Answer:
Option C - 
Step-by-step explanation:
To find : Which of the following expressions represents the distances between -4 and 5 on the number line?
Solution :
According to number line,
<-----------|----|------|----|-----|----|---|----|----|----|-----|----|---------------->
-∞ -5 -4 -3 -2 -1 0 1 2 3 4 5 6 +∞
The distance between -4 and 5 is given by,

Solving the expression,



Therefore, The expression represents the distances between -4 and 5 on the number line is 
So, Option C is correct.
Answer:
c = 2500
Step-by-step explanation:

Answer:
An equation in the slope-intercept form will be:

Step-by-step explanation:
Given the points
Finding the slope between the points



We know that the slope-intercept form of the line equation is

where m is the slope and b is the y-intercept.
substituting the values m=-1/2 and the point (4, -2) to determine the y-intercept i.e. 'b'.





Now, substituting the values b=0 and m=-1/2 to determine the equation in the slope-intercept form.


Thus, an equation in the slope-intercept form will be:

Step-by-step explanation:
That region can be described as an infinit plate with a thickness of z=6
- Is infinit because is not limited in X and Y axis
- Is a plate because (in rectangular coordinates) its limited in one axis and not the others.
- Has a thickness of z=6 due to Z being limited between 0 and 6
Answer:
85%
Step-by-step explanation:
This problem can be solved by dividing the number of cured cases by the total number of cases (17/20). In order to verify this you can see what number 20 can be multiplied in order to get 100 (5). You can then multiply this by 17 in order to get the number of cured cases out of 100 (the definition of percent)