Answer:
420 unique combinations.
Step-by-step explanation:
Fundamental counting principle:
States that if there are p ways to do a thing, and q ways to do another thing, and these two things are independent, there are p*q ways to do both things.
One object from each set:
2 from one set, 5, 6 and 7 by others. Sets are independent, so, by the fundamental counting principle:
2*5*6*7 = 10*42 = 420
420 unique combinations.
5/6 times 3/1= 15/6 so that will be your answer
Answer:
Square root of 27/4 rounded to the nearest tenth = 6.8
Step-by-step explanation:
We have the equation:
Given the slope-intercept formula for the equation of the line, we have the following:
Now, since we have that t is the number of hours the electrician spends working, the slope of the function represents the hourly rate charged.
