Questions124 - 444 = ...345 - (-7) × (-6) = ...
2 answers:
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Answer:
Step-by-step explanation:
This is an arithmetic sequence:
where d is the common difference and n is the index of any given term.
For the given sequence, the common difference is -1:
Knowing both the common difference and the first term, you can write the equation for this sequence:
Then you can use that equation to find the 75th term:
Answer:
Step-by-step explanation:
Total number of the students in the pep squad = 12 students
The number of the students wearing white shirts = 3 students
The number of the students wearing blue shirts = 6 students
Either white or blue shirts indicate that the students wearing white shirt or blue shirt.
Thus, number of students wearing either white or a blue shirt = 3 + 6 students = 9 students
So,
The fraction is:-