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Study sets matching "vocabulary and formulas chapter 8"

8 terms
Chapter 8 formulas
volume of a cylinder
volume of a cone
volume of a sphere
volume of a prism
volume of a cylinder
volume of a cone
8 terms
Chapter 8 formulas
Perimeter
Circumference of a Circle
Perimeter of a Semicircle
Area of a Parallelogram
add all the sides
C = pi x diameter
P = ½ x pi x diameter + diameter
A = base x height
Perimeter
add all the sides
Circumference of a Circle
C = pi x diameter
8 terms
Chapter 8 Formulas
Pythagorean Theorem
Pythagorean Triple
45-45-90
30-60-90
Right- a2+b2=c2... Acute- a2+b2>c2... Obtuse- a2+b2<c2
Hyp=leg(square root of 2)
Hyp=2(short leg)
Pythagorean Theorem
Pythagorean Triple
Right- a2+b2=c2... Acute- a2+b2>c2... Obtuse- a2+b2<c2
14 terms
Chapter 8 Formulas
area of a square
area of a rectangle
area of a parallelogram
area of a triangle
A = s^2
A = bh
A = bh
A = 1/2 bh
area of a square
A = s^2
area of a rectangle
A = bh
10 terms
Chapter 8 Excel Formulas and Functions
Which of the following is not a mathem…
Which function automatically totals ce…
Which of the following shows a formula…
Which of the following shows a formula…
a. x
c. AutoSum
d. ='[Financial Obligations.xlsx]Sheet1'$B$2
c. =Expenses!B7
Which of the following is not a mathem…
a. x
Which function automatically totals ce…
c. AutoSum
11 terms
Chapter 8 math formulas
Circumference of Circle
Circumference of circle
Area of Circle
Area of semi circle
c=πd
c=2πr
A= πr²
A= 1/2πr²
Circumference of Circle
c=πd
Circumference of circle
c=2πr
12 terms
Chapter 8 Algebra Formulas
parabola vertical
parabola horizontal
ellipse horizontal
ellipse vertical
parabola vertical
parabola horizontal
11 terms
Chapter 8 Formulas
Circumference
Diameter
Radius
Area of a Circle
distance around the outside of the circle
D=2r... distance from one side of the circle to the other(going…
D=2r... distance from the outside of the circle to center
Circumference
distance around the outside of the circle
Diameter
D=2r... distance from one side of the circle to the other(going…
8 terms
Geometry Chapter 8 def. and formulas
Side
Diagonal
concave polygon
convex polygon
segment that connects 2 consecutive vertices
segment that connects 2 non-consecutive vertices
Side
segment that connects 2 consecutive vertices
Diagonal
segment that connects 2 non-consecutive vertices
16 terms
Postma chapter 8 formulas
Perimeter
Area of square
Area of rectangle
Area of triangle
All sides added up
s^2
bh or l w
1/2 bh
Perimeter
All sides added up
Area of square
s^2
Chapter 8 vocab and formulas
Perimeter
Circumference of a Circle
Area
Center
add all the sides
C = pi x diameter
a measure of the surface covered by a figure, measured in squ…
the point inside a circle that is the same distance from all…
Perimeter
add all the sides
Circumference of a Circle
C = pi x diameter
16 terms
Chapter 8 Formulas, Theorems, and Vocab
Polygon Interior Angles Theorem
Sum of Angles of a Quadrilateral and a…
Polygon Exterior Angles Theorem
Parallelogram
The sum of the interior angles of a convex n-gon is 180*(n-2)
The sum of the measures of a circle and a quadrilateral are b…
The sum of the exterior angles for any convex polygon (one an…
A quadrilateral with both pairs of opposite sides parallel.
