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arlik [135]
3 years ago
11

The Yert family hires a landscaping company for 30 weeks. There are two companies to choose from. Green Lawns charges $1 for the

first time they service your lawn, and the price will multiply by a factor of 1.25 every week thereafter. Green Thumbs charges $200 for the first time they service your lawn, and then charges an additional $20 every week thereafter. At 30 weeks, if the Yert family chooses the company that is cheaper, how much money will they save?
Mathematics
1 answer:
Nikolay [14]3 years ago
6 0

Answer:

$133.77

I am pretty sure that this is the answer.

Step-by-step explanation:

1 + (1.25)^29 = 646.23

200 + (20 x 29) = 780

780 - 646.23 = 133.77

Tell me if I am wrong.

If right, please give me brainliest.

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Solution:

8)

Given that,

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From given,

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Thus \theta is -0.896 radians

9)

From given,

radius = 15.4 cm

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<em><u>The length of arc when angle in radians is:</u></em>

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Thus length of arc is 41.91 cm

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