3 years ago

Econ Question, Please use the picture below to answer. The highlighted one is my guess (might be right or wrong I don't know).

Mathematics

1 answer:

mafiozo [28]3 years ago

3 0

Answer:

Step-by-step explanation:

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Danielle pays $35 for 6 1/3 pounds of coffee.Charyn pays $60 for 9 1/4 of coffee. Whose coffee cost more per pound . What is the

faltersainse [42]

Answer:

Charyn's coffee is the dearest.

Difference per pound is $0.96.

Step-by-step explanation:

Price per pound = total price / pounds bought

For Danielle this

is 35 / 6 1/3

= 35 / 19/3

= 35 * 3 / 19

= $5.526.

For Charyn this

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Difference = $0.96.

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Which graph shows a non-proportional linear relationship between x and y?

andreev551 [17]

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What is the angle what it use<br><br>

lys-0071 [83]

Answer:

Which angle are you talking about please?

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Triangle ABC has side lengths a= 24, b= 40, and c= 55. What is the measure of angle C? 83.6° 116.2° 23.0° 40.7°

Harlamova29_29 [7]

<h3>Answer: 116.2°</h3>

Work Shown:

$c^2 = a^2 + b^2 - 2ab\cos(C)\\\\55^2 = 24^2 + 40^2 - 2*24*40\cos(C)\\\\3025 = 576 + 1600 - 1920\cos(C)\\\\3025 = 2176 - 1920\cos(C)\\\\3025 - 2176 = -1920\cos(C)\\\\849 = -1920\cos(C)\\\\-1920\cos(C) = 849\\\\\cos(C) = (849)/(-1920)\\\\\cos(C) \approx -0.4421875\\\\C \approx \cos^{-1}(-0.4421875)\\\\C \approx 116.243535748231^{\circ}\\\\C \approx 116.2^{\circ}\\\\$

The first equation is one of the three variations for the Law of Cosines.

Make sure your calculator is in degree mode.

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2 years ago

4e^2x=5 <br><br> X approximately = ?

olga nikolaevna [1]

Answer:

5 = 5

Explanation:

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3 years ago