Polygon Interior Angles Theorem
The sum of the interior angles of a convex n-gon is 180*(n-2)
Sum of Angles of a Quadrilateral and a…
The sum of the measures of a circle and a quadrilateral are b…
30 terms
Chapter 8 vocab and formulas
area
area of a polygon
area of a triangle
area of an equilateral triangle
measure of an interior region
the number of square units in the region bounded by the polygon
the area A of a triangle with base b and corresponding altitu…
can use the general Area of the Triangle, or the area A of an…
area
measure of an interior region
area of a polygon
the number of square units in the region bounded by the polygon
7 terms
Chapter 8 Energy Vocabulary and Formulas 8.1-8.6
Work... (W=Fd)
Power... (p = W )... t
Mechanical Energy
Potential Energy
Definition- (W) is a measure of force applied over a distance…
Definition- The rate at which work is done... Measured in- Watt…
Definition- Ability of an object to do work because of its po…
Definition- Energy stored due to objects position... - Gravitat…
Work... (W=Fd)
Definition- (W) is a measure of force applied over a distance…
Power... (p = W )... t
Definition- The rate at which work is done... Measured in- Watt…
10 terms
Econ Chapter 8/9 formulas
Multiplier formulas
change in real gdp
Gdp deflator
Real gdp
1 / MPS + MPT + MPM or 1 / 1- MPC or change in real gdp / ini…
Initial change in expenditures x multiplier
nominal gdp / real gdp x 100
nominal gdp / deflator x 100
Multiplier formulas
1 / MPS + MPT + MPM or 1 / 1- MPC or change in real gdp / ini…
change in real gdp
Initial change in expenditures x multiplier
8 terms
Pre-Cal Chapter 8 Formulas
Binomial Theorem
Distinguishable Permutations
Fundamental Counting Principle
Permutation
Formula: n!/n1!n2!n3!...nk!... Ex. B A N A N A... 6 letters total... A…
How many permutations or how many ways are possible in a word…
Binomial Theorem
Distinguishable Permutations
Formula: n!/n1!n2!n3!...nk!... Ex. B A N A N A... 6 letters total... A…
17 terms
Chapter 8 Vocab and Formulas
Cylinder
Lateral surface
Sphere
Plane
A solid with a curved surface and two parallel bases that are…
The curved surface of a cone or cylinder or the nonbase surfa…
A solid figure whose every point is the same distance from it…
A flat surface that extends infinitely in two dimensions.
Cylinder
A solid with a curved surface and two parallel bases that are…
Lateral surface
The curved surface of a cone or cylinder or the nonbase surfa…
13 terms
Chapter 8 formulas
Diameter of a circle
Radius Of a circle
Circumference of a circle
Area of a semi circle
2r
1/2d
Pi d
1/2pi r2
Diameter of a circle
2r
Radius Of a circle
1/2d
8 terms
Chapter 8 Formulas
measure of one EXTERIOR angle
sum of the EXTERIOR angles
measure of one INTERIOR angle
sum of the INTERIOR angles
360/n
360
(180(n-2))/n
180(n-2)
measure of one EXTERIOR angle
360/n
sum of the EXTERIOR angles
360
10 terms
Chapter 8 formulas
sin2
cos2
tan2
sin/2
2sincos
cos^2 - sin^2
2tan/1-tan^2
(root) 1-cos/2
sin2
2sincos
cos2
cos^2 - sin^2
13 terms
Chapter 8 Formulas
A=s^2
A=1/2ap
A=l*w
A=b*h
Square
Regular polygon
Rectangle
Parallelogram
A=s^2
Square
A=1/2ap
Regular polygon
12 terms
Chapter 8 Formulas
sin(x+y)
sin(x−y)
cos(x+y)
cos(x-y)
sinxcosy+cosxsiny
sinxcosy−cosxsiny
cosxcosy−sinxsiny
cosxcosy+sinxsiny
sin(x+y)
sinxcosy+cosxsiny
sin(x−y)
sinxcosy−cosxsiny
Chapter 8 Lesson ? formulas
Circumference (Lesson 1) formula
Area Of Circles (Lesson 2) formula
Area Of Composite Figures (Lesson 3) f…
Volume Of Prisms (Lesson 4) formula
The circumference of a circle is equal to pi times its diamet…
The area A of a circle equals the product of pi and the squar…
the area of a composite figure is were there is a few numbers…
Volume of a rectangular prism= The volume V of a rectangular…
Circumference (Lesson 1) formula
The circumference of a circle is equal to pi times its diamet…
Area Of Circles (Lesson 2) formula
The area A of a circle equals the product of pi and the squar…
18 terms
Chapter 8 Vocab - Formulas
Area
Rectangle
Area Of A Rectangle
Parallel0gram
The Number Of Square Units Needed To Cover A Given Surface
A quadrilateral in which the opposite sides are parallel, all…
A=lw
A Quadrilateral With Two Pairs Of Parallel Sides
Area
The Number Of Square Units Needed To Cover A Given Surface
Rectangle
A quadrilateral in which the opposite sides are parallel, all…
18 terms
Chapter 8 Vocab - Formulas
Area
Rectangle
Area of Rectangle
Parallelogram
Length x Width... Measure of the surface inside of the perimeter…
A quadrilateral in which the opposite sides are parallel, all…
A=lw
a quadrilateral whose opposite sides are both parallel and eq…
Area
Length x Width... Measure of the surface inside of the perimeter…
Rectangle
A quadrilateral in which the opposite sides are parallel, all…
15 terms
Chapter 8 Formulas
Perimeter
Area of Square
Area of Rectangle
Area of Right Triangle
The sum of the lengths of its sides
bh
bh
1/2bh
Perimeter
The sum of the lengths of its sides
Area of Square
bh
13 terms
Chapter 8 formulas
Area of triangle
Pythagorean theorem
45 45 90 triangle
30-60-90 triangle
1/2bh
a^2+b^2=c^2
x,x, x • square root of 2
x, 2x, x•square root of 3
Area of triangle
1/2bh
Pythagorean theorem
a^2+b^2=c^2
19 terms
Chapter 8 Formulas
8.1
c^2=a^2+b^2
A+B=90°
8.2 Law of Sine
...
