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2 years ago

Find the next three terms in the geometric sequence: 4, -12, 36, -108

2 answers:

4 0

-324, -972, -2916. Basically, all you had to do was multiply by three. -12 x 3 = 36, We can check that by dividing. 36/-12 =3.

Flauer [41]2 years ago

3 0

I would say it's 324 because each number is multiplied by -3 after each incrememnt

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A man hiked a distance of 9 miles into the country. He rode back in a car along the same route at the rate of 27 mph. If the ent

Sophie [7]

Let n be the man's walking rate. Then:
9/n+9/27=3&1/3
243+9n=90n
243=81n
n=3
The man's walking rate was 3 mph
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3 0

3 years ago

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Which expression is the simplest form of...

Lemur [1.5K]

Answer:

The answer is option A

Step-by-step explanation:

Using the rules of indices

That's

<h3> $( { {a}^{x} })^{y} = {a}^{x \times y}$ </h3>

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<h3> $( { {x}^{ - \frac{4}{7} } })^{7} = {x}^{ - \frac{4}{7} \times 7 } \\ = {x}^{ - 4}$ </h3>

Again using the rules of indices

That's

The final answer is

Hope this helps you

5 0

2 years ago

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HELPPPP look at image

posledela

Your answer would be 24 and 168
take the 48 and divide by 4 to get the 1st one then just multiply 24 by 7 and you get 168

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2 years ago

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Someone help on the first and number

Lelu [443]

It is a mixed number because mixed mumbers have higher numerator than the denominator

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2 years ago

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vitfil [10]

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Step-by-step explanation:

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2 years ago