QUESTIONS NEW!!!
decimal to percent - CORRECT ANSWER>>>>move decimal 2 places right or
multiply by x100
percent to decimal - CORRECT ANSWER>>>>divide by 100 or move decimal
two places to the left
decimal to fraction - CORRECT ANSWER>>>>divide the decimal by the place
value of the decimla part and remove the decimal from the numerator. (0.75 =
75/100 = 3/4)
fraction to decimal - CORRECT ANSWER>>>>Divide numerator by denominator
fraction to percent - CORRECT ANSWER>>>>divide the numerator by the
denominator then multiply by 100
percent to fraction - CORRECT ANSWER>>>>
F to C - CORRECT ANSWER>>>>5/9(F-32)
C to F - CORRECT ANSWER>>>>9/5(C) + 32
perimeter of a triangle - CORRECT ANSWER>>>>P= a + b + c
area of a triangle - CORRECT ANSWER>>>>A=bh/2
area of a trapezoid - CORRECT ANSWER>>>>A=1/2h(b1+b2)
perimeter of trapezoid - CORRECT ANSWER>>>>P= a +b1 + c + b2
area of a parralelogram - CORRECT ANSWER>>>>a=bh
perimeter of a paralleogram - CORRECT ANSWER>>>>p=2a+2b
area of a rectangle - CORRECT ANSWER>>>>a=lw
perimeter of a rectangle - CORRECT ANSWER>>>>p=2l + 2W
1
, area of rhombus - CORRECT ANSWER>>>>a= d1d2/2
perimeter of a rhombus - CORRECT ANSWER>>>>2 sr(d1^2 + d2^2)
area of a square - CORRECT ANSWER>>>>a=s²
perimeter of a square - CORRECT ANSWER>>>>p=4s
area of a circle - CORRECT ANSWER>>>>A=πr²
perimeter of a circle - CORRECT ANSWER>>>>C=2πr
volume of any prism - CORRECT ANSWER>>>>V=Bh
volume of rectangular prism - CORRECT ANSWER>>>>V=lwh
volume of a cube - CORRECT ANSWER>>>>V=s³
volume of a sphere - CORRECT ANSWER>>>>V=4/3πr³
volume of a cylinder - CORRECT ANSWER>>>>V = πr²h
volume of a pyramid - CORRECT ANSWER>>>>V=1/3Bh
mean - CORRECT ANSWER>>>>add up all the #'s then divide by how many #'s
there are
median - CORRECT ANSWER>>>>middle # ordered least to greatest
mode - CORRECT ANSWER>>>>the # that appears the most
range - CORRECT ANSWER>>>>subtract minimum from max
adding fractions - CORRECT ANSWER>>>>find a common denominator then
add the numerator
subtracting fractions - CORRECT ANSWER>>>>find a common denominator
then subtract the numerator
2