Good To Know Flashcards
1
Q
Volume of a cone
A
V = 1/3πr2h
2
Q
Volume of a pyramid
A
V=1/3bh
3
Q
Area of a trapezoid
A
B1+b2\2 x h
4
Q
Equation of a circle
A
(x − h)2 + (y − k)2 = r2 (where center of the circle is (h,k))
5
Q
Arithmetic sequences
A
tn = t1 + d(n − 1)
6
Q
Geometric sequences
A
tn = t1 × r^(n − 1)
7
Q
Exponential growth equation
A
A=P(1+r/n)^nt
8
Q
How to convert a fraction into a decimal
A
Divide the numerator by the denominator
