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What is the area of a regular octagon with a side length of 4.6 meters and a length from the center to a vertex of 6 meters?

How do you find all the critical points to graph #x^2  9y^2 + 2x  54y + 80 = 0# including vertices, foci and asympotes?

Question #e9ae8

Question #90cf3

How do you simplify #(22i)*(3+3i)#?

How do you convert # r=3theta  tan theta # to Cartesian form?

How do you write an equation for a hyperbola with vertices (1, 3) and (5, 3), and foci (3, 3) and (7, 3)?

How do you find the second derivative of # ln(x^2+4)# ?

A triangle has corners at #(5 ,1 )#, #(2 ,4 )#, and #(7 ,2 )#. What is the area of the triangle's circumscribed circle?

How do you find the inverse of # f(x) = ln(4  7x) + ln(7  5x)#?

How do you find the unit vector which bisects the angle AOB given A and B are position vectors a=2i2jk and b=3i+4k?

How do you solve the system #3ab3c=8#, #5a+3b+6c=4#, and #6a4b+c=20#?

How do you solve the system #y^2<x# and #x^24y^2<16# by graphing?

How do you solve #[(2x+y),(x3y)]=[(5), (13)]#?

What is the slope of the tangent line of #r=(sin^2theta)/(thetacos^2theta)# at #theta=(pi)/4#?

How do you integrate #int (12x^2)/((x+1)(x6)(x7)) # using partial fractions?

How do you solve #x+2=e^(x) #?

How do you find the slope of a tangent line to the graph of the function #f(x) = 5x^2 + x# at (4, 76)?

How do you find #(d^2y)/(dx^2)# for #4y^2+4=4x^2#?

How do you simplify #Sin( cos^1 (3/5))#?

What is the net area between #f(x) = xln(x^21) # and the xaxis over #x in [2, 4 ]#?

What is the period of #f(theta)= sin 7 t  cos 2 t #?

How do you find the derivative of #y^3 = x^2 1# at P(2,1)?

How do you find the coordinates of the center, foci, the length of the major and minor axis given #36x^2+81y^2=2916#?

How do you find the vector perpendicular to the plane containing (0,2,2), (1,2,3), and (4,0,1)?

A line segment is bisected by a line with the equation # 2 y + 3 x = 3 #. If one end of the line segment is at #( 1 , 8 )#, where is the other end?

How do you solve #3x + 5y + z = 10#, #2x + 3y  z = 7#, and #4x + 2y +3z = 1# using matrices?

Question #3bf5e

How do you find the derivative of #y = arcsin(5x)#?

How do you write an exponential function whose graph passes through (0,0.3) and (5,9.6)?

A triangle has sides A, B, and C. Sides A and B have lengths of 5 and 3, respectively. The angle between A and C is #(19pi)/24# and the angle between B and C is # (pi)/8#. What is the area of the triangle?

How do you sketch the graph of the polar equation and find the tangents at the pole of #r=3(1costheta)#?

How do you integrate by substitution #int [x^2+1/(3x)^2]dx#?

How do you find the exact values of #costheta# and #sintheta# when #tantheta=1#?

How do you find the missing side of each right triangle. Side c is the hypotenuse and Sides a and b are the legs, b=sqrt6 yd, c=4yd?

Use the Law of Sines to solve the triangle?
6.) A=60 degrees, a=9, c=10.

How do you solve #2log_5(x2)=log_5 36#?

How do you find the equation of the circle given Radius 3 and Tangent to yaxis at (0,4)?

How do you find the equation for a hyperbola centered at the origin with a horizontal transverse axis of lengths 8 units and a conjugate axis of lengths 6 units?

What is the orthocenter of a triangle with corners at #(2 ,3 )#, #(5 ,1 )#, and (9 ,6 )#?

What is the arc length of #f(t)=(3t4,t^32t) # over #t in [1,2]#?

How do you convert #r^2 = 9cos5(theta)# into cartesian form?

How do you convert the following equation from standard to vertex form by completing the square: #y=3x^2+12x+5#?

What is the focus of the parabola #x + 5(y  3)^2 = 6#?

Question #b2680

How do you find the particular solution to #ysqrt(1x^2)y'x(1+y^2)=0# that satisfies y(0)=sqrt3?

