3 years ago

Simplify the expression. 5 ^ 0 A. 0 b. 0.5 c. 1 d. 50

Mathematics

1 answer:

kirill [66]3 years ago

6 0

C. anthing to the power of 0 is automatically one

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Step-by-step explanation:

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x = 10.22 in

Solution:

Width of the figure = x in

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To find the value of x:

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length × width = 260

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Subtract 260 from both sides of the equation.

$2x^2+5x-260=0$

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

$$x=\frac{-5 \pm \sqrt{5^{2}-4 \cdot 2(-260)}}{2 \cdot 2}$

$$x=\frac{-5 \pm \sqrt{2105}}{4}$

$$x=\frac{-5+\sqrt{2105}}{4}, \ x=\frac{-5-\sqrt{2105}}{4}$

x = 10.22, x = –12.72006

Dimension of the figure cannot be measured in negative terms.

Hence x = 10.22 in.

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IrinaVladis [17]

We divide the total sum of the angles by 20
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