Recent content by downeyball24

  1. D

    A cat food manufacturer uses fish and beef byproducts. The fish contains 12 g...

    ...of protein and 3 g of fat per? ounce. The beef contains 6 g of protein and 9 g of fat per ounce. Each can of cat food must contain at least 63 g of protein and 45 g of fat. Find a system of inequalities that describes the possible number of ounces of fish and beef that can be used in each can...
  2. D

    The count in a culture of bacteria was 800 after 2 hours and 51,200 after 6 hours.?

    (a) What is the relative rate of growth of the bacteria population? Express your answer as a percentage. (Round your answer to the nearest whole number.) The correct answer is 104 (b) What was the initial size of the culture? (Round your answer to the nearest whole number.) the correct answer...
  3. D

    This exercise deals with logarithmic scales.?

    If one earthquake is 20 times as intense as another, how much larger is its magnitude on the Richter scale? (Round your answer to one decimal place.) its not 157
  4. D

    The number of a certain species of fish is modeled by the function?

    n(t) = 12e^0.015t where t is measured in years and n(t) is measured in millions. (a) What is the relative rate of growth of the fish population? Express your answer as a percentage. (Round your answer to one decimal place.) (b) What will the fish population be after 8 years? (Round your...
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