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Simplify: 9 sqrt5 -3 sqrt5

A hyperbola is represented by the equation x^2/9 - (y - 1)^2 = 1. Identify the asymptotes of the graph.Out of the options I'm
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2. asked by Max
3. 1,254 views
I need help-I do not understand.The question is this: Write 2x+y=5 in polar form. By following the example in the book I get:
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2. asked by Lucy
3. 1,110 views
Can someone please check my work on this problem? For some reason, I get the feeling that I did it wrong.sqrt=square root (by
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2. asked by Whitney
3. 769 views
evaluate and simplify6 - square root20 ----------------- 2 The square root of 20= sqrt (4*5)= sqrt4 * sqrt5= 2 sqrt5 The square
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2. asked by kris
3. 900 views
Find the cos(Θ) of an angle in standard position if the terminal side passes through the point (4, -8).-2 -2/sqrt5 1/sqrt5 2 I
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2. asked by Anonymous
3. 2,126 views
I need to express log base 5 sqrt5 =0.5 in exponential form. Would it be 5^0.5 =sqrt5. I'm not really understanding this unit
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2. asked by sandy
3. 489 views
what is the perimeter of a square with sides that aresqrt3 + sqrt5 on every side? what is the area? not perimeter area= (sqrt3 +
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2. asked by kris
3. 1,169 views
rationalized the denominator of the expression5 sqrt -3 sqrt5 /sqrt5 - sqrt3
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2. asked by anonymous
3. 505 views
From the question before, I got to 18+6*SQRT5+6*SQRT5+12 am I on the right track or did I make a mistake somwhere?
1. 5 answers
2. asked by Anonymous
3. 424 views
find the absolute minimum value on (0,infinity)...f(x)= x-(1/x)+(2/x^3)..The example given is x-(1/x)+(10/x^3) which is
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2. asked by Rochelle F
3. 471 views