Find common denominators, note that what you multiply (or divide) to the denominator, you must also do the same to the numerator.
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Find common denominators, note that what you do to the denominator, you do to the numerator:
8.
Answer: Does not equal.
9.
Answer: Does equal.
10.
Answer: Does not equal.
11.
Answer: Does equal.
12. You are simply only looking for the least number of parts that both rectangles can be divided too. Find the least common multiple of both 3 and 4:
Multiples of 3: 3, 6, 9, 12
Multiples of 4: 4, 8, 12
12 is your answer.
13. Find common denominators. Note that what you do to denominator, you do to the numerator:
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Answer:
a = 12
Step-by-step explanation:
a+b+c+a+c+b+a+c = 12+a+a+b+b+c+c+c
=> 3a + 2b + 3c = 12 + 2a + 2b + 3c
=> 3a - 2a + 2b - 2b + 3c - 3c = 12
=> a = 12
All value less than -6 make that inequality true
Answer:
They're many numbers
Step-by-step explanation:
3.6, 3.7, 3.8, 3.9