Scientific Notation
Solve
2.5 x 10^4
25000
A new car cost $23,000. The value decreases by 15% each year.
Write an exponential model to represent the cars model after t years?
y= 23000 (.85)^t
What is the largest Island in the world?
Greenland
True or False
A Linear graph has a curved line?False
(2,2) (4,3)
1/2
Solve
2.71 x 10^5
271000
If $500 is invested in an account earning 4.5% annual interest compounded continuously.
What is the value of the account after 7 years?
$685.13
What is the largest human bone in the human body?
The Femur
Exponential graphs have a straight line?
False
(3,6) (2,4)
2
Solve
2.45 x 10^-3
0.00245
L Nike came out with new shoes. They only made 200,000 shoes. According to Nike they are losing 30% of those shoes every year
How many shoes will they have left in 2 years?
128000
What is the capital of Australia?
Canberra
Which equation is for a linear functions?
y=mx+b
Orf(x)=ab^x
y=mx+b
-1
Solve
7.8905 x 10^9
7890500000
A cookie store started selling a new type of cookie. They started with 100,000 cookies. If they make 10% more every year?
How many cookies will they have in 5 years ?
4084101
What is the longest venomous snake in the world?
King Cobra
What’s the pattern called when the table pattern shows add or subtracts by the same number?
The common difference
(3,3) (9,5)
1/3
Solve
6.3338 x 10^-6
0.0000063338
A house in Arizona cost approximately $100,000. The annual rate of increase was about 20%
How much would a house cost in 20 years?
3833759.99
When did WWll begin?
September 1, 1939
What is the common Ration?
A pattern that shows multiplying or dividing by the same number
(10,8) (16,12)
2/3