Questions in Grade High-school

Questions in Grade High-school

📝 Answered - Solve \(6v(2v + 3)\). Please solve and explain this.

📝 Answered - What did Africans do to iron ore during the Iron Age to make it possible to create iron tools and weapons?

📝 Answered - 33 is 90% of what number?

📝 Answered - How to solve the system of equations: \[ 4x + 5y = 11 \] \[ 2x + 6y = 16 \] Show the steps, please.

📝 Answered - Simplify the expression: \((1+\sin y)(1+\sin(-y))=\cos^2 y\)

📝 Answered - Factoring: All Techniques Combined Factor each expression. 4) [tex] x^{6} + 2x^{4} - 16x^{2} - 32 [/tex]

📝 Answered - What is the total displacement of a bee that flies 2 meters east, 5 meters north, and 3 meters east?

📝 Answered - How many yards of carpeting that is 26 inches wide will be needed to cover a floor that is 12 ft by 13 ft?

📝 Answered - What is the average of four tenths and five thousandths?

📝 Answered - The density of cork is [tex]0.24 \, \text{g/cm}^3[/tex]. What is the volume of a 240-gram piece of cork?