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Nikolay [14]
3 years ago
13

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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OverLord2011 [107]

Answer:

Volume injected  = 1.65 ml

Step-by-step explanation:

mass of Demerol =45 mg.

density of pre-filled in syringe = 50 mg/ml

Volume = 45/50 = 0.9 ml

For atropine mass = 0.3 mg

density= 400 mcg/ml     [ Note : 1 mcg = 0.001 mg]

volume filled  = 0.3/400(0.001) = 0.75 ml

So, the total volume filled = 0.75+0.9 = 1.65 ml

6 0
3 years ago
Sophia drops her pencil in a cup and
MariettaO [177]

Answer:

5cm

Step-by-step explanation:

Since the pencil would only fit diagonally, the diameter would have to be half its length. The pencil is 10 centimeters long and 5 centimeters would be half of it.

Note:

Pls notify me if my answer is incorrect for the other users that will see this message. Thank you.

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4 0
2 years ago
Which is NOT an example of the commutative property of addition?
sp2606 [1]

Answer:

x - 13 = 13 - x

Step-by-step explanation:

The commutative property of addition is a+b=b+a

The third equation is the only one not following the rule. It states that a-b=b-a, whoich is not true.

For exaple, 2-1 is not equal to 1-2.

3 0
2 years ago
Stephen purchased a guitar, which was originally priced at $80 but discounted at 25%. He also had to pay 5% sales tax. What amou
nikdorinn [45]

Discounted by 25% means he paid 75% of the original price:

80 x 0.75 = $60

Now multiply the sale price by 1 + tax rate:

60 x 1.05 = 63

He paid $63 total.

7 0
3 years ago
explain how you know the relationship between the admission fee for a group and the number of people in the group is linear
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This function has the y-intercept (0,0).  What this means is that if there are no people in this group, no admission fee is payable.  For each new person added to the group, the total admission fee payable would increase by a fixed amount, which would be the unit fee per person (e. g., $5/person).

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