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37 Cards in this Set
- Front
- Back
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1/8 in decimal =
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.125
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.125 in fraction =
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1/8
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1/20 in decimal =
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.05
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.05 in fraction =
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1/20
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3/8 in decimal =
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.375
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.375 in fraction =
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3/8
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5/8 in decimal =
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.625
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.625 in fraction =
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5/8
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7/8 in decimal =
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.875
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.875 in fraction =
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7/8
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What is the quadratic equation
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x = -b +- sqrt(b^2-4ac)
__________________ 2a |
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b^c = x
write in logarithmic form |
log_b(x) = c
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log_b(x) = c
write in exponential form |
b^c = x
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sqrt(3)
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1.732
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1.732 is the sqrt of
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3
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1.414 is the sqrt of
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2
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sqrt(2)
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1.414
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what are the common pythagorean triples
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3-4-5
5-12-13 7-24-25 8-15-17 9-40-41 11-60-61 12-35-37 13-84-85 |
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area of hexagon
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3s^2 * sqrt(3)
______________ 2 |
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length of an arc
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(n/360)2*pi*r
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area of a sector
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(n/360)pi*r^2
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lateral area of a cone
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(1/2)*c*l
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volume of a cone
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(1/3)*pi*r^2*h
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surface area of a sphere
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4*pi*r^2
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volume of a sphere
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(4/3)pi*r^3
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volume of pyramid
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(1/3)B*h
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distance from one corner of a rectangle through the middle to the opposite corner
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sqrt(l^2 * w^2 * h^2)
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What is the ratio of sides in a 45:45:90degree triangle
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1:1:sqrt(2)
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What is the ratio of sides in a 30:60:90degree triangle
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1:sqrt(3):2
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area of equilateral triangle
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s^2 * (sqrt(3)/4)
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the area ratio of similar figures is the ____ of the side ratio
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square
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the area ratio of similar figures =
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square of side ratio
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the side ratio of similar figures is the ____ of the area ratio
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square root
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the side ratio of similar figures =
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square root of the area ratio
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Area of a parallelogram
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A = b*h
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f(x)=x*2^x
find the derivative |
2^x(1+x*ln(2))
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To find the period of a function: -7 + 3cos(pi*x)
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set pi*x = 2pi
solve for x |
