6 is six units to the right of the 0, or zero, midpoint on an infinite number line
-6 would be six units to the left of the midpoint, so it would be the opposite
The answer is 23/42. CD is 42
Answer:
x=8
Step-by-step explanation:
6x+42=90
6x=48
x=8
Answer:
2.04 miles per hour
Step-by-step explanation:
Given
Noel


Casey


Required
The rate at which the distance increases
Their movement forms a right triangle and the distance between them is the hypotenuse.
At
and 
The distance between them is:




After 1 hour, their new position is:
New = Old + Rate * Time


And:


So, the distance between them is now:




The rate of change is:


