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1310_HW10-f10

# 1310_HW10-f10 - Math 1310 Homework 10 Page 1 of 2 Math 1310...

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Math 1310 Homework 10 Page 1 of 2 Math 1310 – College Algebra Textbook Section 3.3 Homework 10 Record your answers to these questions by going to the EMCF link on the top menu bar in your CASA account and selecting “Homework 10” on the EMCF assignment menu. Record your answers in the multiple choice form for Homework 10 BEFORE the assignment is closed. No late homework is accepted. 1. Y is directly proportional to the square of d and inversely proportional to the cube root of S. Let k be the constant of proportionality. Which of the following equations correctly expresses this relationship? A. kd Y S = B. 3 k d Y S = C. 2 3 kd Y S = D. 2 3 Y kd S = Use the following information for questions 2-4. A company’s weekly revenue is directly proportional to the amount spent on advertising that week. Let R be the company’s weekly revenue in dollars, and let A be the dollars spent on advertising for the week.

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