80% of the cookies. You take 15-3=12, 12÷15= .8
Answer:
josh glances at his car's dashboard
Step-by-step explanation:
Answer:
Complement: 55°
Supplement: 145°
Step-by-step explanation:
<em>Complementary </em>angles are any two angles which sum to 90° (a right angle); <em>supplementary </em>angles sum to 180° (a straight angle).
35 + 55 = 90, so 55° is the <em>complement </em>to 35°, while 145° is the <em>supplement, </em>since 35 + 145 = 180.
(a) The probability that an individual is within 1 standard deviation of the mean is
0.1585(b) The probablity that the mean of a sample of 12 is within 1 standard deviation of the population mean is
0.5116
Answer:
Andrew: 6.25 days
Bailey: 25 days
Step-by-step explanation: