What is the distance between points A and B? A number line going from negative 8 to positive 8. A closed circle appears at negat
ive 5 and is labeled A. A closed circle appears at positive 1 and is labeled B. An orange arrow line extends the length of the number line and contains points A and B. units units 5 units 6 units
2 answers:
Answer:
<h3>6 units</h3>Step-by-step explanation:
Find the diagram attached, from the diagram , it can be seen that point A is at -5 and point B is at 1.
In order to get the distance between points A and B, we will take the difference between the two points
Distance AB = B - A
Given that B 1 and A = -5
AB = 1 -(-5)
The product of two negative sign will give a positive sign. Hence the equation will become;
AB = 1+5
AB = 6 units
Hence the distance between points A and B is 6 units
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Answer:
She wrote 9 pages per day on average
Step-by-step explanation:
The number of pages that Carolyn wrote in her journal each day from Monday to Friday is shown below:
Monday = 9
Tuesday =8
Wednesday = 12
Thursday = 6
Friday = 10
Mean=9
Hence She wrote 9 pages per day on average
<h2>Answer:</h2>
The average speed of car is:
0.75 miles per minutes.
The equation of line is:
The table that describes the time and number of miles marked is given by:
Time Miles
0 0
4 3
8 6
Clearly we could observe that with the increase in time by every 4 minutes the number of mile increases by 3.
i.e. the average speed is calculated as the ratio of change in miles to the change in time.
Hence,
Hence, the average speed=0.75 miles per minutes.
Also we will find the equation of the lines that related the miles and time by using the two-point formula.
i.e. any line passing through (a,b) and (c,d) is calculated by using the formula:
Here (a,b)=(0,0) and (c,d)=(4,3)
i.e. the equation is given by: