Aresearcher measures the time (in seconds) it takes a sample of five participants to complete a memory task. it took four of the participants 7, 8, 8, and 9 seconds. if m = 9, then what must be the fifth time recorded?

idc

step-by-step explanation:

idk

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,