Irrational Numbers
A number that can not be expressed as a fraction or whole number.
What is an Irrational number?
A number placed above another number
What is an equation?
a method for expressing a given quantity as a number having significant digits necessary for a specified degree of accuracy
What is scientific notation?
An expression asserting the equality of two quantities.
What are equations?
a quantity of which a given quantity is the square
What are square roots?
Square root of 78
8.8331760.......
exponent form of 64
43
1.386 × 103 in standard form
1,386
x - 2 = 4 What does x equal?
x = 6
square root of 49
7
cube root of 78
4.272658682........
exponent form of 1296
64
standard form of 1.47859 x 105
147,859
Ahmed buys some shoes online for $32.00 per pair including tax, and the shipping is $4.00. If he decides to buy more pairs of those same shoes and it doesn't change the shipping cost, how many can he buy with $100.00?
32x
square root of 10,000
10
square root of 200
14.14213562.....
standard form of 65
7776
Scientific notation of 123,657,980
1.23657980 x 108
Tickets to a concert cost $25.00 each, including tax. Xavier has $150.00 and wants to get tickets for himself and some friends. How many friends can he invite?
150 = 25t
132
169
cube root of 54
22.04540769........
standard form of 47
16,384
scientific notation of 123,000,000,000
1.23 x 1011
A plant is 13 inches tall and grows 2 inches a week. How many weeks will it take for the plant to be 23 inches tall?
13 + 2n = 23
152
225