For right triangles
For Right Triangles
...
8.1
...
c^2=a^2+b^2
For right triangles
Chapter 8 Formulas
Payroll Cost ÷ Sales
Hourly Staff Subtotal ÷ Sales Forecast…
Grand Total ÷ Sales Forecast For The W…
Number of Employees (beginning of the…
Payroll Cost Percentage
Estimated Payroll Cost Percentage For Hourly Staff
Estimated Payroll Cost Percentage For Hourly Staff & Managers
Average Number of Employees
Payroll Cost ÷ Sales
Payroll Cost Percentage
Hourly Staff Subtotal ÷ Sales Forecast…
Estimated Payroll Cost Percentage For Hourly Staff
11 terms
Chapter 8 formulas
triangle area
square area
trapezoid area
circle circumference
a= 1/2bh
a= bh
a= 1/2h(b1+b2)
c= 3.14d
triangle area
a= 1/2bh
square area
a= bh
14 terms
Chapter 8 Formulas
Area of a rectangle
Area of a parallelogram
Area of a triangle
Area of a trapezoid
A=b•h
A=b•h
A=(1/2)bh
A=1/2(b1+b2)h
Area of a rectangle
A=b•h
Area of a parallelogram
A=b•h
13 terms
Chapter 8 formulas
Rectangle
Square
Parallelogram
Triangle
A= l x W or B x H
A= l x W a=S2 a= s x s
A= b x h
A= bh/2 or a=1/2 bh
Rectangle
A= l x W or B x H
Square
A= l x W a=S2 a= s x s
9 terms
Chapter 8 Vocab & Formulas
Angle of depression
Angle of elevation
Adj/hyp
Opp/hyp
Perspective is going downward
Perspective is going upward
Cosine
Sine
Angle of depression
Perspective is going downward
Angle of elevation
Perspective is going upward
15 terms
chapter 8 formulas
rectangle formula
right triangle area formula
trapezoid area formula
parallelogram area formula
A = l*w
A = 1/2bh
A = 1/2h (b1+b2)
A = bh
rectangle formula
A = l*w
right triangle area formula
A = 1/2bh
Chapter 8 Formulas
perimeter of rectangle
area of parallelogram
perimeter of parallelogram
area of square
P=2(l)+2(w)
a=b•h
p=2(l)+2(w)
a=l•w
perimeter of rectangle
P=2(l)+2(w)
area of parallelogram
a=b•h
14 terms
Chapter 8 Formulas
distance formula
midpoint formula
standard equations of parabolas
standard equation of circle
d = √(x₂-x₁)+(y₂-y₁)
(x₁+x₂/2, y₁+y₂/2)
x² = 4py H or y² = 4px V... (0,p) (p,0)... y = -p x = -p
x²+y² = r²
distance formula
d = √(x₂-x₁)+(y₂-y₁)
midpoint formula
(x₁+x₂/2, y₁+y₂/2)
10 terms
chapter 8 formulas
Area = a2 (a=side length)
Area= 1/2ap (a= apothem & p= perimet…
Area= lw (lengthwidth)
Area= bh (baseheight)
square
regular polygon
rectangle
parallelogram
Area = a2 (a=side length)
square
Area= 1/2ap (a= apothem & p= perimet…
regular polygon
9 terms
Formulas chapter 8
Work
Power
Mechanical advantage
Mechanical efficiency
Force x direction
Work/time
Output force/ input force
Work output... / X100... work input
Work
Force x direction
Power
Work/time
21 terms
Chapter 8 Formulas
Perimeter of Triangle
Area of Trianlge
Perimeter of Rectangle
Area of Rectangle
S1 + S2 + S3
1/2 b h
2l + 2w
l * w
Perimeter of Triangle
S1 + S2 + S3
Area of Trianlge
1/2 b h
14 terms
Chapter 8 Formulas List
Xue Fu Zhu Yu Tang Wan 血附逐瘀汤丸
Tong Qiao Huo Xue Tang Wan 痛䆻活血汤丸
Dan Shen Yin 丹参饮
Shan Zha Jing Jiang Zhi Pian 山楂精降脂片
Blood stasis in chest + good for stagnation in epigastrium ="…
