Question

Choose all dot points (1 -4) that has a balance point of R.

Answer 1

Answer:

• Correct choice is 1 and 2.

Step-by-step explanation:

The distance from R to left and right determines the balance. The balance is good when they are equal.

1) The balance is:

• 2*1 = 1*2
• 2 = 2

2) The balance is:

• 2*3 = 2 + 4
• 6 = 6

3) The balance is:

• 1 + 2 ≠ 4
• 3 ≠ 4

4) The balance is:

• 1 ≠ 2