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Crank
2 years ago
9

Solve for x Please hurry

Mathematics
2 answers:
sweet-ann [11.9K]2 years ago
4 0

Answer:

I think

Step-by-step explanation:

x = 116 -(-67)/3

x = 138.3`

podryga [215]2 years ago
3 0

Answer:

x = -61

Step-by-step explanation:

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Area of circle with diameter of 1 m?
Elena-2011 [213]

Answer:

A = 0.785m²

B = 31400cm²

C = 7850cm²

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Step-by-step explanation:

To solve this question, we'll have to find the area of a circle which is

Area of a circle = πr²

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2. Radius = 100cm

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Area = 3.14 × (100)²

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Area = 31400cm²

3. Diameter = 100cm

Area = πr²

Radius = diameter / 2

Radius = 100 / 2

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Area = 3.14 × (50)²

Area = 3.14 × 2500

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4. Radius = 500mm

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Step-by-step explanation:

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By the polynomial remainder theorem, because <em>x</em> = 2<em>i</em> is a zero of <em>f(x)</em>, we have no remainder upon dividing <em>f(x)</em> by <em>x</em> - 2<em>i</em>.

Computing the quotient yields

\dfrac{x^4+x^2+a}{x-2i} = x^3+2ix^2-3x-6i+\dfrac{12+a}{x-2i}

Then if the remainder term is 0, follows that <em>a</em> = -12.

5 0
2 years ago
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