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Lady bird [3.3K]
3 years ago
7

If avogadro's number of pennies is divided equally among the 231 million men, women, and children in the united states, how many

dollars would each receive?
Mathematics
1 answer:
Anon25 [30]3 years ago
4 0
<span>2.607 x 10^13 dollars per person. Avogadro's number is approximately 6.0221409x10^23. So divide by the 231 million people. Giving (6.0221409 x 10^23) / (231 x 10^6) = 0.02607 x 10^17 = 2.607 x 10^15 pennies But we want dollars, so divide by 100 2.607 x 10^15 / 100 = 2.607 x 10^13 dollars</span>
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alexandr1967 [171]

Answer:

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Amount of milk needed: 200ml÷5=40ml

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4 years ago
Determine whether or not the following question can be considered as a statistical question.
aleksandr82 [10.1K]

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Step-by-step explanation:

Explanation:

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3 years ago
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Nikolay [14]

Answer:

B) 103.25

Step-by-step explanation:

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A = bh

A = (16)(4)

A = 64

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4 0
3 years ago
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In right triangle DEF, it is known that Cos D = (12/13) and Cos F = (5/13). If FD = 39, then DE = ? Hint, draw the right triangl
AnnyKZ [126]

Answer:

The value of the line segment ED is 36.

Step-by-step explanation:

The hypotenuse represents the longest side in the right triangle. In this case, FD represents the hypotenuse as it is a multiple of 13. Based on the trigonometric relations described in the statements, we get the following relationships by definition of cosines:

\cos D = \frac{ED}{FD} (1)

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ED = FD\cdot \cos D

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The value of the line segment ED is 36.

7 0
3 years ago
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