A is the answer to your question
ANSWER
The Transitive Property of Inequalities.
EXPLANATION
The Transitive properties of inequalities says that,
If a≤b and b≤c, then a≤c.
The same thing applies to the given inequality.
if x ≤ 5 and 5≤ y, then x≤ y.
Therefore the correct answer is Transitive Property.
-8 3/8 = -8 15/40
-12 4/5 = -12 32/40 ,because you had to get a common denominator.
Since you are subtracting from a negative the negative turns into a positive.
-8 15/40 + 12 32/40 = 4 17/40
<em><u>Tony has 24 books in total</u></em>
Answer:
0.68268
Step-by-step explanation:
We solve using z score
z = (x-μ)/σ, where
x is the raw score
μ is the population mean
σ is the population standard deviation.
For x = 85
z = 85 - 105/20
z = -1
Probability value from Z-Table:
P(x = 85) = 0.15866
For x = 125
z = 125 - 105/20
z = 1
Probabilty value from Z-Table:
P(x = 125) = 0.84134
The probability that a randomly selected adult has an IQ between 85 and 125 is calculated as:
P(x = 125) - P(x = 85)
= 0.84134 - 0.15866
= 0.68268