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3 years ago

Select the function that represents a geometric sequence.

Mathematics

2 answers:

ikadub [295]3 years ago

7 0

B. Is the answer to your question.

Marta_Voda [28]3 years ago

6 0

Answer:

Option B

Step-by-step explanation:

Given are 4 sequences and we have to find which one represents a geometric sequence.

We know that geometric sequence will be of the form

a, ar, ar^2,....

On scrutinising the options we get first option does not have the term multiplied by common ratio

OPtion I is incorrect

Option II is a geometric sequence with common ratio (1+i)

Option III is not a geometric sequence since the exponents are all real numbers

Option IV is also incorrect.

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klasskru [66]

The answer is 2/6 in the fourth decimal place

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3 years ago

Is 4/9 half of 8/18 ?

elixir [45]

Divide by 2 and find out.

4/9 / 2

Multiply by its reciprocal:

4/9 * 1/2

Multiply the numerators and denominators together:

4/18

4/18 does not equal 8/18, so 4/9 isn't half of 8/18.

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3 years ago

Read 2 more answers

I need help it has to be correct

Bess [88]

Answer:

cosine = adjacent / hypotenuse

cosine 62º = JL / 17

JL = cosine 62º * 17

JL = .47 * 17

JL = 7.99

JL = 8.0

Step-by-step explanation:

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3 years ago

Select the best answer for the question.

Marat540 [252]

The answer of this question is 42

3 0

3 years ago

Identify the square root of 2 as either rational or irrational, and approximate to the tenths place

Pie

Answer: Irrational

Step-by-step explanation:

It is irrational because you cannot multiply a number by the same number to get the square root of 2.

I think the approximation is 1.4 or 1.42

6 0

3 years ago