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3 years ago

Which expression represents the phrase, "one fifth the sum of 14 and a number"?

Mathematics

1 answer:

Mkey [24]3 years ago

5 0

Answer:

1/5(14+×)

Step-by-step explanation:

The sum of 14 and x has to be (14+x)

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Answer:

$y=4(3)^x$

Step-by-step explanation:

From the table given in the question,

x y Difference Ratio

1 12 - -

2 36 36-12 = 24 $\frac{36}{12}=3$

3 108 108-36 = 72 $\frac{108}{36}=3$

4 324 324-108 = 216 $\frac{324}{108}=3$

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There is a common ratio of 3 in each successive term.

Therefore, data given in the table will represent an exponential function.

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For another point of the table $(2,36)$ ,

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Equation (2) divided by equation (1)

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3 years ago

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Answer:

63/9 = 7 -> Yes

-94 -> Yes

30/6 = 5 -> Yes

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Step-by-step explanation:

Integers are whole Numbers.

For example 1,2,3,4,5...

The numbers between numbers are rational numbers.

Fir example:

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