- StudyBlue
- Nebraska
- University of Nebraska - Lincoln
- Test Prep
- Test Prep 999
- X
- GMAT Math Formulas
GMAT Math Formulas
Test Prep 999 with X at University of Nebraska - Lincoln
About this deck
By: Cassidy Ellis
Created: 2010-10-05
Size: 53 flashcards
Views: 31
Created: 2010-10-05
Size: 53 flashcards
Views: 31
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xn*xm =
xn + m
xn*yn =
(xy)n
(xy)z =
xyz
1n =
1.0
x0
1.0
0n =
0, except 00 = 1 or undefined
FV =
CV(1 + g)T
Distance =
Rate*Time
Wage
Rate*Time
Percent Change, as a decimal =
(New - Old)/Old
(Odd)(Even) =
Even
(Odd)(Odd) =
Odd
(Even)(Even) =
Even
(Odd) ± (Even) =
Odd
(Odd) ± (Odd) =
Even
(Even) ± (Even) =
Even
(Positive)(Positive) =
Positive
(Positive)(Negative)
Negative
(Negative)(Negative) =
Positive
(Positive)/(Negative) =
Negative
(Positive)/(Positive) =
Positive
(Negative)/(Negative) =
Positive
Average (Arithmetic Mean):
(sum of all numbers)/(number of numbers)
Sum of Interior Angles of Polygon =
(n-2)(180)
Central Angle =
2(Inscribed Angle)
Square: A =
a2
Rectangle: A =
lw
Parallelogram: A =
bh
Trapezoid: A =
.5(a+c)h, where a and c are the lengths of the parallel sides
π = pi =
3.1415
Cicle Area: A =
πr2
Circumference: C =
2πr
Central Angle =
2(Inscribed Angle)
Area of Sector =
(x/360)πr2
Square: P =
4l
Rectangle: P =
2w + 2l
Parallelogram: P =
2b + 2a, where a and b are the lengths of the non-parallel sides
Circle: P =
2πr
Triangle Area: A =
.5bh
Pythagorean Theorem: A2 + B2 =
C2 where A = one leg, B = the other leg, C = hypotenuse
Cube: V =
a3 where a is the length of a side
Cylinder: V =
πr2h
About this deck
By: Cassidy Ellis
Created: 2010-10-05
Size: 53 flashcards
Views: 31
Created: 2010-10-05
Size: 53 flashcards
Views: 31
About StudyBlue
STUDYBLUE makes things that make you better at school.
Things like online flashcards with photos and audio.
Things like personalized quizzes and friendly reminders about when (and what) to study next.
Think of it as a digital backpack™: access to all of your study materials online and on your phone.
STUDYBLUE exists to make studying efficient and effective for every student, for free. Join us.
“I have been getting MUCH better grades on all my tests for school. Flash cards, notes, and quizzes are great on here. Thanks!”
Kathy
Kathy