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kherson [118]
4 years ago
13

Solve this rational equation 1/x-4 + x/x-2 = 2/x^2-6x+8

Mathematics
1 answer:
sammy [17]4 years ago
6 0

Answer:

one solution : x = -1

Step-by-step explanation:

look this solution :

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Write x2 + 6x – 7 in the form (x + a)+b where a and b are integers.
zaharov [31]

Answer:

(x+0.2)+7.8 is the correct answer la

8 0
4 years ago
Help please brainlist and points
melomori [17]
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3 0
3 years ago
a department store buys 500 shirts at the cost of $8,000 and sells them at a selling price of $20 each. find the percent markup
kati45 [8]

Answer:

<em>62.5%</em>

Step-by-step explanation:

The store buys 500 shirts for $8,000.

The store bought each shirt for $8,000/250 = $32.

The markup on each shirt is $20. The percent markup is the percent that $20 is of $32. In other words, what percent is $20 out of $32?

To find what percent a part is of a whole, divide the part by the whole and multiply by 100.

percent markup = $20/$32 * 100 = 62.5%

7 0
3 years ago
a theater can seat 391 people .the number of rows is 6 less than the number of seats in each row.how many rows of seats are ther
Tema [17]
X(x-6) = 391
x2-6x-391 =0(x-23)(x+17)=0

since the number of seats should be positive,

x = 23

The number of rows is 23 - 6 = 17



( To check our work )

391 / 17 = 23

So, there are 17 rows of seats.
6 0
3 years ago
What is the greatest whole number that rounds to67400
Anastasy [175]

If you're rounding to the nearest ten, it's 67,404.

If you're rounding to the nearest hundred, it's 67,449.

8 0
3 years ago
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