Convert 2.3 to percent.
What is the additive inverse of -3?
+3
A spinner has 3 equal sections labeled 1,2,3. You spin the spinner once. What is the theoretical probability of landing on section 2?
1/3 (1 out of 3) chance
Evalute: -5 - (-3)
-2
Convert 0.001 to a percent
0.1%
What is the theoretical probability of flipping a coin and landing on heads?
1/2 (1 out of 2 chance of landing on heads)
Convert 62.5% to decimal form.
0.625
Translate to an equation: 7 more than a number is 20
x + 7 = 20
1/6 (1 out of 6 chance of landing on the side labeled 4).
23 = _____
8
What 40% of 80
32
Find the slope using the two given points. (4,2) and (3,8).
What is the value of the expression when x = 6 and y = 4? 2x – y
8
The prices of 10 different backpacks at a store are listed below. $18, $18, $18, $18, $18, $18, $18, $18, $50, $50. What is the mode?
$18
Evaluate the expression when x=15: 200 - x
185
40 is 25% of what number?
160
Lines that intersect to form two right angles.
Perpendicular Lines
Solve the equation for "x": -x + 3 = 1
2
Calculate the mean (average) of the following data set: 2,3,5,5,5,7,7,8
Mean (average) = 4