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Questions in Grade Middle-school

[Answered] Name two salts used in black and white photography.

[Answered] Name the type of chemical reaction: \[ \text{CaO}(s) + \text{H}_2\text{O}(l) \rightarrow \text{Ca(OH)}_2(aq) \]

[Answered] What is 5 divided by zero? Note: Division by zero is undefined.

[Answered] Three vertices of a rectangle are \((-3, 4)\), \((5, 4)\), and \((5, -2)\). What are the coordinates of the fourth vertex of the rectangle? A. \((-3, -4)\) B. \((-3, -2)\) C. \((5, -3)\) D. \((5, 2)\)

[Answered] What does the path of an object look like when it is in uniform motion?

[Answered] Find the least common denominator (LCD) for the fractions \(\frac{1}{12}\) and \(\frac{3}{4}\). A. 12 B. 4 C. 16 D. 48

[Answered] What is the area of a circle with a diameter of 240 mm?

[Answered] Find the reciprocal of \(\frac{11}{3}\).

[Answered] Find the product of \(\frac{2}{3} \times \frac{4}{7} \times \frac{14}{5}\).

[Answered] If an object is moving at a velocity of 100 km/h and suddenly decelerates at a rate of 10 km/h, find the distance traveled.