Answer:
Step-by-step explanation:
The student is correct.
Given that 5x² = 20:
It is true that the value of x = 2 because 2² = 4, and when you multiply 4 with 5, you'll get a product of 20:
5x² = 20
5(2)² = 20
5(4) = 20
20 = 20
Therefore, the student is correct that x = 2.
The answer to this is C
true
See the attachment for an example.
52.5
=50+50×5%
=50+2.5
=52.5
