Answers edited by sankarankalyanam

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• Is -3 pi the same as 2 pi?
  
• Question #4927a
  
• Question #43675
  
• A triangle has sides A, B, and C. The angle between sides A and B is #(pi)/2#. If side C has a length of #25 # and the angle between sides B and C is #pi/12#, what is the length of side A?
  
• Question #1de10
  
• How do you integrate #7/(x-3)^2# using partial fractions?
  
• How do you find the Vertical, Horizontal, and Oblique Asymptote given #(x^2+1)/ (3x-2x^2)#?
  
• A triangle has corners at #(3 , 5 )#, #(4 ,7 )#, and #(8 ,6 )#. What is the radius of the triangle's inscribed circle?
  
• How do you write an equation of a line given (-1, 2) and (3, -4)?
  
• How do you write #y^2+4x+8y+12=0# in standard form and then graph the parabola?
  
• How do you evaluate #5(14-39div3)+4*1/4#?
  
• Question #d5630
  
• Triangle A has an area of #18 # and two sides of lengths #8 # and #12 #. Triangle B is similar to triangle A and has a side with a length of #9 #. What are the maximum and minimum possible areas of triangle B?
  
• How do you differentiate #f(x)=sqrt((1-x)/(1+x))#?
  
• How do you simplify #4^(1/2)8^(1/3)#?
  
• How do you combine #7( a + 2b ) - 6b + 2a #?
  
• Question #a86e3
  
• Find the horizontal asymptote ( if any ) of the graph of each function.?
  
• What is the second derivative of #x/(x^2-4)#?
  
• A chord with a length of #1 # runs from #pi/4 # to #pi/2 # radians on a circle. What is the area of the circle?
  
• How do you evaluate #a(2(a^2-a)-a(a(a+1)/(a^2+a))-(-a)^2-(a^2-a)/(a(a-1)))#?
  
• Can rhombus be a trapezoid?
  
• How do you evalaute #\frac { 3} { 5} \div \frac { 12} { 5} \cdot - 4#?
  
• Question #f7155
  
• Question #cde8d
  
• How do you solve #\frac { 3} { 6+ \sqrt { 7} } = \frac { 6- \sqrt { 7} } { x }#?
  
• Solve #(-12)/(-x+12)>=4# algebraically?
  
• A triangle has corners at #(9 ,5 )#, #(2 ,3 )#, and #(7 ,6 )#. What is the area of the triangle's circumscribed circle?
  
• A triangle has sides A, B, and C. The angle between sides A and B is #(7pi)/12# and the angle between sides B and C is #pi/12#. If side B has a length of 8, what is the area of the triangle?
  
• How do you write an equation of a line passing through (6, 1), perpendicular to #4y - 2 = 3x#?
  
• Question #8d8dd
  
• Question #d5b6d
  
• Question #ac356
  
• How do you graph #3x-y=9# using intercepts?
  
• Enter the proportional segment lengths into the boxes to verify that ¯¯¯QS¯∥MN¯ . ___ /1.5= ___ / ___?
  
• A triangle has two corners with angles of # pi / 12 # and # pi / 12 #. If one side of the triangle has a length of #5 #, what is the largest possible area of the triangle?
  
• How do you combine like terms in #3\frac { 1} { 2} x y ^ { 2} - 2\frac { 4} { 5} x ^ { 2} y - 2\frac { 1} { 2} y ^ { 2} x + 2\frac { 4} { 5} x ^ { 2} y#?
  
• How do you sketch the graph #y=e^(3x)-4e^x# using the first and second derivatives?
  
• A cone has a height of #14 cm# and its base has a radius of #7 cm#. If the cone is horizontally cut into two segments #5 cm# from the base, what would the surface area of the bottom segment be?
  
• How do you solve #\frac { 2 k + 5} { 5} + 9= - ( k - 3)#?
  
• Question #dc30d
  
• What is the LCM (Lowest Common Multiple) of 16 and 20?
  
• How do you calculate #4sqrt(5)# ?
  
• Question #88996
  
• How do you multiply #e^(( 3 pi )/ 8 i) * e^( 3 pi/2 i ) # in trigonometric form?
  
• How do you graph #y = x^2- 5x + 4# using a table of values?
  
• A pyramid has a base in the shape of a rhombus and a peak directly above the base's center. The pyramid's height is #9 #, its base's sides have lengths of #4 #, and its base has a corner with an angle of #(5 pi)/6 #. What is the pyramid's surface area?
  
• How do you solve #x^{2}+9x+12=5x+6#?
  
• How many 6 digit combinations can i get using numbers 1-49?
  
• How do you divide #(6x ^ { 3} + 17x ^ { 2} + 13x + 20)# by #( 2x + 5)#?
  
• How do you graph #y = sqrt (3x) + 4# by plotting point?
  
• Question #e2075
  
• What is the standard form of a polynomial #(4x^2 - 3x + 2) (2x^2 + 5x - 7)#?
  
• How do you find the zeros, real and imaginary, of #y=x^2 -x+1# using the quadratic formula?
  
• How do you combine #7( a + 2b ) - 6b + 2a #?
  
• How do you find the derivative of #y = arcsin(1 - 2sin^2x)#?
  
• A triangle has two corners with angles of # pi / 12 # and # pi / 12 #. If one side of the triangle has a length of #5 #, what is the largest possible area of the triangle?
  
• Question #35861
  
• A line segment is bisected by a line with the equation # -6 y - x = 3 #. If one end of the line segment is at #( 8 , 3 )#, where is the other end?
  
• How do you solve #4^ { 8x } = 500#?
  
• Question #c0a65
  
• How do you use synthetic division to determine if #-1# is a lower bound of #f(x) = 4x^3-2x^2+2x-4#?
  
• How do you graph the equation by plotting points #y=9/2x-7#?
  
• How do you graph the function #0 = x^2+6x+9# ?
  
• A pyramid has a base in the shape of a rhombus and a peak directly above the base's center. The pyramid's height is #8 #, its base has sides of length #6 #, and its base has a corner with an angle of #(3 pi)/4 #. What is the pyramid's surface area?
  
• Is #5x-6y=0# a direct variation equation and if so what is the constant?
  
• How do you use synthetic division to divide #(-14x^3-13x^2-11) / (2x+3)#?
  
• How do you simplify #sqrt3*sqrt7#?
  
• A cone has a height of #36 cm# and its base has a radius of #15 cm#. If the cone is horizontally cut into two segments #24 cm# from the base, what would the surface area of the bottom segment be?
  
• Question #b75c8
  
• How do you simplify #(x ^ { 7} y ^ { 7} ) ( x y ^ { 8} ) ^ { 8}#?
  
• Question #1f709
  
• How do you set up and solve the following system using augmented matrices #2x+3y+4z=20, 3x+4y+2z=17, 3x+2y+3z=16#?
  
• Question #12c1e
  
• Question #e3a4a
  
• If #216 * 3^(2x)-73*3^x-3=0# and #u=3^x#, what is the value of #u#?
  
• How do you find the amplitude and period of #y=sec(1/3theta)#?
  
• A chord with a length of #24 # runs from #pi/3 # to #(5 pi )/6 # radians on a circle. What is the area of the circle?
  
• (-4x^2)(-4x^7)(1/2x^-9)?
  
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