Answers created by Daniel Tan

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• How do you factor #xy^2+x^2y^3#?
  
• How does gravity affect the bottom side of earth?
  
• Help proving please?
  
• How do you simplify #1/4 + 1/5#?
  
• How do you solve for the unknown lengths and angle measures of triangle ABC where angle C = 90 degrees, angle B = 23 degrees and side a = 24?
  
• What is the square root of 3?
  
• Prove that if two integers have opposite parity their sum is odd?
  
• What is 200% of 79?
  
• What divided by 8 equals 7?
  
• If six is added nineteen times to a number, the result is 126. What is the number?
  
• What is the axis of symmetry and vertex for the graph #y = 2(x – 4)^2 + 7#?
  
• In the triangle below: ∠C = 90∘, AC = 2 and BC = 3. how do I solve it?
  
• How do you solve #3sin^2(x) = cos^2(x)#?
  
• How do you solve #13-3p=-5(3+2p)#?
  
• Remove the brackets and simplify the following 3a+2(a+2b)?
  
• Remove the brackets and simplify the following 2(5x+8y)+3(2x-y)?
  
• How do you write 0.9028 in scientific notation?
  
• Solve by using quadratic zero product property. (7x+2)(5x-4)=0?
  
• How do you find the x and y intercepts for #7x + 8y = 18#?
  
• X^2+4x-5 can be written as (x+p)^2+q. Find P and Q?
  
• How do you solve #abs(7x-3)= 4#?
  
• The cost of 3 soup cans and 2 pizzas is $45. The cost of 5 soup cans and 3 pizzas is $71. What is the cost of a pizza and a soup can?
  
• How do you find 1/2 of $12.50?
  
• How do you simplify 13(19 – x)?
  
• How do you graph the line #y=-2x+5#?
  
• X to the second power - 6x +8=0?
  
• How do you translate (2)(t) into words?
  
• How do you solve #5m - 4n = 11# and #3m = n + 15# using substitution?
  
• How do you solve the system of equations #5s + 3t = 24# and #7s - 6t = 20#?
  
• How do you convert #(7pi)/6# to degrees?
  
• How do you simplify #\frac { \frac { 2} { 5} } { \frac { 1} { 2} }#?
  
• What are the intercepts of #y=2x+6#?
  
• What is #\cos ^{-1}(.841)#?
  
• The area of a parallelogram is 24 centimeters and the base of the parallelogram is 6 centimeters. What is the height of the parallelogram?
  
• The average distance from the Earth to the Moon is approximately 238,000 miles. How many miles did an astronaut travel if she went from the earth to the moon and back and write the answer in scientific notation?
  
• A man is four times as old as his son. In five years he will be only three times as old as his son. What is the man's present age?
  
• What is #sin((7pi)/4)#?