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3 years ago

6

Name three uses for mercury

2 answers:

ArbitrLikvidat [17]3 years ago

8 0

Answer:

Step-by-step explanation:

Mercury is used to make thermometers the red loiqid like substance in the middle of a thermometer and pumps.

denpristay [2]3 years ago

3 0

Answer:

Sample Response:

Mercury is used for making thermometers, barometers, diffusion pumps, and other laboratory instruments. It can also be used to make mercury-vapor lamps, advertising signs, and mercury switches as well as pesticides, dental preparations, batteries, and catalysts.

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kotegsom [21]

Answer:

a is the answer

Step-by-step explanation:

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2 years ago

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Snezhnost [94]

Answer:

A=4.

Step-by-step explanation:

Note: In the expression of area the first term should be $Ax^2$ .

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Since length of the rectangle is $(x+2)$ , therefore $(x+2)$ is a factor of $Ax^2+5x-2$ and the value of $Ax^2+5x-2$ is 0 at x=-2.

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3 years ago

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Step-by-step explanation:

To calculate percentage, multiply the number 80 by 0.24, and the answer is 19.2.

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2 years ago