Answers edited by Parabola

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Question #03596
How do you solve it ?
Question #9c6b3
How do you simplify ${(4 n)}^{- \frac{9}{7}}$ $(4n ) ^ { - 9/ 7}$ ?
Plot the following?
Question #6828f
Question #95d2b
Question #139ce
How do you factor $2 x^{2} + x + 3$ $2x^2+x+3$ ?
How do you test for symmetry with respect to the line y=-x?
Powers (how $2^{\frac{2017}{2}} = \sqrt{2} \cdot 2^{1008}$ $2^(2017/2)=sqrt2*2^1008$ works)?
How do you graph $y = \frac{2}{x - 1} - 2$ $y=2/(x-1)-2$ using asymptotes, intercepts, end behavior?
How do you simplify $\frac{13}{\sqrt[7]{y^{2}}}$ $\frac { 13} { \root[ 7] { y ^ { 2} } }$ ?
How do you graph $y = \frac{1}{2} x + 2$ $y = 1/2x + 2$ by plotting points?
How do you solve $\frac{5}{y - 3} = \frac{y + 7}{2 y - 6} + 1$ $5/(y - 3) = (y + 7) /(2y - 6) + 1$ and find any extraneous solutions?
What is the true value of $π$ $pi$ ?
What is the area of a rectangle with sides of $(3 x + 6)$ $(3x +6)$ and $2 x - 5$ $2x-5$ ?
Question #7c46f
If (k, 5) lies on the line with equation 3x-y =-8, what is the value of k?
How do you graph $y = | x + 4 | - 2$ $y=|x+4|-2$ ?
How do you evaluate $\frac{18}{8} \times \frac{3}{9}$ $\frac { 18} { 8} \times \frac { 3} { 9}$ ?
How do you find the LCM of $(x - 1) (x + 2)$ $(x-1)(x+2)$ and $(x - 1) (x + 3)$ $(x-1)(x+3)$ ?
When a small plane flies with the wind, it can travel 800 miles in 5 hours. When the plane flies in the opposite direction, against the wind, it takes 8 hours to fly the same distance. What is the rate of the plane in still air and the rate of the wind?
The vertices of triangle ABC are A(-2, 2), B(6, 2), and C(0, 8). What is its perimeter?
How do you simplify $\frac{9 x^{4}}{35 y^{4}} \cdot \frac{15 x y}{3 x^{4} y^{2}}$ $\frac { 9x ^ { 4} } { 35y ^ { 4} } \cdot \frac { 15x y } { 3x ^ { 4} y ^ { 2} }$ ?
A triangle has two corners with angles of $\frac{π}{3}$ $( pi ) / 3$ and $\frac{π}{6}$ $( pi )/ 6$ . If one side of the triangle has a length of $12$ $12$ , what is the largest possible area of the triangle?
How do you solve $\frac{2}{3} + \frac{5}{y - 4} = \frac{y + 6}{3 y - 12}$ $2/3+5/(y-4)=(y+6)/(3y-12)$ and find any extraneous solutions?
How do you graph the inequality $x - 2 y \leq 4$ $x - 2y<=4$ ?
Question #30654
Jack usually mows his lawn in 5 hours. Marilyn can mow the same yard in 3 hours. How much time would it take for them to mow the lawn together?
What is the axis of symmetry and vertex for the graph $y = x^{2} - 4$ $y=x^2-4$ ?
Question #5062f
How do you simplify $\frac{y^{3}}{14} \cdot \frac{8}{5 y^{3}}$ $\frac { y ^ { 3} } { 14} \cdot \frac { 8} { 5y ^ { 3} }$ ?
How do you solve $| x - 9 | + 3 < 15$ $|x - 9| + 3< 15$ ?
Question #03596
Sara was helping her father assemble a slide for the local park. He decides to reinforce the slide with an extra support beam. How long should the extra support beam be? (Image included)
Question: n more than 10?
Question #c3ce8
Question #a9f26
How do you solve $x^{2} - 11 x + 19 = - 5$ $x^ { 2} - 11x + 19= - 5$ ?
What are the x-intercepts of $x²-y+2x=6$ ?
Question #c17fd
Question #a62bb
How do you find the axis of symmetry, vertex and x intercepts for $y=x^2-5x+6$ ?
How do you find the center, vertices, foci and asymptotes of $x^2/7 - y^2/9=1$ ?
Question #2b63f
Question #6978d
Question #f2e0e
Question #bbcd5
Question #7356c
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