Answer:
Tn = 5 +3(n -1)
Step-by-step explanation:
The first term of the sequence is a1 = 5. The common difference of the terms of the sequence is d = 8-5 = 3. The general term is ...
Tn = a1 +d(n -1)
Tn = 5 +3(n -1) . . . . . . fill in the values for this sequence.
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<em>Additional comment</em>
If you like, you can simplify this to ...
Tn = 3n +2
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To read more about sequence formulas, see ...
brainly.com/question/26861523
So first sivid 42 by 3 to get 14. Then multiply 14 by 4 to get 56. So the answer is C
Answer:
18.9
Step-by-step explanation:
if 200miles = 9gallons
then 420miles = ?
note:if more less divide and if less more divide.
so it is 420/200×9=18.9
Answer:
x=5
Step-by-step explanation:
x+3=2x-2
1. take the square root's out
2. subtract -3 from both sides of the equation.
x+3-3=2x-2-3
3. subtract.
x=2x-5
4. subtract 2x from both sides of the equation.
x=-2x=2x-5-2x
5. solve
x=5
