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ASHA 777 [7]
3 years ago
15

Ep-43 what does the letter "b" on a b-1 fire extinguisher indicate??

Mathematics
2 answers:
Svetradugi [14.3K]3 years ago
4 0
<span> B determines the type of fire that can be extinguished, and in this case, it would be flammable liquids such as gasoline, grease, oil, diesel fuel, and kerosene.</span>
hram777 [196]3 years ago
3 0

Answer:

The letter "b" indicates it is effective against flammable liquid fires.

Step-by-step explanation:

The letters on fire extinguishers represents the class of fire for which they can be used.

The letter "b" here indicate the b-1 extinguisher is effective against flammable liquid fires. These can be fires where cooking liquid , oil , gasoline , kerosene or paint.


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La siguiente tabla presenta las frecuencias absolutas y relativas de las distintas caras de un dado cuando se simulan 300 lanzam
noname [10]

La opinión correcta es la de Camila que argumenta que la frecuencia relativa de la cara con el #6 será un valor cercano a 0,166.

<h3>Qué es la frecuencia relativa?</h3>

La frecuencia relativa es un término matemático que se utiliza en la estadística para referirse al número de veces que un evento se repite durante un experimento.

Por otra parte, es necesario aclara que la frecuencia relativa no se modifica en gran medida si se aumenta el número de veces de una prueba, debido a que la probabilidad de ocurrencia de este evento va a ser la misma.

De acuerdo a lo anterior, Camila tiene razón debido a que considera que el valor de la frecuencia relativa no se modifica en gran medida entre 300 o 600 lanzamientos de los dados.

Nota: Esta pregunta está incompleta porque no está la tabla. No obstante, la puedo responder basado en mi conocimiento previo.

Aprenda más sobre probabilidad en: brainly.com/question/16019390

6 0
2 years ago
-3×1/4-6 please help im losing my mind
lora16 [44]

Answer:

-45/4 or -11.25

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3 0
3 years ago
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Jason is driving at 55 mph. He needs to keep his car within 5 miles per hour of his current speed. Write and solve an absolute v
djverab [1.8K]
Maximum speed: 55mph + 5mph = 60mph
minimum speed:  55mph - 5mph  = 50mph
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5 0
3 years ago
Ritika bought 5 meters of cloth from the market. She cut off 2 3/4 meters and gave it to Aditi. What length of cloth is left wit
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7 0
3 years ago
The demand for video recorders has been estimated to be Qv = 134 − 1.07Pf + 46Pm − 2.1Pv − 5I, where Qv is the quantity of video
stepladder [879]

Answer:

The Video recorders are inferior goods.

Step-by-step explanation:

As Q_{v} =134-1.07Pf+46Pm-2.1Pv-5I

where;

The price of the recorders films are increasing by a term 1.07 which gives that the Price is increasing by a little. Also adding the Price of video recorder is increasing by a factor 2.1 and the Revenue or income is increasing by a term 5 (Which is high) so, revenue and price are increasing leaving the quality of the voice recorder decreasing by a large margin for maintaining the balance.

As

                               Revenue =price*Quality

So, in conclusion the quality decreases and thus the video recorders are inferior goods.

5 0
3 years ago
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