To find the midpoint of two points, simply plug them into the midpoint formula: <span>[(x1 + x2)/2,( y1 + y2)/2]</span>. This means that you're just finding the average of the x and y coordinates of the two sets of points, which leads you to the midpoint of the two coordinates. Let's say we're working with the (x1, y1) coordinates of (2, 5) and the (x2, y2) coordinates of (8, 3). Here's how you find the midpoint for those two points:[1] <span>[(2+8)/2, (5 +3)/2] =(10/2, 8/2) =(5, 4)</span>
<span>The coordinates of the midpoint of (2, 5) and (8, 3) are (5, 4).
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In the given question it is important to take note of every minute details that are given in the question. using these details the answer to the given question can be easily reached.
Let us assume the common ratio to be x.
Then
x + 9x = 81
10x = 81
x = 81/10
= 8.1
A s we already know that the ratio of chaperones to students is 1:9
Then
The number of chaperones = 1 * 8.1
= 8.1
So 8.1 chaperones were there in total. I hope you have got the answer you were looking for.
4.) top row: 1, 2, 4, 6, 8, 10
bottom row: 25, 50, 100, 150, 200, 250
5.) top row: 1, 2, 4, 6, 8, 10
bottom row: 50, 100, 200, 300, 400, 500
Answer:
The multiplicative inverse of 1/2 is 2.