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Inga [223]
3 years ago
14

What is 4X +9 equals 5X -2

Mathematics
2 answers:
Vlad [161]3 years ago
6 0

Answer:

X=11

Step by step:

4x+9=5x-2

+2 to both sides

-4x from both sides

X=11

lesantik [10]3 years ago
6 0

Answer:

Are you asking what x equals? If so, the answer is x = 11.

Step-by-step explanation:

Solve for x.

4x + 9 = 5x -2

Subtract 9 from both sides.

4x + 9 - 9 = 5x - 2 - 9

Simplify.

4x = 5x - 11

Subtract 5x from both sides.

4x - 5x = 5x - 11 - 5x

Simplify again.

-x = -11

Divide both sides by -1 to rid the x of the negative sign.

\frac{-x}{-1} = \frac{-11}{-1}

Simplify once more.

x = 11

Hope this helps! :)

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3 years ago
Which rectangular prism has a surface area of 62 square units? [Note: Art is not drawn to scale.]
Nimfa-mama [501]

Answer:

C. 5 by 3 by 2

Step-by-step explanation:

The surface area of a rectangular prism is given by:

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If the length of the prism is

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the width of the prism is

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and the height of the prism is:

h = 2

The surface area becomes:

2(5 \times 3 + 5 \times 2 + 3 \times 2)

Multiply within the parenthesis:

2(15 + 10+ 6)

Add:

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Hence the correct choice is C.

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3 years ago
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kherson [118]
The answer is A.

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Daniel [21]
<h3>If your options are;</h3>

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[2] A line dividing the box will be at 12.

[3] The left whisker will go from 4 to 15.

[4] The right whisker will go from 12 to 20.

Then:

<h3>Answer:</h3>

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Step-by-step explanation:

     The box goes from the lower quartile (10) to the upper quartile (15) so option 1 is incorrect.

     Option 2 is correct because the line dividing the box is the median, and this data has a median of 12 so the line will be at 12.

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Have a nice day!

     I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.

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