50 POINTS PLUS BRAINLIEST!

Mathematics

1 answer:

OLga [1]3 years ago

3 0

Answer:

2500 meals in 20 hours.

Step-by-step explanation:

The easiest point to see is (2,250). The other point (since you need 2) is the origin. This is a graph. It does not require any greater accuracy than looking at the point that is chosen.

x = 2

y = 250

k = ?

y = k*x equation

250 total meals packed = k * 2 hours Substitute values

k = 250 /2

k = 125 meals / hour

Let x = 20 hours

k = 125 meals / hour

y = ?

y = 125 * 20

y = 2500 meals

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Readme [11.4K]

For this case we have to define root properties:

$\sqrt [n] {a ^ n} = a ^ {\frac {n} {n}} = a$

In addition, we know that:

$a ^ {- 1} = \frac {1} {a ^ 1} = \frac {1} {a}$

On the other hand:

$4 ^ 2 = 16$

Thus, we can rewrite the given expression as:

$\sqrt {4 ^ 2 * a ^ 8 * \frac {1} {b ^ 2}} =\\4 ^ {\frac {2} {2}} * a ^ {\frac {8} {2}} * \frac {1} {b ^ {\frac {2} {2}}} =\\4 * a ^ 4 * \frac {1} {b}$