-15 is in fact less than -7. Here is a number line:
-15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5...
Let me know if you need clarification :)
Answer:
Answer:
The probability is 
Step-by-step explanation:
B =business
J=jumbo
Or =ordinary
From the question we are told that
The proportion of the passenger on business in the ordinary jet is 
The proportion of the passenger on business in the jumbo jet is 
The proportion of the passenger on jumbo jets is 
The proportion of the passenger on ordinary jets is evaluated as

According to Bayer's theorem the probability a randomly chosen business customer flying with Global is on a jumbo jet is mathematically represented as

substituting values


Step-by-step explanation:
Answer:
vStep-by-step explanation:
Answer:
2 grams
Step-by-step explanation:
The mistake is in step 3:
I: −2m =−12 − 2n
II: 2m = 8 + 8n
the student set both right sides of the equations equal (−12 − 2n = 8 + 8n), but the left sides aren't equal: first equation has -2m, second has +2m so the signs of one of the equations must be inverted first