Answers created by Mr. X.

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• (X+7) (x+4)?
  
• How do you solve #15- \frac{6}{7} x = 1#?
  
• Your body applies force to the ground as weight. If you weigh 450 newtons and carry a backpack that weighs 45 newtons, what is the net force applied downward to the ground?
  
• What are conservative forces?
  
• A 95 kg student slides down a waterslide that is 13 m high. How fast is he going at the bottom?
  
• 80% of what number is 12?
  
• How do you simplify #4 + 8 * |8 - (8 - 2)^2| # using order of operations?
  
• What is the derivative of #y=arcsin(x/7)#?
  
• How do you simplify #-( 3x + 1) + 3( x - 4)#?
  
• How do you find the domain and range of #f(x)=1/(2x-4)#?
  
• How do you solve #|- 7x - 1| = 50#?
  
• If an object is dropped, how fast will it be moving after #12s#?
  
• How do you solve #(x-1)/-4=2/3#?
  
• Light of frequency 5×10^4 is travelling in a medium of refractive index 1.5. What is the wavelength?
  
• What is the opposite and reciprocal of -2/4?
  
• If #y# varies directly with #x# and #y=15# when #x=5#, what is the value of #k#?
  
• How do you solve for #x#: #7+ a x = 14- bx#?
  
• How do calculate that? pls help me
  
• What is the least common multiple of 6 and 16?
  
• how to simplify (1/sin^2x) - (1/tan^2x)?
  
• How do you solve #36x = —4x^2 — 50#?
  
• How do I solve this problem? How much work does an elevator do in lifting a 600. N person 40. m?
  
• Which has more momentum: a 20,000 kg cement truck traveling at 5 m/s or a 1000 kg. race car traveling at 90 m/s?
  
• If five times a number is less than 55, what is the greatest possible integer value of the number?
  
• How do you simplify #(9 + 2sqrt3)(9 - 2sqrt3)#?
  
• How do you find two consecutive odd integers whose sum is 36?
  
• What are all the possible rational zeros for #f(x)=x^2+8x+10#?
  
• How do you solve #-52= 4( 3n - 1)#?
  
• How do i find csc(7pi/3)? the answer is (2√3)/3
  
• How do you use the laws of exponents to simplify the expression # ((3^2)/(3^-3))^(3/5)#?
  
• How do you simplify #2/3times7/2div(9/4+3/5)#?
  
• How do you find the exact value of sin 45 degrees?