Answers created by Lil Del
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He perimeter of a rectangle is 126 centimeters. What are the dimensions of the sides if the width is seven centimeters shorter than the length?
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A triangle has corners at #(2, 1 )#, ( -4 , 3)#, and #( 1 , -2)#. What will the new coordinates of the triangle be if it is reflected across the x-axis?
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How do you find the coefficient of #x^2# in the expansion of #(x+2)^5#?
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How do you solve #-7 ( 6 m + 6 ) - 3 m = 6 ( - 7 m - 3 ) - 5 m#?
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How do you solve #3( x + 1)^{2} - 5= 7#?
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What is the domain of #sqrt(x^2-9)#?
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How do you solve #\frac{6}{4} = \frac{a + 17}{12}#?
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How do you solve #(x-2)/x<(x-4)/(x-6)#?
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How do you solve #1+ 3d \geq 10#?
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How do you solve #-16= 2( v + 8) - 6v#?
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How do you solve #4( 2 x - 3 ) = 3 + 8 x - 1 1#?
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How do you solve #\frac{1}{3} ( r + 6) = \frac{1}{6} ( r + 8)#?
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What is #50%# of #2^16#? How do you solve this?
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How do you combine like terms in #5m ( m + 5) - 2+ 4( m - 6)#?
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Consider the set {4, 5, 7, 7, 8, 8, 12, 13, 13, 15, 18, 20, 22, 24, 26, 27, 27, 37, 43}. What would be an appropriate interval to make a histogram with the data?
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How do you find all the zeros of # y=-7x+4#?
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How do you solve #\frac{21}{35} = \frac{18}{v + 8}#?
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How do you solve #-13> k - 8#?
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Question #063da
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How do you simplify #(9p^2(3pg)^3)/(81g^(-2)) #?
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A man measures a room for a wallpaper border and find he needs lengths of 10 ft 6 3/8in., 14 ft. 9 3/4 in., 6 ft. 5 1/2 in., and 3 ft. 2 7/8 in. What total length of wallpaper border does he need to purchase?
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Question #29def
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How do you write #5 3/4 -:23# as a fraction and as a decimal number?
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How do you simplify #(12y^10y^2)/(6(x^7)x)#?
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How do you simplify #(3u^{2} v^{2} )^{2}#?
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Emily has $1.24. Joey has $5.36. Maria has $2.42. Do they have enough money to purchase a CD for $9.00?
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I bought 5 sodas for $6.50. What is the cost per soda?
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How do you solve #4-(2-12\div 6)#?
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How do you write an equation of a line given (0,-2), m=4?
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A line passes through #(2 ,8 )# and #( 7, 5 )#. A second line passes through #( 6, 1 )#. What is one other point that the second line may pass through if it is parallel to the first line?
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How do you write an equation of a line given (0,4) and m=2?
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Is #-x+2y=0# a direct variation equation and if so what is the constant?
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Question #4772b
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What is the axis of symmetry and vertex for the graph #y = 2x^2 - 4x + 1#?
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How do you solve #-56=20-(-j)#?
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How do you verify the identity #(sec^2x-1)cos^2x=sin^2x#?
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How do you multiply #3xy(2x^2+2xy+y^2)#?
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Assume that y varies inversely as x. If x = 12 when y = 9, what is x when y = -3?
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How do you simplify #8x^-1y^-3# and write it using only positive exponents?
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How do you find slope, y-intercept, x- intercept of y=3x?
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How do you find a standard form equation for the line with (5,3); slope =4?