Answer:
The side lengths cannot belong to a right triangle.
Step-by-step explanation:
This is a simple case of Pythagorean proof. If this triangle was a right triangle, 20^2 + 21^2 = 28^2. However, this is not the case. 20^2 + 21^2 = 841, which square root is 29.
If you forgot, the Pythagoren Theorem is: a^2 + b^2 = c^2.
Hope this helps!
Answer:
-0.52
Step-by-step explanation:
1. 5x-3.8=-6.4
2. 5x-3.8=-6.4+3.8
3. 5x=-2.6
4. 5x=-2.6/5
5. -0.52
Answer:
$72.25
Step-by-step explanation:
85 x 15/100
85 x 0.15= 12.75
85- 12.75=
72.25
Answer:
Questions are blur can you post a much clearer one?