. Assume the error in timing when starting and stopping the stopwatch is +0.2 seconds. So, if a single period is measured, the entire 0.2 second error affects this one period. Suppose the stopwatch is used to record 10 continuous periods, how much of this error affects a single period? How much for 50 continuous periods?

cells do need food. in a process known as cellular respiration, cells convert biochemical energy (oxygen as food) from nutrients into adenosine triphosphate (atp), and then release waste products.

hope this .. : d

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

alright well the answers to your question is

2xy/9 hope this have a nice day : )

step-by-step explanation: