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Questions in Grade Middle-school

[Done] The sentence has one word that is incorrect. Belinda was reluctant to enroll in the course because she was anxious about the workload.

[Done] Solve the equation: \[ 3x^2 - 2n - 5 = 0 \]

[Done] Which of the following should end with a question mark? A. How amazing to see a comet B. How to make a kite C. How we did it is not important D. How will you make it

[Done] Last year, 3684 people went to a music festival. The number of people who went to the festival this year was [tex]\frac{2}{3}[/tex] of last year’s figure. How many people went to the festival this year? A. 1228 B. 2442 C. 2456 D. 5526

[Done] Q2. In a 4x100 m relay race, the total track length is 200 m, and the time taken by one particular group is 50.2 s. What is the average speed and average velocity of that group?

[Done] Q1. In a 100m track event, the time taken by four runners is 10 sec, 10.2 sec, 10.4 sec, and 10.6 sec. Find the ratio of their speeds.

[Done] Explain scientifically in detail how a spoon can sound like a bell.

[Done] What would \( a \) equal if \( 4(a+12) \) was 32?

[Done] (1) Glen’s horse, Tipper, grazes lazily in his grassy. In sentence (1), what part of speech is "lazily"? A. verb B. adverb C. adjective

[Done] What are the main voice types in singing?