During an experiment, Vanessa measured the time it took for a ball to roll down a ramp. She measured that it took 1.071 seconds. The exact time it should take based on calculations is 0.909 seconds. What was her experimental error (or what was the percent error)? Round your percent to two decimal places.

graph them on a graphing calculator, press 2nd trace. select intersect. hit enter until it says answer. ti 84 works best

step-by-step explanation:

step-by-step explanation:

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis:

a

step-by-step explanation: