Answer:
5
Step-by-step explanation:
Take the length of the string and divide by the length of a bead
15/3 = 5
We can fit 5 beads
The coordinates of the point that is one-half the distance between A(-1,-2) and B(6,12) is (2.5,5)
What is the midpoint?
The mid-point lies midway between the two ends. Its x value lies in the middle of the other two x values. Its y value lies in the middle of the other two y values.
Given, 

Let M is a midpoint of AB, then

The midpoint of point AB is M(2.5,5)
Therefore, the coordinates of the point which is one-half the distance between A(-1,-2) and B(6,12) is M(2.5,5).
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Answer:
Step-by-step explanation:
total height, H = 113 inches
height of each stair case, h = 7.25 inches
Number of stair case, n = total height / height of each stair case
n = 113 / 7.25 = 15.6
Answer:
a=48 units^2
Step-by-step explanation:
The area of a rectangle can be found using:
a=bh
We know the base is 6, and the height is 8, so we can substitute them in
a=6*8
a=48
Area uses units squared, so,
a=48 units^2