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const2013 [10]
3 years ago
6

Solve this equation 6(4.5y-12)=9

Mathematics
1 answer:
irinina [24]3 years ago
6 0
6(4.5y - 12) = 9

(4.5y - 12) = 9/6

4.5y - 12 = 1.5

4.5y = 1.5 + 12

4.5y = 13.5

y = 13.5/4.5

y = 3 
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<img src="https://tex.z-dn.net/?f=%20%20%5Cfrac%7B2%7D%7B15y%7D%20%20%2B%20%20%5Cfrac%7B3%7D%7B5y%20%7B%7D%5E%7B3%7D%20%7D" id="
Xelga [282]

Answer:

2y²   +   9

---------------

      15y³

Step-by-step explanation:

Start by identifying the LCD, and then change each fraction so that its denominator is the LCD.

Here the LCD is 15y³, which is evenly divisible by 15y and 5y³.

Focus now on the first fraction:  2 / (15y).  Multiplying numerator and denominator of this fraction by y² results in

y²·2          2y²

--------- → ----------

y²·15y       15y³           ←This is the correct LCD

Multiplying numerator and denominator of the second fraction by 3 results in:

   3·3            9

------------ → ---------

 3·5y³         15y³          ←This is the correct LCD

So now those two original terms look like:

 2y²         9

--------- + --------

 15y³       15y³

and this can be written in simpler form as:

2y²   +   9

---------------

      15y³

3 0
3 years ago
1. Determine the missing value in this table of values for the function y = 2
koban [17]

Answer:

-1

Step-by-step explanation:

Ghana is a great place to work for and it is the most versatile and affordable way to do business with you in the future of the following statements is of a hole in your heart to be added

5 0
3 years ago
1) Fill in the Truth Table.
lakkis [162]

Answer:

kwjwkwkujdjdjwbw b2jwsidiwb

6 0
3 years ago
The population of a town 4000 and is decreasing by the rate of 5% per year. Estimate the population of the town after 3 years.
trapecia [35]
.05*3= .15

4000*.15= 600 So 600 people left the town

Now subtract

4000-600= 3400
4 0
3 years ago
Read 2 more answers
what is the answer please help me
kenny6666 [7]
I can’t see the entire question, but i’m going to go out on a limb and say it’s divide, y-value, x-value
3 0
3 years ago
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