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3 years ago

Help pls for question 59. Answers could be: A) -3 B) -2 C) -1 D) 0 E) 17

Mathematics

1 answer:

user100 [1]3 years ago

7 0

Answer: D) 0

Note: I'm not really sure on this answer ¯\_ (ツ)_/¯

$\frac{(2x-3)}{x} =x+1\\\\2x-3=x(x+1)\\\\2x-3=x^{2} +x\\\\x^{2} +x-2x+3=0\\\\x^{2} -x+3=0\\$

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Grace [21]

Answer:

92%

Step-by-step explanation:

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3 years ago

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Shalnov [3]

Answer:

The value of "x" is 34 and the value of "y" is 17.

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3 years ago

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Lina20 [59]

Option D: Two irrational solutions

Explanation:

The equation is $17+3 x^{2}=6 x$

Subtracting 6x from both sides, we have,

$3x^{2} -6x+17=0$

Solving the equation using quadratic formula,

$x=\frac{6 \pm \sqrt{36-4(3)(17)}}{2(3)}$

Simplifying the expression, we get,

$\begin{aligned}x &=\frac{6 \pm \sqrt{36-204}}{6} \\&=\frac{6 \pm \sqrt{-168}}{6} \\&=\frac{6 \pm 2 i \sqrt{42}}{6}\end{aligned}$

Taking out the common terms and simplifying, we have,

$\begin{aligned}x &=\frac{2(3 \pm i \sqrt{42})}{6} \\&=\frac{(3 \pm i \sqrt{42})}{3}\end{aligned}$

Dividing by 3, we get,

$x=1+i \sqrt{\frac{14}{3}}, x=1-i \sqrt{\frac{14}{3}}$

Hence, the equation has two irrational solutions.

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2 years ago

What’s the answer for 7+25•4

kotykmax [81]

Use Order of Operations!! Remember PEMDAS!
P: Parentheses first
E: Exponents (ie Powers and Square Roots, etc.)
MD: Multiplication and Division (left-to-right)
AS: Addition and Subtraction (left-to-right)

7+25•4 (multiply 25 by 4 first)
7+100 (then add 7 to 100)
107

So your final answer would be 107

Hope this helped and I hope you have an awesome day!! :D

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Pepsi [2]

Answer:

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Step-by-step explanation:

You know that there is a total of 6 fruits in the basket.(you can find the total by adding the number of each item together.)

Then you simply find the total amount of oranges(4).

"There are 4 oranges out of the 6 fruits in the basket"/

So, 4/6.

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