3 years ago

Please Answer Brainliest and 100 PTS!!!

Mathematics

1 answer:

AleksAgata [21]3 years ago

4 0

Answer:

The masses are always equal

Step-by-step explanation:

The law of conservation of mass states that in a reaction the mass of the reactants is equal to the mass of the products. So what we use as reactants must come out as products.

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nevsk [136]

Answer:

Step-by-step explanation:

consider the two points. Gradient=change in y/change in x. So 4/2=2

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the circumference of a circle is 11.4mm. find the length of the diameter. give your answer rounded to 3SF.

kvasek [131]

Answer:

3.627 = d

Step-by-step explanation:

C = 11.4mm

d = ?

C = πd

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cross multiply

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79.8 = 22d

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nydimaria [60]

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Step-by-step explanation:

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3 years ago

From sea level, a submarine descends 20 feet per minute. Where is the submarine in relation to sea level 5 minutes after it star

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