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4 years ago

In one month Julian made 35 local phone calls and 20 long distance calls

Mathematics

1 answer:

V125BC [204]4 years ago

8 0

Answer:

$\frac{7}{4}$ local calls per 1 long distance call.

Step-by-step explanation:

Local calls $=35$

Long distance calls $=20$

For 20 long distance calls local call $=35 For 1 long distance calls local call [tex]=\frac{35}{20} =\frac{7}{4}$

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Vikki [24]

Answer:

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Step-by-step Explanation:

Given:

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Required:

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Solution:

Find the length of XY using Law of Sines

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W = 180 - (130 + 26) = 24°

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Multiply both sides by sin(24) to solve for x

$\frac{w}{sin(24)}*sin(24) = \frac{31}{sin(130)}*sin(24)$

$w = \frac{31*sin(24)}{sin(130)}$

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$= \frac{1}{2}*16.5*31*sin(26)$

$= \frac{16.5*31*sin(26)}{2}$

$Area = 112.1 m^2$ (to nearest tenth).

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