When i ask my calculator for a decimal value of √2, it displays 1.414213562. what is the meaning of this number? to check whether this square root is correct, what needs to be done? can the square root of 2 be expressed as a ratio of whole numbers such as 17 ? 12

Malia is observing the velocity of a cyclist at different times. after two hours, the velocity of the cyclist is 15 km/h. after five hours, the velocity of the cyclist is 12 km/h. part a: write an equation in two variables in the standard form that can be used to describe the velocity of the cyclist at different times. show your work and define the variables used. (5 points) part b: how can you graph the equations obtained in part a for the first 12 hours? (5 points) if you can try and make this as little confusing as you can

Which is the graph of this function 3 square root of x plus one if

The scatterplot represents the total fee for hours renting a bike. the line of best fit for the data is y = 6.855x + 10.215. which table shows the correct residual values for the data set?