johnnyalln
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 1
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 0

 Questions Asked
 10
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 0
 Medals Received
 1

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 0
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 Questions Asked
 66
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 4
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 4

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Questions Answered

ally7343:
Group Title
Naomi uses a credit card with a 25.9% APR, compounded monthly, to pay for a hotel stay totaling $971.20. She can pay $400 per month on the c…
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

johnnyalln:
Group Title
For which x values is the graph of y=(1/2)x above the xaxis?
 updated one year ago
 5 replies
 1 Medal
Mathematics

johnnyalln:
Group Title
Express as a single natural log: 4lnx+3lny5lnz
 updated one year ago
 7 replies
 1 Medal
Mathematics

johnnyalln:
Group Title
Solve for x: \[\log_{6}(x+4)\log_{6}(x4)=\log_{6}3 \]
 updated one year ago
 13 replies
 1 Medal
Mathematics

johnnyalln:
Group Title
For which x values is the graph of y=(1/2)^x above the xaxis?
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

johnnyalln:
Group Title
Simplify: (96i)^2
 updated one year ago
 3 replies
 1 Medal
Mathematics

johnnyalln:
Group Title
Simplify the expression: \[(\tan \Theta+1)(\tan \Theta1)\]
 updated one year ago
 5 replies
 1 Medal
Mathematics

johnnyalln:
Group Title
What is the minimum value of the function: \[y=3\cos 2Pix\]
 updated one year ago
 6 replies
 2 Medals
Mathematics

johnnyalln:
Group Title
Please Quick!! Write the equation for a parabola with focus at (11,4) and vertex at (1,4).
 updated one year ago
 4 replies
 1 Medal
Mathematics

johnnyalln:
Group Title
Write the equation for a parabola with focus at (11,4) and vertex at (1,4).
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

ILoVeMaTh3:
Group Title
Checking my answers
What is the simplified form of the expression
3[14 ÷ (42 – 32) – 5]
…
 updated one year ago
 13 replies
 2 Medals
Mathematics

johnnyalln:
Group Title
Determine the type of conic without graphing. y+xyy^2x^2=5x+x^2y^2
 updated one year ago
 7 replies
 1 Medal
Mathematics

johnnyalln:
Group Title
Identify type of conic, if any, and state its vertex or center. \[3x^212x+3y^26=0\]
 updated one year ago
 6 replies
 1 Medal
Mathematics

johnnyalln:
Group Title
Identify the vertices of the hyperbola. \[\frac{ (y+2)^2 }{ 36 }\frac{ (x3)^2 }{ 16 }=1\]
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

johnnyalln:
Group Title
Determine the vertices, asymptotes, and foci of the hyperbola. \[\frac{ x^2 }{ 64 }\frac{ y^2 }{ 9 }=1\]
 updated one year ago
 2 replies
 1 Medal
Mathematics

johnnyalln:
Group Title
Find the center of the hyperbola described by the equation. \[\frac{ y^2 }{ 12 }\frac{ (x+8)^2 }{ 20 }=1\]
 updated one year ago
 2 replies
 1 Medal
Mathematics

johnnyalln:
Group Title
Write the equation for the ellipse with horizontal minor axis of length 8 and foci located at (0,5) and (0,5).
 updated one year ago
 4 replies
 1 Medal
Mathematics

johnnyalln:
Group Title
Can someone please help! Find the focus of the parabola that has vertex (4,1), opens vertically, and passes through the point (3,4).
 updated one year ago
 11 replies
 1 Medal
Mathematics

x1xofxaxkndx:
Group Title
If $3,000,000 is invested at 6% interest compounded continuously, how much will the investment be worth in 35 years?
…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

breeee612:
Group Title
Simplify the expression (0.4)3.
a) 0.64
…
 updated one year ago
 3 replies
 1 Medal
Mathematics

johnnyalln:
Group Title
@Hero ... can you help? Find the focus of the parabola that has vertex (4,1), opens vertically, and passes through the point (3,4).
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

johnnyalln:
Group Title
Solve for x: \frac{ 1 }{ 27 }=9^{7x+3}
 updated one year ago
 16 replies
 1 Medal
Mathematics

johnnyalln:
Group Title
Expand and simplify logarithm: \[\log_{3} 7x(1x)\]
 updated one year ago
 7 replies
 1 Medal
Mathematics

johnnyalln:
Group Title
Identify which of the following functions decreases as x increases: dw:1355684010733:dw
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

johnnyalln:
Group Title
Evaluate: \[3/2\log_{9} \sqrt{9}\]
 updated one year ago
 2 replies
 1 Medal
Mathematics

johnnyalln:
Group Title
what is the sum of the square roots of 16i?
 updated one year ago
 10 replies
 1 Medal
Mathematics

johnnyalln:
Group Title
Please Help! solve: 3tan(x/2)+3=0 for 0 < theta <180degrees
 updated one year ago
 7 replies
 No Medals Yet
Mathematics

johnnyalln:
Group Title
Evaluate: cos (pi/2  pi/4)
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

johnnyalln:
Group Title
Find exact value of tan(105degrees).
 updated one year ago
 4 replies
 2 Medals
Mathematics

johnnyalln:
Group Title
Find all solutions to 5sinx+2=0 on [0,2pi], rounding to three decimal places...
 updated one year ago
 4 replies
 No Medals Yet
Mathematics
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