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3 years ago

Paolo’s Pizza Pricing

Mathematics

1 answer:

larisa [96]3 years ago

3 0

Answer:

18 inch round pizza

Step-by-step explanation:

you need to find the price per inch and whichever pizza costs the least per inch, thats your best deal!

so for the 9- inch round you would divide $10.50 by how many inches there are which is 9 so each inch costs aproximately $1.16

for the 12- inch round, you will divide the price of $15 by the 12 inches of pizza which will equal out to $1.25

for the 18 inch round pizza, you will divide the price of $19 by the 18 inches which will equal out to about $1.05

so, going off of the price per inch of pizza, the 18 inch round pizza is giving you the best deal.

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Find the value of k if the distance between (2,k) and (6,7) is 4√2 unit

andreyandreev [35.5K]

Answer:

k = 3

Step-by-step explanation:

We have the distance formula: $d = \sqrt{(x_2-x_1)^2 + (y_2-y_1)^2}$ . We can plug in $4\sqrt{2}$ = d, x2 = 6, x1=2, y2 = 7, y1 = k.

Then, we can solve the question using some algebra to find that k = 3.

Edit: Here is a step by step:

$4\sqrt{2} = \sqrt{(6-2)^2 + (7-k)^2}\\$

$(4\sqrt{2})^2 = (6-2)^2 + (7-k)^2$

$32 = (4)^2 + (7-k)^2$

$32 = 16 + (7-k)^2$

$32 - 16 = (7-k)^2$

$16 = (7-k)^2$

$\sqrt{16} = (7-k)$

$4 = 7-k$

$k = 3$

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Answer: 288 students

Step-by-step explanation:

First Step: find the number of students per bus

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Given

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Solve

8×36=288 students

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Step-by-step explanation:

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