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kkurt [141]
4 years ago
6

I KNOW THIS IS PROBABLY EASY. but i need help thx.

Mathematics
1 answer:
sp2606 [1]4 years ago
7 0

Answer:

The answer is C

Step-by-step explanation:

That's the Pythagorean theorem which is a^2+b^2=c^2

8*8=64

5*5=25

64+25=89

Then you find the square root of that, so the answer is C

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Problemas de razonamiento división de números decimales. Ayer Susana se fue de viaje a visitar a unos familiares. Recorrió 135,7
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Usando las relaciones entre velocidad, distancia y tiempo, se encuentra que ella condujo a una velocidad media de 90,5 km/h.

--------------------------

La <u>velocidad </u><u>es la distancia dividida por el tiempo</u>, por lo que:

v = \frac{d}{t}

  • Total de 135,75 km, o sea, d = 135,75
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La velocidad es:

v = \frac{d}{t} = \frac{135,75}{1,5}

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Ella condujo a una velocidad media de 90,5 km/h.

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