What is the midpoint of the segment shown below ?

(1,-1) and (4,-6)

midpoint:

x = (1 + 4)/2 = 5/2

y = (-1 - 6)/2 = -7/2

Midpoint (5/2, -7/2)

Answer

D.

(5/2, -7/2)

D.

Step-by-step explanation:

We have been given length of a line segment on coordinate plane. We are asked to find the coordinates of midpoint of given segment.

The midpoint (M) of a line segment with endpoints and can be found using formula:

.

Upon substituting coordinates of our given points in above formula, we will get:

Therefore, the midpoint of our given segment is and option D is the correct choice.

the answer is 200

step-by-step explanation:

the way the question is worded, it seems to imply the $264 interest is simple interest, not compound interest.

the simple interest for 2 years is $264; the simple interest for 1 year is $132.

$132 interest on a $600 investment means an interest rate of (132/600)*100 = 22%.

the value of $200 at 22% interest compounded annually for three years is

200%281.22%29%5e3

the amount of interest is that value, minus the original $200.