1 <span>an isosceles triangle because two equal sides</span>
The points that are 4 units apart are B and D
<h3>Complete question</h3>
Which points are 4 units apart? On a coordinate plane, point A is at (-2, 4), point B is at (3, -6), point C is at (-1, 0), point D is at (3, -2).
B and C
C and D
A and C
B and D
<h3>How to determine the points?</h3>
To do this, we simply calculate the distance using the following equation

Using the given points, we have:




Hence, the points that are 4 units apart are B and D
Read more about distance at:brainly.com/question/15821277
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The given ratio is:

To find the unit cost per ounce, we can use proportions as follows:

Now, solve for x:

The cost per ounce (unit cost) is then $0.12/oz
Wouldn't the formula be a×b/2?