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Nataly [62]
3 years ago
13

Complete this sentence. The melting point of a sample will ____________ when the size of the sample increases.

Mathematics
1 answer:
s344n2d4d5 [400]3 years ago
3 0
Answer: stay the same

The melting point is a temperature when the solid object become liquid. The melting point is not influenced by how many <span>samples </span>need to be melt, but by the kind of the object itself. Water still freeze/melt at 0 Celcius no matter how many liters the sample size.
Increase in sample size only increase the force needed.
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A music website charges x dollars for individual songs and y dollars for entire albums. Person A pays $25.92 to download 6 indiv
kati45 [8]
Amount charged for downloading individual songs = x dollars
Amount charged for downloading an entire album = y dollars
In respect to person A:
6x + 2y = 25.92
3x + y = 12.96
y = 12.96 - 3x
In respect to person B:
4x + 3y = 33.93
Putting the value of y from the first equation in the second, we get
4x + 3(12.96 - 3x) = 33.93
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Putting the value of x in the first equation, we get
y = 12.96 - 3x
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7 0
3 years ago
What is the lmc of two numbers that have no common factors greater then 1
Luba_88 [7]
We can take prime numbers so they don't have a common factor other than 1.

3, and 5.

So we have to list the multiples to find the LCM

3: 3, 6, 9, 12, 15, 18
5: 5, 10, 15, 20, 25

15 is the LCM of 3 and 5

So, you can notice that if two numbers, lets call them a and b, have no common factor, then a \times b is the LCM.

Hope that helped :)

6 0
3 years ago
Help I need to graduate
Nimfa-mama [501]
Run and nug is the answer
8 0
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PLEASE HELP! I do not understand as to what they are asking for me to do and how to do it.
Ymorist [56]

Answer:

<em>1 cm^2 : 9 m^2</em>

Step-by-step explanation:

The scale factor of an area is the square of the scale factor of a length.

The scale for lengths is 1 cm : 3 m.

You now square that scale to get the scale of the areas.

Scale of areas:

(1 cm)^2 : (3 m)^2

1 cm^2 : 9 m^2

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3 years ago
What is the completely factored form of x4 + 8x2 – 9?
weqwewe [10]

Answer:

Hope that the payment picture will help you.Please mark me brilliant

5 0
2 years ago
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