3 years ago

What is the common ratio of the associated geometric sequence?

1 answer:

4 0

Common Ratio. For a geometric sequence or geometric series, the common ratio is the ratio of a term to the previous term. This ratio is usually indicated by the variable r.

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riadik2000 [5.3K]

Answer:

Dharma and Jorge should purchase a group plan.

They could save $9.55

Step-by-step explanation:

A group plan will cost an average of $135.95 per month.

An individual plan will cost an average of $72.75 per month.

Two individual plans will cost an average of

$\$72.75\cdot 2=\$145.50$

per month.

Since $145.50 > $135.95, Dharma and Jorge should purchase a group plan.

They could save

$\$145.50-\$135.95=\$9.55$

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3 years ago

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I would think a would be the fairest

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3 years ago

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wariber [46]

4+2x = x (x = student in smaller group)

4 + 2x + x = 28 (total # of students)
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3 years ago

Solve by substitution. 5x + 4y = -14 y = -7x - 15

ki77a [65]

Answer:

(-2,-1)

Step-by-step explanation:

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3 years ago

2√135-2√60+√15-√240 pls solve this surd

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wrong❌❌

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wrong❌❌

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2 years ago

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