6x - 31 = 11x + 64
6x cancels out and you take 6x away from 11x
-31 = 5x + 64
64 cancels out and you take 64 away from -31
-95 = 5x
Divide both sides by 5
-19 = x
Answer:
, for 
Step-by-step explanation:
The general form of quintic-order polynomial is:
According to the statement of the problem, the polynomial has the following roots:
Then, some algebraic handling is done to expand the polynomial:
If , then:
Answer:
49
Step-by-step explanation:
desmos is extremely helpful! :)
hope I could help
The angles in the new triangle is the same as the original triangle.
The angles are the same, they are not multiplied by the factor of 1.5
Answer:
Step-by-step explanation:
The bottom leg is divided into equal segments, one of them is b.
It means the bottom leg is b + b = 2b.
<u>According to Pythagorean:</u>
<u>Solve for b:</u>
- 1681 = 4b² + 81
- 4b² = 1681 - 81
- 4b² = 1600
- b² = 400
- b = √400
- b = 20 cm
