Fill in the blank: 1. ___+ (-9) = 8 2. ___+ 12 = 6
2 answers:
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Here we have the following expression:
So we need to simplify that radical expression. By property of radicals we know that:
So:
The prime factorization of 22968 is:
Hence:
By property:
So:
Finally:
Radical expressions: brainly.com/question/13452541
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Check the picture below.
let's recall that in a Kite, the diagonals meet at 90° angles, therefore, we know the height of each of those 4 triangles, is 2.5 and 6, now, since the pair of triangles above are 45-45-90 triangles, we can use the 45-45-90 rule, as you see there, so, if the height is 2.5, then the base is also 2.5.
so, we really have 2 pair of triangles whose base is 2.5 and height of 2.5, and another pair of triangles whose base is 2.5 and height is 6, let's add their areas.
