Remember
a^2-b^2=(a-b)(a+b)
5(x^2-16)
5(x^2-4^2)
5(x-4)(x+4)
Answer:
No
Step-by-step explanation:
In a geometric sequence there is a common ratio. The common ratio is the number that when multiplied by a number in the sequence gives you the next number. To find the common ratio, you divide any number by the previous number. Every division must give you the same answer, the common ratio.
Now try to find the common ratio of this sequence.
36/12 = 3
12/3 = 4
The ratios between terms are not equal. There is no common ratio.
Therefore, this sequence is not a geometric sequence.
Answer:
Answer is 2a + 8 because 2 times a is 2a and 2 times 4 is 8
1. 16 above 6
2. 10 above 5
3. 4 above 2
4. 6 above 3
5. 8 above 12 minus
6. 6 above 7
Unit rate
Since 31 hens laid 93 eggs, then we know that 93 eggs per 31 hens are, that is represented by the fraction
93 eggs / 31 hens
in order to find the unit rate for eggs per hen we just divide those quatities
Since 93/31 = 3 then
93 eggs / 31 hens = 3 eggs / hen
<h2>Answer: the unit rate is 3 eggs per hen</h2>