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3 years ago

Gary is 3 years older than twice the age of his sister, Elena

Mathematics

2 answers:

timofeeve [1]3 years ago

4 0

The equation is

y = 2x + 3 => where x can be any possible age of Elena.

kirill [66]3 years ago

4 0

Answer:

an equation for this situation is:

B) G = 2E + 3

Step-by-step explanation:

The first thing we must do for this case is to define variables.

We have then:

G: Gary's age

E: Elena's age

We then have the following expression:

Gary is 3 years older than twice the age of his sister (Elena):

Using the defined variables, we can write the expression as:

G = 2E + 3

You are lucky I had this question before because your answer is incomplete. Hope I helped!

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3 years ago

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Anon25 [30]

Answer:

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Step-by-step explanation:

When two angles are complementary, what this means is that the add up to 90 degrees

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Since they add up to be 90, we have

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lorasvet [3.4K]

Answer: Repeating decimals

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Step-by-step explanation:

A rational number is a number that can be expressed as $\dfrac{p}{q}$ , where 'p' and 'q' are two integers and 'q' is not equal to 0.
The set of rational number includes integers (...-1,0,1....), terminating decimals, and repeating decimals and fractions.

But imaginary numbers comes in the set of irrational number as it cannot be expressed as fractions.

Hence, the correct choices are :

Repeating decimals

Fractions

Terminating decimals.

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3 years ago