Does this equation define a linear function y=3/x when x does not equal 0

Answers

Answer 1
Answer: y= (3)/(x)

no
Answer 2
Answer: the answer for this question is......no

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Solve each equation. Round to the nearest tenth, if necessary. z2 = 361

Answers

Answer:

180.5

Step-by-step explanation:

2z=361

z=361/2=180.5

Which shape is ALWAYS a type of rectangle?

Answers

Square is always a type of rectangle! So a square is a special kind of rectangle, it is one where all the sides have the same length. Thus every square is a rectangle because it is a quadrilateral with all four angles right angles. However not every rectangle is a square, to be a square its sides must have the same length.

4 times what equals 276?

Answers

Just divid
276/4 = 69
So it's 69
276 / 4 = X
69 IS X
Happy to Help!

What is an improper fraction for 2 3/10

Answers

The answer would be 23/10.

You multiply 10 * 2= 20.
Then you add 3. That gets you 23.
Keep the denominator.
And you have your fraction! Hope this helps! :)

2 3/10 is a proper fraction - this can be written as an improper fraction as 23/10. This is also known as a top heavy fraction. You need to times the big number (2) by the denominator (10) and then add the other number to that answer. That's how you would get 23 (2x10+3=23). The denominator will stay the same.

Can someone PLEASE explain how to do this problem for me: Write 54c^2/3 in radical form.

Answers

Interesting, middle school math? Wow.

Use the formula a^x/n=\sqrt[n]{a}^x

Making the equation look like this 54\sqrt[3]{c}^2

(54c)^2/3 is

\sqrt[3]{(54c)^2}

The Quadratic Formula, x equals negative b plus or minus the square root of b squared minus 4 times a times c, all over 2 times a, was used to solve the equation 3x2 + 4x − 2 = 0. Fill in the missing denominator of the solution. negative 2 plus or minus the square root of 10, all over blank A.−4
B.2
C.3
D.6

Answers

By using a quadratic equation the missing denominator of the solution is 4 plus or minus the square root of 2, all over is (B).2

What is a Quadratic Equation?

For a Quadratic Equation $a x^(2)+b x+c=0$

By Formula Method we get

$x=\frac{-b \pm \sqrt{b^(2)-4 a c}}{2 a}$

So we have a Quadratic Equation that is $2 x^(2)-8 x+7=0$

On Comparing we get,

a = 2

b = -8

c = 7

By substituting a, b, and c values we get

&x=\frac{-(-8) \pm \sqrt{(-8)^(2)-4(2)(7)}}{2(2)} \n

&x=(8 \pm √(64-56))/(4) \n

&x=(8 \pm √(8))/(4) \n

&x=(8 \pm 2 √(2))/(4) \n

&x=2\left((4 \pm √(2))/(4)\right) \n

&x=(4 \pm √(2))/(2)

Therefore, by using a quadratic equation the missing denominator of the solution 4 plus or minus the square root of 2, all over is (B).2

Hence the correct answer is option B.2

To learn more about Formula Method refer to:

brainly.com/question/22080275

#SPJ2

Answer:

C. 3

Step-by-step explanation:

3x² + 4x - 2 = 0

[-4 +- sqrt(4² - 4(3)(-2))]/(2×3)

[-4 +- sqrt(40)]/6

[-4 +- 2sqrt(10)]/6

Simplifying, we get:

[-2 +- sqrt(10)]/3