2 years ago

Which of the following best represents a compound?

Mathematics

1 answer:

Ronch [10]2 years ago

7 0

Answer:

The answer to your question is: Salt

Step-by-step explanation:

Element: is a substance that cannot be converted into another substance.

Compound: is a substance that is formed by 2 or more elements.

Mixture: is a substance composed by 2 or more compounds.

Iron it is an element

Salt it is a compound

River sediment it is a mixture

Ocean water it is a mixture

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X^8+8x^7+15x^6−9x^5−72x^4−135x^3+8x^2+64x+120

LenaWriter [7]

Answer:

(x+3)(x+5)<em>(x-2)(x-1)</em><u>(x^2+2x+4)(x^2+x+1)</u> where the given one is bolded the 2 binomials is italicized and the 2 trinomials is underlined

Step-by-step explanation:

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2 years ago

Last month, a factory produced 880 television sets. This month, the same factory produced 1,210 television sets. The increase in

Lostsunrise [7]

Answer:

330 television set

Step-by-step explanation:

Last month production = 880 television sets

This month production = 1,210 television sets

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2 years ago

You need 120 pieces of chalk for art day. your teacher gar 6 boxes of chalk. Each box he's 18 pieces of chalk. Is that enough ch

Viktor [21]

Answer:

Step-by-step explanation:

6 time 180 is only 108

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There is not enough chalk.

6 0

1 year ago

Solving systems of equations using substitution p=q+3 4p+3q= -30

patriot [66]

4(q+3) + 3q = -30
4q +12 + 3q = -30
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2 years ago

Which represents the inverse of the funtion f(x)= 4x

kkurt [141]

Answer:

h(x)= 1/4x

Step-by-step explanation:

4x=4x/1 flip the numerator and denominator to get 1/4x

8 0

2 years ago

Read 2 more answers