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Questions in Grade Middle-school
📝 Answered - Two long strips of paper are each 2 inches wide, and they overlap so that the angle between the strips is 30 degrees. What is the number of square inches in the area of the parallelogram formed by the overlap?
📝 Answered - What is \(\frac{3}{28}\) in simplest form?
📝 Answered - How many fluid ounces are equivalent to 4.25 cups?
📝 Answered - Relate the movement of continental glaciers to their coverage of Antarctica and most of Greenland.
📝 Answered - Solve for \( r \): \[ -5 = 7 + 3r \]
📝 Answered - Find the prime factorization of 525 in expanded form.
📝 Answered - Two numbers are in a ratio of 7:4. Their sum is 220. Find the largest number. Show your reasoning.
📝 Answered - In terms of chromosomes, which of these cells is different? A. Nerve cell B. Skin cell C. Sperm cell D. Bone cell
📝 Answered - By the beginning of World War I, about how much of the world's population lived in a colony? A. one-sixteenth B. one-eighth C. one-third D. one-half
📝 Answered - Where are phosphate groups found in a DNA molecule?
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