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EastWind [94]
3 years ago
9

Decide whether the sequence Is a arithmetic, geometric, or neither 5,1,-3,-7

Mathematics
2 answers:
IrinaK [193]3 years ago
8 0

Answer:

Arithmetic

Step-by-step explanation:

5-4=1

1-4=-3

-3=4=-7

Ad libitum [116K]3 years ago
7 0
It’s arthimetic because it keeps the same pace the numbers stay the same :)
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Assume that y varies inversely with x. If y = 7 when x = 2/3, find y when x = 7/3. <br>y = [?] ​
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Answer:

y = 2

Step-by-step explanation:

varies inversely

xy = k

y = 7 when x = 2/3

(2/3)7 = k

14/3 = k

k = 14/3

--------------------

find y when x = 7/3

(7/3)y = 14/3

multiply both sides by 3/7

y = 14/3 * 3/7

y = 2

4 0
2 years ago
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I believe the answer would be D 92 and 88 hope it helped 
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3 years ago
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Answer: x=316 and y=41

Step-by-step explanation:

1.      x+y=357

2.     x-y=41

3.     x+y=357

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3 years ago
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Answer: X = 34

Step-by-step explanation:

Let's solve your equation step-by-step.

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Step 1: Subtract 2x from both sides.

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Step 2: Subtract 30 from both sides.

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Step 3: Divide both sides by -1.

−x

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steposvetlana [31]

The second option has a lower amount of interest paid.

In order to determine the loan option that minimizes loan payment, the future value of both loan options has to be determined.

FV = P (1 + r)^nm

FV = Future value  

P = Present value  

R = interest rate  

m = number of compounding

N = number of years  

<em><u>First loan option </u></em>

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<em><u>Second loan option </u></em>

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A similar question was answered here: brainly.com/question/23082103

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