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Law Incorporation [45]
3 years ago
14

Find the common ratio of the geometric sequence 1, -3, 9, -27, 81, ...?

Mathematics
1 answer:
user100 [1]3 years ago
6 0
The common ratio is -3, u are multiplying each term by -3
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Using the ratio of perfect squares method, what is square root of 59 rounded to the nearest hundredth?
olga55 [171]
\frac{59}{100} =0.59 \\  \sqrt{ \frac{59}{100} } = \sqrt{0.59}  \\
  \frac{ \sqrt{59} }{10} = \sqrt{0.59}  \\  \sqrt{59} =10 \times  
\sqrt{0.59}
Now
0.59= \frac{100}{169}  \\  \sqrt{0.59} = \sqrt{ \frac{100}{169} } = \frac{10}{13} =0.769
Therefore,
\sqrt{59} =10 \times 0.769=7.69
5 0
3 years ago
There are 5280 feet in one mile how many feet are there in 6 miles
Zina [86]
You have to multiply 5280 by 6 and your answer is 31680.<span><span><span><span><span><span>

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Vikki [24]

Answer and explanation:

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6 0
3 years ago
10 points! Please help ASAP.
DerKrebs [107]
Answer: Yes
Explanation:
120 % = 1.2

If Maxine is correct, then she spent 1.2
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irina1246 [14]

Answer:

8.50 cm²

Step-by-step explanation:

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The total area of the blue colored squares is :

34 * 0.25 = 8.50cm²

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3 years ago
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