Answer:
C. -4n + 8
Step-by-step explanation:
Try the formulas and see which works.
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The common difference is -4, so the coefficient of n in the explicit formula is -4. Every term is divisible by 4, so there won't be 3 anywhere in the formula.
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-4·1 +8 = 4
-4·2 +8 = 0
-4·3 +8 = -4
-4·4 +8 = -8
The formula -4n+8 reproduces the sequence exactly.
The answerr to the question is 89
Answer:
Step-by-step explanation:
The only one of these possible answers that could be correct is the fourth one:
The product of a constant factor 5 and a 2-term factor x + 2. That '5' in front of (x+2) multiplies (x+2), and so the result is a product.
Step-by-step explanation:
90÷0.018=5000
90÷0.18= 500
90÷1.8 = 50
90÷18 =5
90÷180 =0.5
Answer:
y=8.
Step-by-step explanation:
all the details are in the attachment.
