Answer:
Step-by-step explanation:
Let the coordinate of the points W, V and R are and respectively.
The coordinate of the section point, which divides the line joining the two points and in the ration is
and
.
The given ration is,
.
The exact point can be determined by putting the value of the exact coordinate in the above-obtained formula.
Answer:here
Step-by-step explanation:
Frequency describes the number of waves that pass a fixed place in a given amount of time.
Answer:
-7-(-4)= -3
Step-by-step explanation:
Subtracting a negative number from a negative number – a minus sign followed by a negative sign, turns the two signs into a plus sign. So, instead of subtracting a negative, you are adding a positive.