Questions asked by Rainy Mood

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• How to Solve Tanx Cosx Sinx-1=0 algebraically, over 0 ≤ x <360 Deg.?
  
• (PLEASE EXPLAIN) How to Solve Tanx Cosx Sinx-1=0 algebraically, over 0 ≤ x <360 Deg.?
  
• Solving Trigonomic Equation. How do you write the equation Tan^2x + 2 = 0 in terms of sine only. Then, solve algebraically for 0< x <2pi?
  
• Solving Trigonometric Equation. Rewrite the equation 3cscx - sinx = 2 in terms of sine. Then, solve algebraically for 0 < x < 2pi?
  
• Solving Trigonometric Equations. Solve algebraically sin2x=0.5, 0<x<2pi?
  
• Solving Trigonomic Equation. IF 0<x<360, what is the value of cosx in the equation 2cos^2x+sin^2x=41/25?
  
• Equations and Graphs of Trigonometric Functions. Determine the solutions to the equation 4sin2(x+45)=3 over the interval 0<x<360 Algebreically?
  
• Equations and Graphs of Trigonometric Functions. Determine the solutions to the equation 4sin2(x+45)=3 over the interval 0<x<360 Algebreically?
  
• Need help correcting and improving my poem/caption?
  
• Solving Permutations and Combinations. Please explain to me how to solve n + 1 Cn − 1 = 15? If possible please add more tips. Thanks.
  
• Solving Permutations and Combinations.Solving for variable.Find the value of r in 6Pr = 30?
  
• Solving Permutations and Combinations. In how many ways can seven books be arranged on a shelf if the books are different and four particular books must be together?
  
• Balancing Redox Reactions. Balance the acidic solution of MnO2+ Cl- = Mn+2 + Cl2 using half reaction?
  
• Balancing Redox Reactions. Balance the basic solution (ClO3)- + MnO2 = Cl- + (MnO4)- using half reaction?
  
• Redox Reaction. Which of the following ions is reduced by copper metal? a. Ca+ / b. Fe+3 / c. Hg+2 / d. Mg+2
  
• Which function has a point of discontinuity at x=3? A) x-3/2x^2 -2x -12 B) x+3/x^2 -6x +9. Please Explain why you chose the answer.
  
• Exponential and Logarithmic Equations. Solve the equation 3.6045log(s)=log(m)-3.4425 if s is 0.56.?
  
• Permutations and Combinations. What are tips and tricks for solving complicated Permutations and Combinations?
  
• Solving Trigonomic Equations. How do I go about solving 4sin^4x + 3sin^2x -1 =0?
  
• How do I effectively use Parkinson's Law and Feynman technique for studying?
  
• Which has a higher melting point? AlN or MgO, please explain in detail with one. And how do I find out which element is bigger.
  
• Which has the strongest molecular bond? Fe, C24H50, or CaCO3?
  
• The line with equation #y=mx+6# has a slope, m, such that #m ∈ [-2,12]#. Use an interval to describe the possible x-intercepts of the line? Please explain in detail how to get the answer.
  
• How to factor #1/2x^2 -1/8# so that factors of two or more terms contain no fractional coefficients?
  
• Factor #t^(1/2) + 6t^(-1/2) -t^(-3/2) - 6t^(-5/2)# completely so that factors of two or more terms contain no negative exponents or fractional coefficients?
  
• Factor #x^6 - 64# over Real numbers?
  
• When a stopwatch reads t = 0.00 h , car A is at d ( a ) =48.0km moving at a consant 36.0 k m/ h . Later, when the watch reads t = 1.50 h , car B is at d ( b ) = 0.00 k m moving at 48.0 k m/ h . Create a position-time graph and algebraic equation?
  
• Factor #x^(7/3) + x^(4/3) - 2x^(1/3)# over Real numbers?
  
• Factor #b^(-2) - 25# over Real numbers?
  
• Zero and Divisions. In # f(x) = (27x-(3^x)x) / ((3^x)x-9x)# find the Zero, Undefined, and Indeterminate. Please teach me how?
  
• Motion and Constant Acceleration. A speeding car is traveling at a constant speed of #30.0m/s# when it passes a stopped police car. The police car accelerates at #7.0m/s^2#. How fast will it be going when it catches up with the speeding car?
  
• Why is the absolute value of #|e-pi |# = #pi-e# ?
  
• How to know when to flip by the reciprocal when solving inequalities?
  
• Solving inequalities. How to solve #(x+5)/(3-x^2)≥ 0#?
  
• Force. It can be said that 1 kg is equal to 2.21 lb, What does this statement mean? What should be the proper way of making the comparison?
  
• Can someone please Proof Read my Writing? (Grammar, Conjunctions, how to improve some sentences, etc..) Thanks.
  
• Evaluating Limits. Does the limit of #x ->-5# exist in the function #(x^3)/(x+5)^2#?
  
• What to put for my Bibliography for my Formal Literary Essay?
  
• What is the derivative of #f(x)= (2x-3)^3 (x+1)^2#?
  
• How do I visualize derivatives? I know how to derive functions, but for some reason I need a visual to fully understand the concept.
  
• Simple question. Is #[x^(-1/2)][ x^(1/2)]= 1#?
  
• How to differentiate #ln(e^(3x) +2)#?