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joja [24]
3 years ago
10

Example 2

Mathematics
1 answer:
s344n2d4d5 [400]3 years ago
4 0
<span>3.the function is f^2(4) = f(3) = 1/2 x 1 = 2.5
i believe thats right still working on the others</span>
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Pelase answer the question in the picture
olchik [2.2K]

Answer:

B

Step-by-step explanation:

Notice that the equation shows KNO_3 going from a solid to an aqueous solution, which is dissolved. Entropy is essentially when a system becomes more disordered. Whenever we go from solid to liquid to gas, that's becoming more disordered because the molecules in the system are moving much more and in more random directions.

In addition, when we dissolve solids into water, that's another increase in entropy because we technically have a liquid component here and the molecules are now breaking apart.

So, the entropy here will increase.

Hope this helps!

3 0
3 years ago
When graphing inequalities, and you divide y by a negative number, do you switch the symbol?
xz_007 [3.2K]
Yes you need to! And you need to be careful not to forgot that when doing your calculations!!
4 0
3 years ago
What is the simplified value of the expression below? 8.5 + (12 + 4) times 2 minus 7
Zolol [24]

Answer:

33.5  

-by-step explanation:

8.5 + (12 + 4) × 2 - 7

Use PEMDAS ( I think this is right hope it helps!)

8 0
3 years ago
Match the equation with the step needed to solve it.
viva [34]
1) Subtract 2m
2) Subtract m
3) Add 1
4) Subtract 2
5) Add 2
6) Subtract 1
8 0
3 years ago
A dog's adult weight is 60 pounds. As a puppy, it is 10% of its adult weight. How much does it weigh as a puppy?
Oksi-84 [34.3K]

Answer:

Puppy weight= 6 pounds

Step-by-step explanation:

Giving the following information:

Adult weight= 60 pounds

Puppy weight rate= 10%

<u>To calculate the weight in pounds of a puppy, we need to use the following formula:</u>

Puppy weight= adult weight*puppy weight rate

Puppy weight= 60*0.1

Puppy weight= 6 pounds

6 0
3 years ago
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