Questions in Grade High-school

Questions in Grade High-school

[Open]A train travels 225 kilometers in 2.5 hours. What is the train’s average speed?

[Open]What were the Alien and Sedition Acts? How did Jefferson and Madison respond to these laws?

[Open]768 is 60% of what number?

[Open]How do I solve \(4\cos^2 x - 1 = 0\)?

[Open]What is a homophone for "chip"?

[Open]Explain when each method—graphing, substitution, and linear combinations—is a good method to find a solution to a system of equations.

[Open]What is a "pipel"? (Holocaust definition)

[Open]What is a thesis statement for "Romeo and Juliet" about hate?

[Open]A compact disc has a radius of 6 centimeters. a. What is its circumference in meters? b. If the CD rotates 4 times per second, what is the linear speed of a point on the outer edge of the CD? Give your answer in meters per second. c. What is the linear speed of a point 3 centimeters from the center of the CD? (Assume the angular speed has not changed.)

[Open]Which of the following compounds would be most effective in lowering the melting point of ice on roads? A. CaCl2 B. NaCl C. K3PO4 D. K2SO4