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earnstyle [38]
3 years ago
11

Question:

Mathematics
1 answer:
prohojiy [21]3 years ago
3 0

Answer:

x = 3/2 + sqrt(17)/2 or x = 3/2 - sqrt(17)/2

Step-by-step explanation:

Solve for x over the real numbers:

x/x - 1 = x - 3 - 2/x

x/x - 1 = 0:

0 = x - 3 - 2/x

0 = x - 3 - 2/x is equivalent to x - 3 - 2/x = 0:

x - 3 - 2/x = 0

Bring x - 3 - 2/x together using the common denominator x:

(x^2 - 3 x - 2)/x = 0

Multiply both sides by x:

x^2 - 3 x - 2 = 0

Add 2 to both sides:

x^2 - 3 x = 2

Add 9/4 to both sides:

x^2 - 3 x + 9/4 = 17/4

Write the left hand side as a square:

(x - 3/2)^2 = 17/4

Take the square root of both sides:

x - 3/2 = sqrt(17)/2 or x - 3/2 = -sqrt(17)/2

Add 3/2 to both sides:

x = 3/2 + sqrt(17)/2 or x - 3/2 = -sqrt(17)/2

Add 3/2 to both sides:

Answer: x = 3/2 + sqrt(17)/2 or x = 3/2 - sqrt(17)/2

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babymother [125]
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Cindy and Jose were in charge of selling tickets to the class play. Cindy sold 40 tickets and Jose sold 28 tickets. What is the
FrozenT [24]

Answer:

10:17

Step-by-step explanation:

If I am making a ratio of the tickets Cindy sold to the number of tickets sold in all it would be 40:68 but I would have to simplify and 40 divided by 2 = 20 and 68 divided by 2 = 34 then I would divide them both by two again to get our answer of    10:17!   Hope this helps!  Have a great day!

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3 years ago
Find the nth term of 8, 2, -4, -10,... then find A50
kumpel [21]

Answer:

An=8+(n-1)(-6)

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7 0
3 years ago
A peacock weighs 4,250 g. The mass of a magpie is 1/25 the mass of the peacock. If the mass of the parrot is 12 times the mass o
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Answer: 6460g


Explanation:

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8 0
3 years ago
What is the area of the composite figure?
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5 • 14 = 70

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30 + 70 = 100

The answer is 100.

Hope this helps!

If it does then I would appreciate it if you could make me brainliest.

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