The sum which is not equal to 7/8 is 7/8 +7/8 = 14/8
Given,
a) 2/8 + 5/8 = 7/8 which is equal to 7/8.
Therefore, option a) is incorrect.
b) 1/8 + 6/8 = 7/8, which is also equal to 7/8.
Option b) is also incorrect.
c) 7/8 + 7/8 = 14/8 , which is not equal to 7/8.
Hence option c) is correct.
d) 3/8 + 4/8 = 7/8, which is equal to 7/8.
Option d) is also incorrect.
Hence option c) is correct as it matches the conditions of the question.
7/8 + 7/8 = 14/8 is not equal to 7/8.
To learn more about the sum, visit: brainly.com/question/2059515
#SPJ9
Answer:
Point (-2,1) Doesn't fall on the line.
Write them in order from least to greatest,
11.9, 12.0, 12.3, 12.4, 12.4, 12.5, 12.7,12.8, 12.9, 13.1, 13.2, 13.8
then eliminate one from each side until you find the middle one,
12.5, 12.7
you have two middle, so you find the middle number in between them.
12.6 is the median.
Step-by-step explanation:
The total probability that the DeLorean makes the trip is:
P = P(engine) × P(at least 1 time circuit) × P(at least 2 capacitors)
P = P(engine) × (1 − P(0 time circuits)) × P(at least 2 capacitors)
P = 0.94 × (1 − ₄C₀ 0.75⁰ 0.25⁴) × (₃C₂ 0.8² 0.2¹ + ₃C₃ 0.8³ 0.2⁰)
P = 0.94 × (1 − 0.25⁴) × (0.384 + 0.512)
P = 0.83895
The reliability of the DeLorean is approximately 83.9%.
