The Solution:
The correct answer is [option 4]
Given:
Required to select the correct statements.
![\Delta ABC\cong\Delta DCB\text{ \lparen Reason: Side-Angle-Side Triangle Congruence Theorem}](https://tex.z-dn.net/?f=%5CDelta%20ABC%5Ccong%5CDelta%20DCB%5Ctext%7B%20%5Clparen%20Reason%3A%20Side-Angle-Side%20Triangle%20Congruence%20Theorem%7D)
Thus, the correct answer is [option 4]
Subtract any number from the next one.
-1 - (-6)
4 - (-1)
9 - 4
14 - 9
All of the above subtractions give the same answer.
That answer is the common difference.
Neptune's distance from the sun is d₁ = 4.503 x 10⁹ km.
Mercury's distance from the sun is d₂ = 5.791 x 10⁷ km.
Calculate the number of times d₁ is greater than d₂.
![\frac{d_{1}}{d_{2}} = \frac{4.503 \times 10^{9}}{5.791 \times 10^{7}} = 77.75859](https://tex.z-dn.net/?f=%20%5Cfrac%7Bd_%7B1%7D%7D%7Bd_%7B2%7D%7D%20%3D%20%5Cfrac%7B4.503%20%5Ctimes%2010%5E%7B9%7D%7D%7B5.791%20%5Ctimes%2010%5E%7B7%7D%7D%20%3D%2077.75859)
Answer: 7.7759 x 10⁻¹ times
At the bottom of the motion: The potential energy of the spring is at a maximum since the spring is stretched at its maximum extension. The potential energy due to gravity is at a minimum, since the mass is lifted the least amount above ground.