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3 years ago

-6 minus -2 1/2step by step explanation please

Mathematics

2 answers:

Sliva [168]3 years ago

8 0

Answer:

-3 1/2

Step-by-step explanation:

-6--2 1/2

you change the two minuses to addition sign to get -6+2 1/2 which is -3 1/2

tatuchka [14]3 years ago

7 0

Turn fraction into a decimal.

-2 1/2 = -2.5

Remember that when you subtract a negative number it automatically changes it to adding a positive number.

-6 + 2.5 = -3.5

Hope This Helped! Good Luck!

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Varvara68 [4.7K]

Answer:

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3 years ago

A regular hexagon is shown.

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Therefore, the trigonometric relationship for the radius is given by:

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Where,

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Clearing the radio we have:

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2 years ago

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2 years ago

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

DedPeter [7]

Answer:

The correct option is 2 .

Therefore ,the missing denominator of the solution. 4 plus or minus the square root of 2, all over is  2 . 

$x=\dfrac{4\pm\sqrt{2}}{2}$

Step-by-step explanation:

For a Quadratic Equation ax² + bx + c = 0

By Formula Method we get

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So we have Quadratic Equation is 2x² - 8x + 7 = 0

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Substituting a , b, c values we get

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Therefore ,the missing denominator of the solution. 4 plus or minus the square root of 2, all over is  2 . 

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2 years ago

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-6 minus -2 1/2step by step explanation please ​

-6 minus -2 1/2step by step explanation please