Answer
z11.7 is between 1 and 2 standard deviations of the mean.
Step-by-step explanation:
400x1.036 then that multiplied by 1.036 and every answer just multiply by that
Temperature after 20 minutes is found by multiplying-2.5 by 20 since it goes down by 2.5 degrees for one minute. -2.5 * 20 = -50. Adding this to 180.3 will give the temperature 130.3 degrees.
7/8 x = 21
7x = 21×8
7x = 168
x = 24