Answer:
in sequences of 3, 5, 8, 11 and all multiplied by 3 so 15 is the missing number
D because 3/4 is .75 so 7.75 divided by .75 equals 10.333333333333333
Answer:
Just took the test, the answer is 14.7%
Step-by-step explanation:
R=<span>C/2π
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year 9?</span>
You have to extract common factor 3a^2
=> 3a^2 (5 x^2 + 4x + 3)
If you need help to know where each term inside the parenthesis come from, this is hoy you do it:
15a^2x^2
------------- = 5x^2
3a^2
12a^2x
----------- = 4x
3a^2
9a^2
-------- = 3
3a^2
Answer: 3a^2 (5x^2 + 4x + 3)