thomasbarbusca15
11.11.2020 •
Mathematics
Two different crews earn different amounts for different hours they work.
Part A
The graph shows the proportional relationship
between the number of hours Crew A worked
and their total earnings.
What is the constant of proportionality?
Total Earnings ($)
440
400
360
320
280
240
200
160
120
80
40
o
1 2 3 4 5 6 7 8 9 10
Number of Hours
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Ответ:
For this case we have that by definition, a rational exponent is an exponent that can be expressed as , where a and b are integers and n is nonzero.
The exponent indicates the "a" root.
We have the following expression:
Different signs are subtracted and the sign of the major is placed:
Applying the property: