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Gravity
Terms in this set (186)
Integer
-3.-2.-1.0.1.2.3
Rational
Fraction
Real
Integers plus rationals plus special numbers such as radical 2 or pi
Multiples
20 is 20,40,60,80
Factors
10 is 1,2,5,10
Percent
Part= percent/ 100 x whole
Probability
Number of desired outcomes/ total outcomes
Distance
Midpoint
Slope
Intersecting lines
Parallel lines
Area of triangle
Area= 1/2 x b x h
Soh
Cah
Toa
Area of circle
Circumference of circle
Length of arc
Area of sector
Area of rectangle
Area=l x w
Area of parallelogram
Area= l x h
Area of trapezoid
Volume of rectangle
Volume= lwh
Volume of cylinder
Right triangle
Right triangle
What is an integer?
All numbers except decimals and fractions.
What is an absolute value?
Distance from 0 on the number line.
What is an irrational number?
A number that can be expressed as a decimal, but not a fraction.
What is "distinct" (in the context of math and numbers)?
basically means "different"
scalene triangle
Triangle with sides of all different lengths.
Pythagorean Triplets
3-4-5 , 5-12-13 , 7-24-25
Area of a Triangle
.5bh=A
Circumference
distance all the way around the circle
tangent
polygon angle formula
rectangular solid volume
Surface area of a cube
volume of sphere
volume of a cylinder
midpoint formula
add points, then divide by two
standard equation for a circle
where (h,k) is the center of the circle & r is the radius
the cosecant
the secant
the cotangent
tangent formula
sinß / cosß
trig identity 1
mode
the most common number in a set (or most repeated). (MOst = MOde)
yard
3 feet
foot
12 inches
The slope of a perpendicular line
The negative reciprocal of the slope of the original line!!
proportions of the sides of a 30-60-90 triangle
proportions of the sides of a 45-45-90 triangle
ET Time for English
67.5 minutes
How many minutes break should you take between each section on average?
15 minutes
ET Time for Math
90 minutes
ET Time for Reading
52.5 minutes
ET Time for Science
52.5 minutes
What ET do you have?
1.5x
ET Time for Essay
60 minutes
of =
multiplication
integer
positive and negative numbers and 0, no decimals or fractions
distance formula
area of a trapezoid
area of a square, parallelogram, and rectangle
area of a triangle
area of a circle
equation of a circle
quadratic formula
the formula is used to find the solutions of the quadratic equation ax^2+bx+c = 0 when a,b,and c are real numbers and a isn't equal to zero
median
A measure of center in a set of numerical data. The median of a list of values is the value appearing at the center of a sorted version of the list - or the mean of the two central values if the list contains an even number of values.
mode
The value that occurs most frequently in a given data set.
mean
Average
special right triangle (45, 45, 90)
special right triangle (30, 60, 90)
shaded geometry problem
area of bigger-smaller
midpoint formula
imaginary numbers
distance formula (physics)
d=rt
law of exponents
Volume of cylinder
to find the degree use....
the inverse
when finding a side....
set ratio and cross multiply
Rational number
A number that can be written as a fraction (ex: 4/5, .6 repeating)
Irrational number
a number that can NOT be expressed as a ratio of two integers or as a repeating or terminating decimal - Pi or any square root of an imperfect square are considered irrational (ex: square root of 2)
a triangle in a formula
means change
% of probability
part/whole
the sum of any two sides of a triangle....
has to be greater than the other
general equation for parabola
y=a(x-h)^2 + k or
Introduction to essay:
a. General sentence about the topic (2 sentences)
b. Clear on thesis (one perspective)
1st Body Paragraph to essay:
a. Clear topic sentence
b. Good example and explanation
c. Point out all perspectives
2nd Body Paragraph to essay:
a. Clear topic sentence
b. About chosen perspective + example (why this choice is the right approach)
Conclusion to essay:
(only has to be two sentences)
a. Restate thesis
b. one sentence to re-enforce thesis (end in a different way)
its'
does not exist
Log 2_ 8 =x
2x^ =8
# get bigger infront of parabola
Steeper it gets
Given*
Part youre looking for/ total value
Probablity
Adds up to one
Square root 3
3 ^1/2
Tangent to a radius is
90 deg
Letter as exponent
Get same base
Two chords meet at point on circle creates a
90 deg angle
3+4i
Complete #
Matrix
Row x column
Compare triangles
By seperating angles
Perm
N!/(N-G)!
Start w 100
If you dont know amount
Pi graph
4/20 • 360 = 72
X, y
Cos, sin
Tan=
Sin/cos
i =
Square root -1
Vol of cyl
pir^2h
Percent increase and decrease
Old-new\old • 100
Average
sum/#
polygon interior angle sum
180(n-2)
slope formula
distance formula
rate x time
areas of circles
central angle/360 = area sector/area circle = arc length/circumference
circle formula
science flips
axis flips
control group
unaffected group
speed differences
time vs velocity
binomial
FOIL
sum
addition
product
multiplication
difference
subtraction
quotient
division
log rules
How many degrees in a circle?
360 degrees
How many degrees in a half circle?
180 degrees
Ratio
Proportion
An equation stating that two ratios are equal. Cross multiply to solve.
Average
Add quantities / Total quantities
Sum of interior angles of a quadrilateral
360 degrees
Sum of interior angles of a triangle
180 degrees
Perimeter
The sum of all side measures
Similar Triangles
Similar triangles have the same shape: corresponding angles are equal and corresponding sides are proportional.
y = mx + b
Slope formula
Parallel lines
Lines that never intersect.
Transversal line
A line that passes through 2 or more lines.
Linear pairs
Vertical angles
Quadratic expression
What is another term to describe average?
Mean
Area of a rectangle
Area of a triangle
Area of a circle
Area of a parallelogram
Area of a trapezoid
Pythagorean Theorem
Law of Sines
Law of Cosines
Right Triangle
Geometric Sequence
Each term is multiplied by a constant.
Median
Middle number
How do you calculate the median?
Place numbers in order and determine number in the middle. If you have an even set of numbers, add the 2 middle numbers and divide by 2.
Central angle
An angle whose vertex is at the center of the circle.
total measure of polygons
total measure=180"degrees"x(#of sides -2)
square area?
s^2
square perimeter
4s
volume of cube
s^3
surface area
6s^2
rectangle area
lw
rectangle perimeter
2l+2w
rectangle volume
lwh
parallelogram area
bh
trapezoids area
0.5h(b1+b2)
regular polygon means?
equal sides and angles
area of circle?
(pi)r^2
area of circumference
2(Pi)r
volume of cylinder
(pi)r^2(h)
area of triangle
0.5bh
pythagorean triples?
3-4-5
6-8-10
5-12-13
45-45-90 triangle properties
30-60-90 triangle properties
A=B
two unknown are equal
when parallel lines are crossed by a third line what happens
big angles=big angles
small angles=small angles
postive slope
slanting to the left
negative slope
slanting to the right
slope formula
slope=ryse/run
point slope form
y-y1=m(x-x1)
parallel lines have _____ slopes and perpendicular lines have ______ slopes
equal, negative and reciprocal
distance formula?
midpoint formula
...
rectangle surface area
...
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