Questions in Grade High-school

Questions in Grade High-school

[Homework Help] What is representative democracy?

[Homework Help] A coil is connected to a 100V DC supply and takes a current of 10A. Calculate the value of the resistance of the coil.

[Homework Help] What are the most common currency bills in the US?

[Homework Help] How many sixths are in 3 and 1 third?

[Homework Help] One car travels east for 360 meters over a period of 15 seconds. A second car travels west for 120 meters over a period of 5 seconds. What is true about their speeds? What is true about their velocities?

[Homework Help] The school hall is 4 times as long as it is wide. If the perimeter is 55m, what are the length and the width?

[Homework Help] Find the value of \( z \) such that 0.9722 lies between \(-z\) and \( z \).

[Homework Help] A right cylinder has a diameter of 30 mm and a height of 30 mm. What is the volume of the cylinder?

[Homework Help] What is the square root of 3 plus the square root of \(\frac{1}{3}\)?

[Homework Help] An open rectangular box with square ends is fitted with an overlapping lid that covers the top and front face. Determine the maximum volume of the box if 1 square meter of metal is used in its construction.