Answers created by Ahmemaru

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• How do you simplify #6n^2-5n^2+7n^2#?
  
• How do you find the slope and y-intercept for the line #y=3x-6#?
  
• For f(x)= 4x+1 and g(x)= x^2-5 , find (f+g)(x) ?
  
• How do you find slope and intercepts to graph #y = 1/2x + 2.3#?
  
• What is the slope of any line perpendicular to the line passing through #(-9,8)# and #(-1,1)#?
  
• How do you factor #b^2-4b-60#?
  
• How do you graph #\frac{5x-1}{4} > -2 (x+5)#?
  
• How do you factor the trinomial #c² -2cd -8d²#?
  
• How do you graph #y=-2sinpix# and include two full periods?
  
• How do you find the slope of #y=1/2x#?
  
• How do you solve #39< - 9+ 4n#?
  
• 77 is what percent of 192?
  
• What is the domain and range of #x=7#?
  
• What is the vertex of #y=3(x - 2)^2 + 5 #?
  
• How do you factor #f(x)= x^4 - 9x^2#?
  
• Which equation best represents the line perpendicular to 2y=7x if the y-intercept is b=5?
  
• 2.6 is 6.5% of what number?
  
• What are the sine, cosine, and tangent of #theta = (3pi)/4# radians?
  
• How do you find the domain and range of #y = 3 sqrt (x-2)#?
  
• How to simplify #(9 times10^ -31) xx (3times10 ^7)^2 # in scientific notation?
  
• How do you find the product of #2400000*0.006# and write the answer in scientific notation?
  
• How is buoyant force related to floating and sinking?
  
• How do you solve #5( n + 2) = \frac { 3} { 5} ( 5+ 10n)#?
  
• How do you simplify #sqrt2div sqrt(5)#?
  
• How do you factor #8x³ + 125y³#?
  
• How do you solve #6|x| - 9 = 1 5#?
  
• What is the slope of any line perpendicular to the line passing through #(12,-3)# and #(-1,4)#?
  
• How do you solve #cos x + sin x tan x = 2# over the interval 0 to 2pi?
  
• How do you solve #3abs(-9 x-7)-2=13#?
  
• How do you graph a linear y=x ?
  
• How do you simplify # 32div(6-2sqrt5)#?
  
• What are the x an y intercepts of #2x^4 - 5x^2 = -3y +12#?
  
• How do you solve #18 = -8x - x#?
  
• What force on a floating object displaces 0.6 m3 of water?
  
• How do you solve #ln(x+1) - lnx = 2#?
  
• Is 83 prime or composite?
  
• Peyton spent 60% of her money to buy a new television. If the television cost $300, how much money did she have originally?
  
• How do you factor #6x^2-9x+10x-15#?
  
• How do you find the slope of #(9, 8), (7, -8) #?
  
• How do you prove #(sinx - cosx)^2 +(sin x + cosx)^2 = 2#?
  
• 0.000301 in scientific notation?
  
• How do you use the difference of two squares formula to factor #64a^2b^2 - c^2d^2#?
  
• Franklin wants to buy a clarinet for 70% off. The sale price is $96. What was the original price?
  
• How do you factor #9x^2 + 6x + 1 = 12x#?
  
• How do you graph #y=1/5x-4# by plotting points?
  
• How do you solve #\frac { t } { 10} + \frac { t } { 15} = 1#?
  
• What is the kinetic energy of a 2,000-kilogram boat moving at 5 m/sec?
  
• A 20.0 kg rock is dropped and hits the ground at a speed of 90.0 m/s. What is the rock's gravitational potential energy before it was dropped?
  
• How do you evaluate #20 + ((17 + 3) * 6^2)#?
  
• How do you solve #1/2abs(2x + 1 )> 2 #?
  
• What is the vertex form of #y= 5x^2 + 5x -12 #?
  
• How do you solve #| 4x - 3 | = 1 #?
  
• How do you evaluate #abs(-9)-abs(-5+7)+abs(12)#?
  
• How do you solve #4*-3-(2-6)#?
  
• How do you solve #\frac { - 6} { 5} = - 6u#?
  
• Calculate the wavelength of an electromagnetic wave of frequency 15 MHZ?
  
• What is the speed and mass of the object?
  
• What average force is required to stop a 1500 kg car in 9.0 s if the car is traveling at 95 km/h ?
  
• Please help! Geometry Circles?