Answer:
8
Step-by-step explanation:
Divide 20 by 5 to get 4 then multiply that why 2.
Answer:
The answer is 17.46 gallons after 9 mintues.
Step-by-step explanation:
multiply 1.94 by 9 to get 17.46
Answer:
<em>The 15th term is 10.25</em>
Step-by-step explanation:
<u>Sequences</u>
The given sequence:
-0.25, 0.5, 1.25, 2, 2.75...
can be categorized as an arithmetic sequence. To better know, we try to find a common difference between successive terms:
0.5 - (-0.25) = 0.75
1.25 - 0.5 = 0.75
2 - 1.25 = 0.75
Once we are certain it's an arithmetic sequence, we find the general term by using the formula:
Where n is the number of the term, a1 is the first term, and r is the common difference. We have already found that:
r=0.75
a1=-0.25
The 15th term (n=15) is:
The 15th term is 10.25
it is d hopefully this is helpful
Answer: 11+5=16
Step-by-step explanation: 14, 15, 16, 17 and 18