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ss7ja [257]
2 years ago
9

Solve 70=-2.5x (one-step equation)

Mathematics
1 answer:
Lapatulllka [165]2 years ago
7 0

Answer:

-28

Step-by-step explanation

70/-2.5=-2.5x/-2.5      divide

-28=x  

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Name the sets of numbers to which<br> 3/5<br> belongs
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Answer:

Fractions , Rational numbers ,Real numbers

Step-by-step explanation:

-3/5 is arguably a real number

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The price of a 7​-minute phone call is ​$2.45. What is the price of a 13​-minute phone​ call?
Umnica [9.8K]
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Determine if the following infinite series converges or diverges
Mandarinka [93]

Using limits, it is found that the infinite sequence converges, as the limit does not go to infinity.

<h3>How do we verify if a sequence converges of diverges?</h3>

Suppose an infinity sequence defined by:

\sum_{k = 0}^{\infty} f(k)

Then we have to calculate the following limit:

\lim_{k \rightarrow \infty} f(k)

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In this problem, the function that defines the sequence is:

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Hence the limit is:

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Hence, the infinite sequence converges, as the limit does not go to infinity.

More can be learned about convergent sequences at brainly.com/question/6635869

#SPJ1

6 0
1 year ago
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What is the square root of negative 64?
aleksandrvk [35]
The answer should be 8 i
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3 years ago
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belka [17]

Answer:

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Step-by-step explanation:

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f(x)=28x+30

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