A car moved 1 second at a constant rate of 2 meters per second, then one second at a rate of 4 meters per second, then 1 second at a rate of 6 meters per second, and so on in the same direction. In how many seconds would the total distance covered by the car be 110 meters

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify

he has now walked a total of what?

if i know what this is maybe i can

step-by-step explanation:

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!