Equations
Geometry
Pythagorean Thrm
Exp. Properties
Slope
Scientific Notation
100
Solve for x:
3(4x - 8) = 2(x + 3)
x = 3
100
How many degrees are inside every triangle?
180 degrees
100
What is the Pythagorean Theorem?
a2 + b2 = c2
100
When multiplying two numbers with the same base, what do you do to the exponents?
You add them.
100
What is the equation used to find slope or rate of change?
y2 - y1
x2 - x1
100
Write 4.67 x 106 in Standard Form
4,670,000
200
Solve for x:
3x + 2x - 6 = 24
x = 6
200
What kind of angle relationship do <2 and <3 have?
They are VERTICAL angles
200
Find the hypotenuse of a triangle with legs that are 8 feet and 15 feet long.
The hypotenuse is 17 feet long
200
5-8 x 54 = ?
5-4
200
Find the slope:
(8,5) (12,7)
2/4 or 1/2
200
Write 536,000,000 in Scientific Notation.
5.36 x 108
300
Solve for x:
2(x - 4) = 4x + 3x + 6
x = -14/5
300
What is the angle relationship between <1 and <5?
They are corresponding angles
300
Find the hypotenuse of a triangles whose legs are 30cm and 40 cm long.
The hypotenuse is 50 cm long.
300
What must you do if you get a negative exponent?
Flip it!
300
Find the slope:
x y
7 10
11 15
15 20
5/4
300
Write 8.19 x 10-7 in Standard Form.
.000000819 (6 zeroes after the decimal point)
400
Solve for x:
X = -6
400
What is the angle relationship between <1 and <8?
They are alternate EXTERIOR angles
400
A 50-foot ladder is leaning against a wall. If the bottom of the ladder is 14 feet from the wall, how high up the wall does the ladder reach?
The ladder reaches 48 feet up the wall.
400
46
400
Find the slope:
y = -4x + 5
m = -4
400
Find the sum:
(4 x 10-5) + (9 x 10-5)
Write your answer in Scientific Notation.
1.3 x 10-4
500
r = -11
500
What is the angle relationship between <1 and <2?
They are SUPPLEMENTARY angles.
500
If a 50-foot ladder is learning against a wall and reaches 40 feet up the wall, how far from the wall is the bottom of the ladder?
The ladder is 30 feet from the wall.
500
74 x (7-3)2
7-2
500
D. The rate of change is greater for Function B
500
(4 x 10-5) + (2 x 10-5)
______________
3 x 107
2 x 10-12