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svlad2 [7]
3 years ago
11

30 divided by 1/2 A.15 B.20 C.40 D.60

Mathematics
2 answers:
Dmitry_Shevchenko [17]3 years ago
4 0
30 divides by 1/2 is 15
Sloan [31]3 years ago
4 0
Your answer will be 15% percent. :]
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Answer:

1. D. Teorema.

2. A. Axioma.

Step-by-step explanation:

En matemáticas, un conjunto de proposiciones que deben estar respaldadas por una prueba adecuada basada en el razonamiento se denomina teorema. Se puede demostrar plenamente que todos los teoremas matemáticos son verdaderos mediante el razonamiento.

Sin embargo, un axión es evidente por sí mismo y no necesita ser probado. Es un hecho ya establecido.

5 0
3 years ago
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Ber [7]

Answer:

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Step-by-step explanation:

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3 years ago
What is -2•3x simplified?
Dmitriy789 [7]

Answer:

Multiply  

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Step-by-step explanation:

5 0
3 years ago
Is 3, 1, 1/3, 1/9,... a geometric sequence?
barxatty [35]
a_1;\ a_2;\ a_3;\ a_3;\ ...;\ a_n;\ a_{n+1};...\ is\ a\ geometric\ sequence\\if\ a_{n+1}:a_n=const.\\-------------------\\a_1=3;\ a_2=1;\ a_3=\dfrac{1}{3};\ a_4=\dfrac{1}{9}\\\\a_4:a_3=\dfrac{1}{9}:\dfrac{1}{3}=\dfrac{1}{9}\cdot\dfrac{3}{1}=\dfrac{1}{3}\\\\a_3:a_2=\dfrac{1}{3}:1=\dfrac{1}{3}\\\\a_2:a_1=1:3=\dfrac{1}{3}\\\\Answer:Yes.\ It's\ the\ geometric\ sequence.
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ivolga24 [154]

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Step-by-step explanation:

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