Answers edited by Alan P.
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How do you change (4, -1) from rectangular to cylindrical coordinates between [0, 2π)?
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The sum of the reciprocals of two consecutive even integers is 9/40, what are the integers?
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What is the middle term in the expansion of #(x/2-2y)^6#?
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What are the twelve basic functions?
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What is the LCD between #x/(x^2 - 81 )# and #(3x)/(x^2+18x +81)#?
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How do you factor #18b^2+24bt+8t^2#?
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How do you solve by completing the square for #x^2-7x+12=0#?
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Question #56298
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How do you find the length of a slope Q (5,3) R (2, -1)?
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How do you verify #tan^2(x) / (sec(x) - 1) = (sec(x) + 1)#?
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How do you simplify the expression #x/(x+1) + 3/(x-1)#?
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What is the discriminant of #-9x^2+10x=-2x+4# and what does that mean?
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How do you solve #n^2 + 19n + 66 = 6# by completing the square?
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How do you graph #y > 6x+5# and #y< -6x+7#?
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How do you simplify #sqrt(162x^6)/sqrt(64x^2)#?
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How do you factor #10x^2 + 15x - 10#?
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What is the slope of the line that passes through (2, 5) and (–1, 5)?
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Question #c66df
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How do you solve # 5 sqrt(x-2) =7#?
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How do you find the polynomial function with roots 1, -2, and 5?
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Y is inversely proportional to the square of x when y =50, x=2, how do you find an equation connecting y and x?
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How do you find the reference angle for 290 degrees?
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How do you solve by completing the square: #ax^2+bx+c=0#?
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How do you factor #k^2 + 8k = 84#?
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How do you solve #11x-3x=12-20#?
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How do you convert #4.74 x 10^3# into standard form?
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If #theta# is an angle in standard position on a rectangular coordinate system and the point P(sqrt 7,-3) lies on its terminal side, find do you find the exact value of #cos(theta)#?
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How do you find the intercepts for #y= -2x + 4#?
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How do you factor by grouping #28s^2 - 37s - 21#?
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How do you combine #[(2x + y)/(x - y)] - [(3x - y)/(x + y)] - [(5x + 2y)/(y^2 - x^2)]#?
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What is the vertex, axis of symmetry, the maximum or minimum value, and the range of parabola #y= -x^2-8x+10#?
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How do you find all solutions of #2cos^2x-sinx-1=0#?
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How do you differentiate #((9y^2)(-2y^2))/(7y^4)#?
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How do you solve # 5 sqrt(x-2) =7#?
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How do you solve the inequality #x^3-x^2-6x>0#?
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A triangle ABC, in which we know the value of 2 sides, but the third side is unknown ( Side A ). If we need an angle to find the unknown side, which angle is it?
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How do you factor #x^3+15x^2+75x+125#?
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How do you find the derivative of quotient #(1-3x)/(1+3x)#?
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How do you combine #(x^2-bx-7) - (3x^2+2x-4)#?
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How do you solve the quadratic equation by completing the square: #2x^2 - 7x = 2#?
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How do you simplify #1+3-(4-2)#?
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How do you solve #x^2+7x-18=0# by factoring?
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What is the simplified square root of 72?
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How do you simplify #sqrt(45x^2)#?
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If eight men can dig a hole in 4 hours, how long will take the five men to dig the same hole?
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How do you rewrite the equation in vertex form: #4x^2+16-9#?
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How do you write #5n^2+19n-68=-2# into vertex form?
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How do you rationalize the denominator #(8sqrt2)/(sqrt20-sqrt18)#?
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How do you solve #10 + e > -5#?
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How do you find three consecutive even integers such that the sum of the first, third, and twice the second is -16?
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How do you solve #x-4y=-8# and #-3x+12y=24#?
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How do you simplify #(12-6sqrt48)/3#?
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How do you find the exact values of six trigonometric functions of t given #(sqrt 3/2, 1/2)#?
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How do you simplify #(sqrt12)/(sqrt3)#?
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How do you solve # y^2 - 3y - 14 = 0# by completing the square?
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How do you find the area bounded by the curve is #y= 2x^2#, y=0, x=0, x=5?
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How do you find the zeroes for #y=(x-9)^2#?
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Question #8d994
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How do you write an equation in standard form for a vertical line passing through (-5, -2)?
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How do you find the derivative of #sqrt(x+1)#?
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What is the proper scientific "E" notation when writing #2.24 x 10^4#?
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How do you solve #6x^2-5x-4<=0#?
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What will the dimensions of the resulting cardboard box be if the company wants to maximize the volume and they start with a flat piece of square cardboard 20 feet per side, and then cut smaller squares out of each corner and fold up the sides to create the box?
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How do you calculate r squared by hand?
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How do you simplify #((3.2x 10^4) x ( 4.9 x 10^-4)) / (2.8 x 10^-7)#?
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How do divide radical expressions?
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How do you verify the identity of: #cos^3x sin^2x=(sin^2x-sin^4x)cosx#?
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How do you find the period of #y = tan (3x + pi/3)#?
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How do you solve #-4x-8>16#?
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How do you graph the function, label the vertex, axis of symmetry, and x-intercepts. #y = -x^2 + 6x -9#?
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How do you factor #x^3-8x^2+17x-10#?
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How do you factor #x^2+x+2#?
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How do you find the general solutions for #cos(2x) + 5cos(x) + 3 = 0#?
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How do you graph #2x - y >= 4#?
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How do you solve the compound inequality #-20≤-6m-2≤58# and graph its solution?
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How do you evaluate #arctan [tan ((-2pi)/3)]#?
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What is the smallest possible value of the sum of their squares if the sum of two positive numbers is 16?
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How do I find an equation of the line using function notation that goes through (5,8) parallel to #f(x)= 3x- 8#?
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How do you find the centroid of the quarter circle of radius 1 with center at the origin lying in the first quadrant?
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Question #28434
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What is the terminal velocity of an object which has been dropped after it has fallen 10 meters?
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How do you find values of t in which the speed of the particle is increasing if he position of a particle moving along a line is given by
#s(t)=2t^3-24t^2+90t+7# for #t≥0#?
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How do you solve #125x^(-3/4)=64#?
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Lisa will make punch that is 25% fruit juice by adding pure fruit juice to a 2-liter mixture that is 10% pure fruit juice. How many liters of pure fruit juice does she need to add?
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How do you simplify #(2sqrt 8 + 7sqrt8)/(1 - sqrt2)#?
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Question #8d994
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How do you solve #sqrt(3) - 2Sin(6x) = 0# from #[0,2pi]#?
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How do you graph the system of linear inequalities #2x+y<6# and #y> -2#?
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How to graph a parabola #y=1/4x^2#?
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How do you find the exact values of the six trigonometric functions of theta if the terminal side of θ in standard position contains the point (-2,0)?
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