Blood stasis in chest + head + 胸 pain AND ischemic stroke pre…
Moves + nourishes 血 to prevent emboli + aid in recover + good…
Reduces blood lipids & aids digestion
Xue Fu Zhu Yu Tang Wan 血附逐瘀汤丸
Blood stasis in chest + good for stagnation in epigastrium ="…
Tong Qiao Huo Xue Tang Wan 痛䆻活血汤丸
Blood stasis in chest + head + 胸 pain AND ischemic stroke pre…
16 terms
Chapter 8 Formulas
LA Prism
LA Cylinder
LA Pyramid
LA Cone
LA: ph
LA: 2πrh
LA: ½lp
LA: πrl
LA Prism
LA: ph
LA Cylinder
LA: 2πrh
13 terms
Chapter 8 Formulas
Interest =
Ordinary Interest =
Exact Interest =
Maturity Value =
Principle x Rate x Time
Principle x Rate x Time / 360
Principle x Rate x Time / 365
Principle + Interest Owed
Interest =
Principle x Rate x Time
Ordinary Interest =
Principle x Rate x Time / 360
11 terms
Chapter 8 Formulas
Revenue Variance
Spending Variance
Materials Price Variance
Materials Quantity Variance
Flexible Budget Revenue - Actual Revenue
Flexible Budget Expense - Actual Expense
AQ x (AP-SP)
SP x (AQ-SQ)
Revenue Variance
Flexible Budget Revenue - Actual Revenue
Spending Variance
Flexible Budget Expense - Actual Expense
8 terms
Chapter 8 Formulas
Arithmetric: Explicit
Arithmetic: Recursive
Arithmetic Sum
Arithmetic Optional Sum
An= a1 + (n−1) d
1. A1= first term... 2. An=(an−1) + d
Sn= n/2 (a1+ an)
Sn= n/2 (2a1 + (n-1) d)
Arithmetric: Explicit
An= a1 + (n−1) d
Arithmetic: Recursive
1. A1= first term... 2. An=(an−1) + d
15 terms
Chapter 8 Formulas
Area of a Rectangle
Area of a Parallelogram
Area of a Triangle
Area of a Trapezoid
A=bh
A=bh
A=1/2bh
A=1/2h(b1+b2)
Area of a Rectangle
A=bh
Area of a Parallelogram
A=bh
18 terms
chapter 8 formulas
cube volume
cube surface area
rectangular prism volume
rectangular prism surface area
6(s²)
l×w×h
2lw + 2lh +2wh
cube volume
cube surface area
6(s²)
11 terms
Chapter 8 Definitions/ Formulas
Circumference
Perimeter
Area of a rectangle
Area of a triangle
C=π x D
The distance around a figure.
A=l x w
L x w / 2
Circumference
C=π x D
Perimeter
The distance around a figure.
9 terms
Chapter 8 Vocab & Formulas
Hypothesis Testing
Null Hypothesis
Alternative Hypothesis
Alpha Level
a statistical procedure that uses sample data to evaluate a h…
states that there is no change in the general population in t…
states that there is a change or difference for the general p…
the level of significance; a probability value that is used t…
Hypothesis Testing
a statistical procedure that uses sample data to evaluate a h…
Null Hypothesis
states that there is no change in the general population in t…
Chapter 8 QR formulas
Sales Tax
Total Cost
Commission
Percent Change
Price x Percentage as a decimal
Price x Percentage as a decimal ... Add that to the price
Price x Percentage as a decimal
Amount of decrease... ------------------------... Original price
Sales Tax
Price x Percentage as a decimal
Total Cost
Price x Percentage as a decimal ... Add that to the price
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