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Questions in Grade Middle-school

📝 Answered - What happens to the perimeter when the length of a rectangle is shortened?

📝 Answered - What is the pronoun in the sentence "The students whispered nervously when they saw the headmaster"?

📝 Answered - David works at the T-Shirt Shack selling tees. The equation [tex]y = 15x - 520[/tex] represents the profit that the T-Shirt Shack makes for each T-shirt sold, where [tex]y[/tex] is the total profit and [tex]x[/tex] is the number of T-shirts sold. How many T-shirts does the T-Shirt Shack need to sell to make a profit of $140?

📝 Answered - The forces of volcanic eruptions vary: some eruptions explode violently, and others are slow and quiet. Which type of eruption is happening when pyroclastic materials are released?

📝 Answered - What expression has the value of 0.032? A. \(3.2 \times 10^{-2}\) B. \(3.2 \times 10^2\) C. \(3.2 \times 10^3\) D. \(3.2 \times 10^3\)

📝 Answered - Mamma McGurkin is planning Thanksgiving dinner. The number of pounds of turkey she will buy depends on the number of people she invites to dinner. - Number of people invited: 12 - Pounds of turkey: 9 - Number of people invited: 20 - Pounds of turkey: 15

📝 Answered - What is [tex]5a^2 - 6a + 7a^2 + 3a - 2 + 8a + 7[/tex]? Distribute and combine like terms.

📝 Answered - What percent of 1270 is 375?

📝 Answered - Jessica is making 2 loaves of banana bread. She needs [tex]\frac{3}{4}[/tex] cup of sugar for each loaf. Her measuring cup can only hold [tex]\frac{1}{4}[/tex] cup of sugar. How many times will Jessica need to fill the measuring cup to get enough sugar for both loaves of bread?

📝 Answered - Why was ending segregation so difficult? A. Most African Americans preferred segregation to integration. B. Buses and schools were segregated in all 50 states. C. Segregation was enforced by many state and federal laws. D. Both northern and southern politicians were opposed to integration.