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lilavasa [31]
4 years ago
10

What is the solution for the equation (x-5)^2+3(x-5)+9=0 Use u substitution and the quadratic formula to solve?

Mathematics
1 answer:
Mariulka [41]4 years ago
4 0

Answer:

Here is the answer.

x= 1/2(7+3i√3) and 1/2(7-3i√3)

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Step-by-step explanation:

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-10

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The price of a shirt has been discounted by $20. The sale price is $24.95. What percent of the original list price is the discou
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Answer:

this is an example

Step-by-step explanation:

There are a few different ways to approach this problem, including the following two methods.

 

1) Find 20% of the original price, then subtract that amount from the original price. 

    To find a percentage of a number, you multiply the number by the percentage.  (You are finding a part of a whole.)

    

                   20% = 20/100 = 1/5    or   20% = 0.20

 

    Original Price: $24   Find 20% of $24.                         (Note: "of" is taking part of a whole, so you multiply.)

                

                    0.20 x 24 = 4.80            This is the mark down, or the amount you subtract from original price.

   

    Sale Price = Original Price - Mark Down   

                   =   24.00 - 4.80

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2) If you save 20%, you are still paying 80%. (100-20 = 80) Therefore the sale price is 80% of the original price.

 

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     Sale Price = 80% of Original Price

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                    = 19.20

 

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Answer:  triangle p by vector 2 -7

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Stacy's Weekly salary is $1516.52 what is her annual salary?
Zanzabum

Answer:

Does she get paid once every week?

Step-by-step explanation:

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