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Colt1911 [192]
3 years ago
6

The late fees for a school library are represented by the function c=.25d where c is the total cost and d is the number of days

a book is late . Compare the functions' y- intercepts and rates of change.

Mathematics
1 answer:
RideAnS [48]3 years ago
3 0

Answer:

City library charges 35 cents every day a book is late

School library charges 25 cents every day a book is late

Step-by-step explanation:

The late fees for a school library are represented by the function c=.25d where c is the total cost and d is the number of days a book is late.

The fees charged by a city library are shown in the table. Table is attached below

For the given table y intercept is 0

1 \cdot 0.35= 0.35\\2 \cdot 0.35= 0.70\\\\3 \cdot 0.35= 1.05\\

slope of the city library is 0.35

slope of school library is 0.25

y interept of both city and school library is 0

So we can say that there is no  charge for both library if they are not late

City library charges 35 cents every day a book is late

School library charges 25 cents every day a book is late

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Answer:

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Step-by-step explanation:

The relation between force, wind speed, and area can be written ...

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for some wind speed s and area a.

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The constant of proportionality, k, can be found from the given data.

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Using the equation with the second set of data, we have ...

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The force on the 250 square foot sail would be 122.5 pounds.

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Crazy boy [7]

Answer:

644 cm²

Step-by-step explanation:

Surface area of the composite figure = surface area of the large rectangular prism + surface area of the small rectangular prism - 2(area of the surface of the small rectangular prism that joins the larger prism)

✔️Surface area of the large rectangular prism = 2(LW + LH + WH)

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H = 20 cm

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W = 4 cm

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vova2212 [387]

9514 1404 393

Answer:

  b = 71 m

  A = 83°

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Step-by-step explanation:

Many calculators can solve triangles. Apps are available for phone and tablet, or on the internet, like the one used here. In general, it takes less time to use one of these than to type your question into Brainly.

Given two sides and the angle between them, the Law of Cosines is the appropriate relation to use for finding the third side.

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3 years ago
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