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mamaluj [8]
3 years ago
7

Simplify by combining like terms 7/2x-8.62-3/2x-2.38

Mathematics
1 answer:
Dimas [21]3 years ago
5 0
Like terms are terms whose variables are the same.
7/2 x and -3/2x have the same variable, so we can combine them to make 4/2x.
-2.38 and -8.62 are both integers, so we can combine them to make -11.
This gives us -11 + 4/2x.
This is your final answer.
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Answer:

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Step-by-step explanation:

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5 0
3 years ago
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Tyler is overdrawn at the bank by $180. His brother has $70 more than him. How much money does Tyler’s brother have?
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4 years ago
A 12-pack of soda costs $10.08 and a 6-pack of the same soda cost $5.34. Which is
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the twelve pack

Step-by-step explanation:

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the demand for a product for the last six years has been 15, 15, 17, 18, 20, and 19. The manager wants to predict the demand for
Marta_Voda [28]

Answer and explanation:

Given : The demand for a product for the last six years has been 15, 15, 17, 18, 20, and 19. The manager wants to predict the demand for this time series using the following simple linear trend equation : tr_t = 12 + 2t

To find : What are the forecast errors for the 5th and 6th years?

Solution :

Data : 15, 15, 17, 18, 20, and 19.

The simple linear trend equation is given as, tr_t = 12 + 2t

For t = 5 years

tr_t = 12 + 2(5)

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tr_t = 22

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Predicted tr_t = 22

Forecast error = Observed – Predicted = 20 – 22 = -2

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7 0
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