Math
What is the opposite of 9?
-9
There are 16.83 seconds before a space shuttle takes off. Explain what the number 0 represents in this situation. Then write a rational number to represent the time before takeoff.
0 represents when the space shuttle will take off. The rational number is -16.83.
What is the opposite of 6-1/2?
-6-1/2
Write an inequality to compare -3 and -7.
-3 > -7
What is the opposite of withdrawing $386 from your bank account?
Depositing $386 into your bank account
Order the following numbers from least to greatest: -2.3, -4, -2.6, and -1.5
-4, -2.6, -2.3, and -1.5
Point R on the coordinate plane starts at the origin and then moves 5 units to the left on the x-axis and 7 units down on the y-axis. What is point R's ordered pair?
R(-5, -7)
Determine which integers correspond to the situations.
On Wednesday, the temperature was 24° above zero. On Thursday, it was 5° below zero.
Wednesday: 24
Thursday: -5
Order these numbers from greatest to least.
|-13|, -13, |-7|, -7, 0, |2|, -2
|-13|, |-7|, |2|, 0, -2, -7, -13
Order −0.4, −3-4/5, 1.2, and 2-2/5 from greatest to least.
2-2/5, 1.2, -0.4, and -3-4/5
A point on the ocean floor is 5,517 m below sea level. Express this elevation as an integer.
-5,517
Find -|944|
-944
What quadrant is the point (-4, 3) located?
Quadrant II
Use the inequality symbols > and < to compare |-2-1/3| and |-2.7|.
|-2-1/3| < |-2.7|
Point G is located in Quadrant IV, what are the charges for the x and y-axes?
(+, -) or x-axis is positive and y-axis is negative
In a quadrilateral, point A is (2.5, 5) and point B is (-1.5, 5) what is the length of the line segment AB?
4 units
Which situations(s) could be represented by −1,486? Select all that apply.
C (Skiing 1,486 ft down a mountain) and D (Spending $1,486 on vacation)
What is the reflection of the point (−3,4) across the x-axis?
(-3, -4)
Two goldfish swim in a tank. The position of fish A, relative to the top of the tank, is −69 cm. The position of fish B is −75 cm. Use |-69| and |-75| to represent the depths of the fish. Compare the depths. Which fish is closer to the top of the tank?
|-69| < |-75|
Fish A is closer to the top of the tank
What is the distance between (−7,−2) and (−20,−2)?
13 units