Fill in each blank with an integer (signed number).
(a) -5 - 1 = -5 + blank
(b) -1 - blank = -1 + 7
(a) -5 - 1 = -5 + (-1)
(b) -1 - (-6) = -1 + 7
Fill in each blank with an integer (signed number).
(a) 4-(-3) = 4+ [
(6) 1-6=1+ П
(a) 4 - (-3) = 4 + 3
(b) 1 - 6 = 1 + (-5)
Evaluate each expression below.
Click on "Undefined" as needed.
0/8 = blank
2÷0 =
0/8 = 0
2÷0 = Undefined
Evaluate each expression below.
Click on "Undefined" as needed.
0÷5 = blank
3/0 = blank
0 ÷ 5 = 0
3 / 0 = Undefined
Graph the inequality below on the number line.
a>4
1234567891011 -1-2-3-4-5-6-7-8-9-10-11
To graph the inequality a > 4 on the number line, we start by drawing a line and marking a point above the number 4 to represent all values greater than 4. We use an open circle on 4 since the inequality is not inclusive of 4. Then, we draw an arrow going to the right to represent all values greater than 4 on the number line.
Here is the graphed inequality:
---> (-infinity) ... -4 -3 -2 -1 0 1 2 3 4o _________> (infinity)
There are two bags containing only orange and yellow marbles.
Bag A has 7 orange marbles and 13 yellow marbles.
Bag B has 1 orange marble and 4 yellow marbles.
A marble is randomly chosen from each bag.
List these events from least likely to most likely.
Event 1: choosing an orange marble from Bag A.
Event 2: choosing a blue marble from Bag A.
Event 3: choosing a yellow marble from Bag B.
Event 4: choosing an orange or yellow marble from Bag B.
Least likely
Most likely
Event , Event , Event , Event