Answer:
Step-by-step explanation:
Use the midpoint formula to solve:

We know the midpoint and one set of coordinates, so filling those in:

Since the -7 is the x coordinate of the midpoint, we set the x part of the equation equal to -7 and solve for x, and then do the same for y. The 2 equations are:
and
We solve each one of these to get the x and y coordinates of the other endpoint. In both cases, multiply both sides of the equations by 2 and then solve by either adding or subtracting.
-14 = x - 19 so
5 = x
16 = y + 30 so
-14 = y
The coordinates of the other endpoint are (5, -14)
Answer: 61
Step-by-step explanation: It's going up by five each time. We can write a function...
f(x)=5x+1
Starting Value: 1
Rate of Change: 5
x=12
f(12)=5(12)+1
5 times 12 is 60
60 + 1= 61
Therefore the answer is 61
Answer:
Step-by-step explanation:
Probability is the ratio of the required outcome to the total possible outcome
Total outcome = 75
Number of times target was hit (expected outcome) = 41
Pr(she will hit target)= 41/75
Next is to state in percent and u do that by multiplying the resulting fraction by 100
41/75 i n percent.
41/75×100
= 4100/75
= 54.67%
Hence the answer in percentage is 54.67%