Mathe Flashcards

1
Q

Was ist eine homogene lineare Geradengleichung?

A

t = 0, d.h. die Gerade läuft durch den Ursprung

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2
Q

Wie viele ha hat ein km^2?

A

1 km^2 = 100 ha

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3
Q

Umrechnung ha - a

A

1 ha = 100 a

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4
Q

Wie viele m^2 ergeben 1 a?

A

1a = 100 m^2

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5
Q

geschätzter Wert für ln 2

A

0,7

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6
Q

Logarithmus-Regel: Logarithmus n-te Wurzel aus u (log (n√u))

A

(1/n) x log u

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7
Q

Präfix „Zetta“

A

10^21

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8
Q

Wie viele Nullstellen hat eine Polynomfunktion maximal?

A

maximal so viele Nullstellen wie ihr Grad

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9
Q

Wie viele Winkelminuten entsprechen einem Grad?

A

60 Winkelminuten

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10
Q

Was ist ein ppm?

A

parts per million (10^-6)

1 mg/L (= mg/kg)

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