Natural, Whole, Integers, Rational, Irrational
8pi
Irrational
Evaluate.
Square root of 225
15, -15
What is 15% of $48.00?
$7.20
Which of the following is a function? (Select all that apply.)
A. {(0,1), (-3,-5), (3,-1)}
B. {(2,6), (4,6), (7,6)}
C. {(4,-1), (4,0), (4,1)}
A & B
(53)(56)
59
-4 1/2
Rational
Calculate.
Square root of 89
Round to the nearest hundredth if necessary.
9.43
What is the tax on a $23.00 shirt, if the tax is 7%?
$1.61
{(-2,1), (3,2), (8,1), (-2,5), (-3,3), (0,-5)}
(-2,1) or (-2,5)
34/32
32=9
Naturals are ...
The counting numbers starting at 1.
1, 2, 3, 4, 5, ....
The square root of 30 lies between ____ and ____.
5 and 6
What is the new price for a pair of shoes that currently cost $60, but are 45% off?
$33.00
Fill in the blank to complete the linear function.
X Y
2 4
3 7
_____
5 13
(4, 10)
163=4?
46
square root of 144
Approximate. (No Calculator!)
Square root of 51
About 7.2
Sally is going to sell candy for a fundraiser. She purchases the candy for $15 per box, then marks up the price 15% so she is guaranteed a profit. There are 25 candies in a box. How much will she be selling each candy for?
$0.69 per candy
Why is the graph on the side board not a function?
It doesn't pass the vertical line test.
(2-2)(25)/28
1/25 = 2-5
The only number that is whole but not natural.
0
Approximate. (No Calculator!)
Square root of 272
Approximately 16.5
George gets an employee discount of 15% after any sales discounts on items in the store he works at. The computer he wants is $500 but is currently on sale with a 25% discount. If sales tax is 7%, how much will George be paying for the computer?
Round to the nearest cent.
$341.06
Write a linear equation for the function below.
X Y
-6 14
-4 6
-2 -2
-1 -6
y=-4x-10
[(2-2)(21)] / [(23)(2-1)]
1/23 = 1/8