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Verdich [7]
2 years ago
12

How to Substitute 14 for b and 3 for h in the formula for perimeter of a rectangle.

Mathematics
1 answer:
Minchanka [31]2 years ago
8 0
b
---------------------
|. |
h |. | h
|. |
---------------------
b

Okay so I did my best to make a rectangle above. If you think about substitution, it pretty much means to replace. Like when your teacher leaves for the day so a sun comes in to replace them for the day. Since we're using 14 and 3 to replace b and h, your equation goes from b+b+h+h to find the perimeter, to 14+14+3+3.
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you deposit $2,000 in an account that earns simple interest. after 6 months the account earns $210 in interest. what is the annu
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21%

Step-by-step explanation:

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2 years ago
1. Contaminated water is subjected to a cleaning process. The concentration of the
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Answer:

The concentration of pollutants in the water can be defined as the quotient between the mass of pollutants and the total mass of water.

Assuming that 1L of water weighs 1000 grams, we know that:

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After another hour, we will have: 5mg*(0.9) - 0.1*5mg*0.9 = 5mg*(0.9)^2.

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Or we can write this in grams as:

M(n) = 0.005g*(0.9)^n

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The function that represents the concentration of polution in the water as a function of hours is:

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6 0
3 years ago
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Answer:

3=1/5

Step-by-step explanation:

hope this helps :) have a nice day :)

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2 years ago
How many buttons did Anne sew?<br> Rate: 8 buttons per minute Time: 7 minutes
olganol [36]

Answer:

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Hope that helped have a nice day

Can I have brainliest btw?

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2 years ago
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