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ANEK [815]
3 years ago
11

There are 12 people having lunch.Each person wants 1/3 of a sub sandwich.How many whole sub sandwiches are needed?

Mathematics
1 answer:
alexdok [17]3 years ago
6 0
Each sub will feed 3 people if they split it by 1/3
take 12 and divide by 3
12/3= 4
they'll need 4 whole subs to feed 12 people
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Step-by-step explanation:

If it is reflected off the y - axis, the x coordinates change.

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Use the graph to write a linear function that relates y to x. The points lie on a line. Find the slope and y-intercept of the line. Because the line crosses the y-axis at (0, −3), the y-intercept is −3.w

Step-by-step explanation:

There are three standard forms for linear functions y = f(x):

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The radius is changing more rapidly when the diameter is 12 inches.

Step-by-step explanation:

Consider the provided information.

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The volume of sphere is V=\frac{4}{3}\pi r^3

Differentiate the above formula with respect to time.

\frac{dV}{dt}=4\pi r^2\frac{dr}{dt}

Substitute the respective values in the above formula,

3=4\pi 6^2\frac{dr}{dt}

\frac{1}{48\pi}=\frac{dr}{dt}

The rate rate of change of radius is \frac{1}{48\pi} inches per second when the diameter is 12 inches.

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Thus, the radius is changing more rapidly when the diameter is 12 inches.

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Answer:

Option B.

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-1         2

0         2

1          0

2        -8

3        -10

4        -20

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Therefore, he correct option is B.

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