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Lostsunrise [7]
3 years ago
8

4x+5>49 what is the answer to this

Mathematics
2 answers:
konstantin123 [22]3 years ago
6 0

Answer:

x> 11

Step-by-step explanation:

<em>here's</em><em> your</em><em> solution</em>

<em>=</em><em>></em><em> </em><em>4</em><em>x</em><em> </em><em>+</em><em> </em><em>5</em><em> </em><em>></em><em> </em><em>4</em><em>9</em>

<em>=</em><em>></em><em> </em><em>4</em><em>x</em><em> </em><em>></em><em> </em><em>4</em><em>9</em><em> </em><em>-</em><em> </em><em>5</em>

<em>=</em><em>></em><em> </em><em>4</em><em>x</em><em> </em><em>></em><em> </em><em>4</em><em>4</em>

<em>=</em><em>></em><em> </em><em>X </em><em>></em><em> </em><em>4</em><em>4</em><em>/</em><em>4</em>

<em>=</em><em>></em><em> </em><em>X </em><em>></em><em> </em><em>1</em><em>1</em>

<em>hope</em><em> it</em><em> helps</em>

Illusion [34]3 years ago
5 0

Answer:

any big number

Step-by-step explanation:

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What is the mode and median of 1,2,1,3,3,5,3,4,5,4,3,2,5,3,1.​
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Find the value of "k" such that 1/2 is a root of 2x^2+11x=-k
trapecia [35]

The value of k is -6

Step-by-step explanation:

The general form of the quadratic equation is y = ax² + bx + c

  • The roots of the equation is the values of x when y = 0
  • ax² + bx + c = 0, is used to find the roots

∵ 2x² + 11x = -k

- Add k to both sides

∴ 2x² + 11x + k = 0

∵ The roots of the quadratic equations is the values of x when y = 0

∵ \frac{1}{2} is a root of the equation

- Substitute x by \frac{1}{2} in the equation above to find k

∵ 2( \frac{1}{2} )² + 11( \frac{1}{2} ) + k = 0

∴ 2( \frac{1}{4} ) + \frac{11}{2} + k = 0

∴ \frac{1}{2} + \frac{11}{2} + k = 0

- Add the like terms

∵ \frac{1}{2} + \frac{11}{2} = \frac{12}{2} = 6

∴ 6 + k = 0

- Subtract 6 from both sides

∴ k = -6

The value of k is -6

Learn more:

You can learn more about the quadratic equations in brainly.com/question/8196933

#LearnwithBrainly

5 0
3 years ago
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