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Questions in Grade Middle-school

📝 Answered - How do I solve this complex multi-step equation: \[ 2x + (-2) = 10x - 4 \]?

📝 Answered - What does "¿Cuál es la fecha del Día de la Independencia?" mean and how would you reply?

📝 Answered - On a scale drawing with a scale of 1 cm = 0.9 m, the height of a tree is 1.2 cm. How tall is the actual tree in meters?

📝 Answered - Imagine two artificial satellites orbiting Earth at the same distance. One satellite has a greater mass than the other. Which of the following would be true about their motion? A. The satellite with the greater mass is being pulled toward Earth with less of a force than the other satellite. B. The satellite with the greater mass is being pulled toward Earth with a greater force than the other. C. The two satellites are being pulled with equal force by the moon. D. The two satellites are being pulled toward Earth with equal force. Imagine two artificial satellites with equal masses orbiting Earth. One satellite is orbiting closer to Earth than the other. Which of the following would be true about their motions? A. The satellite closer to Earth will be pulled toward Earth with the same gravitational pull as the other satellite. B. The satellite closer to Earth will be pulled toward Earth with less gravitational pull than the other satellite. C. Both satellites will be pulled with equal force toward the moon. D. The satellite closer to Earth will be pulled toward Earth with more gravitational pull than the other satellite. How will resistance change when the voltage increases in an electric circuit if the current remains constant? A. It will decrease. B. It will stay the same. C. It will increase. D. It will decrease, then increase.

📝 Answered - What is the value of \(6x - 3y\) if \(x = 5\) and \(y = -1\)?

📝 Answered - In the expression \(12a + 5\), identify the coefficient.

📝 Answered - Who was Hades in Greek mythology?

📝 Answered - What does the root word in "contestants" mean?

📝 Answered - What happens to the volume of a cone when the height is doubled?

📝 Answered - James has 16 balloons. One-quarter of his balloons are red. How many red balloons does he have?