The area of a rectangular piece of cardboard is 90 square centimeters, and the perimeter is 46 centimeters. How do you find the dimensions of the rectangle?

How do you find the polar coordinates given #(2, 2sqrt3)#?

How do you identity if the equation #2x^2+12x+18y^2=3(2y^2)+4y# is a parabola, circle, ellipse, or hyperbola and how do you graph it?

What is the Cartesian form of #rtheta = 2cos^3thetacot^2theta #?

Which quadrant does (4, 0) lie?

How do you solve these set of linear equations: #2x + y  z = 2;  x  3y + z =  10; 3x + 6z =  24#?

How do you convert the rectangular equation #5x+7y=12# into polar form?

How long does it take to get to Venus from Earth?

How do you find an equation for the ellipse with vertices at (6,4) and (10,4); focus at (8,4)?

How do you solve #log_2( 20x ( x  11) )#?

How do you find the vertex, focus and directrix of #4xy^22y33=0#?

Two corners of an isosceles triangle are at #(2 ,3 )# and #(1 ,4 )#. If the triangle's area is #64 #, what are the lengths of the triangle's sides?

How do you simplify #\frac{x5y}{x+y}+\frac{x+7y}{x+y}#?

How do you identity if the equation #2x^2+12x+18y^2=3(2y^2)+4y# is a parabola, circle, ellipse, or hyperbola and how do you graph it?

How do you find the coordinates of the center, foci, the length of the major and minor axis given #3x^2+y^2+18x2y+4=0#?

What is the equation of the tangent line of #r=cos(2thetapi/4)/sintheta  sin(thetapi/8)# at #theta=(3pi)/8#?

How do you find the exact solutions to the system #y+x^2=3# and #x^2+4y^2=36#?

Question #9cda7

How do you multiply #((4, 0), (1, 3), (2, 5))# with #((1),( 3))#?

Why is it important to learn cardiopulmonary resuscitation?

How do you find the measures of the angles of the triangle whose vertices are A = (1,0), B = (3,3) and C = (3, 2)?

How do you write an equation of an ellipse in standard form given center at origin and passes through (√6, 2) and (3, √2)?

How do you differentiate #f(x)=(2x^26x+1)^8#?

How do you convert each parametric equation to rectangular form: x = t  3, y = 2t + 4?

Given #csctheta^circ=sqrt3/2# and #sectheta^circ=sqrt3/3#, how do you find #sintheta#?

How do you identify the vertex, focus, directrix and the length of the latus rectum and graph #4(x2)=(y+3)^2#?

A triangle has corners A, B, and C located at #(5 ,2 )#, #(7 ,9 )#, and #(9 ,8 )#, respectively. What are the endpoints and length of the altitude going through corner C?

How do you use partial fractions to find the integral #int (x^2x+9)/(x^2+9)^2dx#?

How do you find the inverse of #A=##((4, 4, 8), (3, 2, 6), (2, 1, 4))#?

How do you write the partial fraction decomposition of the rational expression #(x^3  5x + 2) / (x^2  8x + 15)#?

How do you determine whether the pair (2,1) is a solution to #y> sqrt(x+11)+1#?

How would you find the unit vector along the line joining point (2, 4, 4) to point (3, 2, 2)?

How do you find the limit of #sinx/(x+sinx)# as #x>0#?

How do you rotate the axes to transform the equation #4x^2sqrt3xy+y^2=5# into a new equation with no xy term and then find the angle of rotation?

How do you find #(d^2y)/(dx^2)# for #5=x^22y^2#?

How do you graph #r = 4 / (2+sintheta)#?

How do you find parametric equations for the line through the point (0,1,2) that is perpendicular to the line x =1 + t , y = 1 – t , z = 2t and intersects this line?

How do you find the exact value of #sin(arcsin0.72)#?

What type of atom is nickel?

How do you solve the system of equations: \begin{array}{ l }{ 3x + 2y + 4z = 11} \\ { 2x  y + 3z = 4} \\ { 5x  3y + 5z =  1} \end{array}?

What is the ellipse which has vertices at #v_1 = (5,10)# and #v_2=(2,10)#, passing by point #p_1=(5,4)#?

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