Solving Equations
Solve for x
4x = 16
x = 4
What is the Pythagorean Theorem?
a2 + b2 = c2
What is the area of a square/rectangle?
Length x Width
Simplify
(32)3
36
Simplify
(x2)2
x4
Solve for x
5x + 6 = 31
x = 5
If a is 5 and b is 6, what does c equal?
7.8
If a rectangles length is 15m and it's width is 5m, what is it's area?
75m2
solve
25/22
8
If a scatterplot shows the relation between the amount of time studying and test scores, what is gonna be the independent variable?
Amount of time studying
Solve for x
6x - 3 = 2x + 9
x = 3
If side b is 11cm and side a is 9cm, what is side c?
14.2cm
If a triangles base is 6mm and it's height is 7mm, what is it's area?
21mm2
simplify
(x)3 . (x)4
x7
How can you do your best in this course?
By working hard!!
Solve for y
-3y = y - 24
x = 6
If side c is 15 and side b is 9, what is side a?
12
What is the area of a circle?
A = πr2
Solve
(5)2 . (5)3
3125
On a scatterplot does the dependant variable go on the x-axis or y-axis?
y-axis
x/4 +5 = 14
x = 36
If side a is 11m and side c is 25m, what is side b?
22.45m
If a circle has a diameter 18cm, what is it's circumference?
56.55cm
Simplify
(x3y4)5
x15y20
What is the area of rectangle with a width of 5cm and a length that is twice as much as the width?
50cm2