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Amanda [17]
4 years ago
8

You need to measure a nail in centimeters, but you only have a standard ruler. The nail measures one inch long. About how many c

entimeters is this? 0.25, 2.5, 25, 250.
Mathematics
2 answers:
Fed [463]4 years ago
7 0
1 inch is about 2.5 centimeters
Blizzard [7]4 years ago
4 0
An inch is 2.54 centimeters, so obviously if you round 2.54, the finger nail is 2.5 centimeters. 
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Gnesinka [82]

Hello,

<u>Set up a proportion</u> :

7 → 21

100 → ?

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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
schepotkina [342]

Usando las relaciones entre velocidad, distancia y tiempo, se encuentra que ella condujo a una velocidad media de 90,5 km/h.

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

v = \frac{d}{t}

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La velocidad es:

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

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v = \frac{135,75}{1,5} = \frac{1357,5}{15} = \frac{13575}{150} = 90,5

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

Un problema similar es dado en brainly.com/question/24558377

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2 years ago
BRAINLIEST ASAP! PLEASE HELP ME :)
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Answer:

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fredd [130]
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3 years ago
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