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skelet666 [1.2K]
3 years ago
9

Determine whether the given value is a solution of the equation(is this a YES or NO)

Mathematics
1 answer:
Ne4ueva [31]3 years ago
5 0
To determine if a given value is a solution of the equation, we will substitute the given value in for the variable it has been assigned to.

In this equation, our variable is k.

25 =  \frac{k}{5} ; k = 5

Substitute 5 in for k:

25 =  \frac{5}{5}

Now we will simplify the right side of the equation:

\frac{5}{5} = 1
25 = 1

25 does not equal 1, so we know that the given value 5 is not a solution for the equation.

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Answer:

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Step-by-step explanation:

Please see attachment .

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WILL GIVE BRAINLIEST Which of the following are true about the given rational equations? CHECK ALL THAT APPLY!
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Answer:

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Step-by-step explanation:

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3 years ago
Tony spent $60.54 and bought 3 packs of notebooks and a calculator. How much does a pack of notebooks cost if a calculator costs
Cerrena [4.2K]

Let the price of a  notebook = X.

Multiply the cost of a notebook by the quantity, so you get 3x.

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60.54 = 45.87 + 3x

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8 0
3 years ago
Read 2 more answers
Use the quadratic formula to solve for x.
ivann1987 [24]

Answer:

x = 1/3 + sqrt(5/2)/3 or x = 1/3 - sqrt(5/2)/3

Step-by-step explanation:

Solve for x:

6 x^2 - 4 x = 1

Divide both sides by 6:

x^2 - (2 x)/3 = 1/6

Add 1/9 to both sides:

x^2 - (2 x)/3 + 1/9 = 5/18

Write the left hand side as a square:

(x - 1/3)^2 = 5/18

Take the square root of both sides:

x - 1/3 = sqrt(5/2)/3 or x - 1/3 = -sqrt(5/2)/3

Add 1/3 to both sides:

x = 1/3 + sqrt(5/2)/3 or x - 1/3 = -sqrt(5/2)/3

Add 1/3 to both sides:

Answer: x = 1/3 + sqrt(5/2)/3 or x = 1/3 - sqrt(5/2)/3

5 0
3 years ago
Pls need help w this question
zhuklara [117]
Ok here me out.... 25
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2 years ago
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