Acyclist rides her bike at a speed of
2
meters per second. what is this speed in kilometers per hour? how many kilometers will the cyclist travel in
4
hours? do not round your answers.

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula c= r/1.8 - 273, what is the temperature in celcius corresponding to r degrees rankine.

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?

Which equation shows the quadratic formula used correctly to solve 5x2 + 3x -4 0 for x? cos -3+ v (3) 2-4() 2(5) 3+ |(3)² +4() 205) 3+ (3) 2-4() -3+ v (3)² +4()