = 10 90 + p^2 = 10 p^2 = 10 - 90 p^2 = -80 There is no real solution for p. That's 2 down. 3 left today — send the next one.