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butalik [34]
3 years ago
8

What is the positive solution to the equation 3x^2−12=0?

Mathematics
1 answer:
pantera1 [17]3 years ago
3 0

Answer:

  • B) 2

Step-by-step explanation:

<u>Solve the equation:</u>

  • 3x² - 12 = 0
  • x² - 4 = 0
  • x² = 4
  • x = √4
  • x = 2 is the positive solution

Correct choice is B

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PLEASE HELP ASAP !!!!!
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Mark wants to buy a PS5 for $499.00. If tax in her local county is 7.75% of the total sale, what is the final cost?
Effectus [21]

Assuming Mark wants to buy a PS5 for $499.00 and the  tax in her local county is 7.75% of the total sale, what will be the final cost is $538

Using this formula

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Let plug in the formula

Final cost= $499.00+($499.00×7.75%)

Final cost= $499.00+$38.67

Final cost= $537.67

Final cost= $538 (Approximately)

Inconclusion Assuming Mark wants to buy a PS5 for $499.00 and the  tax in her local county is 7.75% of the total sale, what will be the final cost is $538

Learn more here:

brainly.com/question/13040834

7 0
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Which graph shows the solution to the following system of inequalities x+y&gt;4
mylen [45]

The solution to this system of inequalities x + y>4  , x + y <3 is Option A

The complete question is

Which graph shows the solution to this system of inequalities? x + y>4 x + y <3

The image are attached with the answer.

<h3>What are Inequality ?</h3>

When an expression is equated with another expression by an Inequality operator (< , >  < etc) then the mathematical statement formed is called Inequality.

The inequalities are

x+y>4

x + y <3

After plotting both the inequalities in the graph the following graph that is attached with the answer is obtained.

Therefore the correct answer is Option A

To know more about Inequalities

brainly.com/question/20383699

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Which of the following is equivalent to the expression x^1/3*x^1/2 ?
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{x}^{\frac{1}{3} }  \times  {x}^{ \frac{1}{2} }  \\  =  {x}^{ \frac{2}{6} }  \times  {x}^{ \frac{3}{6} }  \\  =  {x}^{ \frac{5}{6}}

Hope this helps. - M
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