Answer:
x = 25
The lengths form a pythagorean triple
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Explanation:
Use the pythagorean theorem to get the following
Since we end up with a whole number, we do form a pythagorean triple of 15,20,25 or you can write it as 15-20-25
A pythagorean triple is where a,b,c are all integers that satisfy the pythagorean theorem above.
This is not a primitive pythagorean triple because we could divide all three values by the GCF 3 to get the triple 3-4-5. The keyword for this paragraph is "primitive".
Answer:
28.618
Step-by-step explanation:
T= root s(s−a)(s−b)(s−c)
T= root 13(13−6)(13−10)(13−10)
T= root 819
=28.62
Answer:
A
Step-by-step explanation:
The shape has no symmetry.
You can easily find this by just imagining how it would look if it was symmetrical from each of those lines.
For B, the bottom half of the shape is not as big as the second half, so it can't be B.
For C, you can see the the shape is more on the right side of the line at the top and more on the left side of the line at the bottom, making it not symmetrical.
It can't be D because C is not symmetrical.
Answer: 1 cm = 0.394 in.
0.394 x 32 = 12.5984
Step-by-step explanation:
