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Valentin [98]
3 years ago
6

Help with my math homework please (didn't mean to put chemistry)

Chemistry
1 answer:
alisha [4.7K]3 years ago
8 0
Each of the terms of the sequence is a multiple of 4, starting with 4 x 1 = 4, so the rule for this sequence is 4n.
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Using at least one complete sentence, identify what might be one problem with using nonrenewable resources?
horrorfan [7]
Non-renewable resources, such as coal, produce harmful gasses, such as carbon monoxide, polluting the air and decreasing air quality.
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3 years ago
Match the function to the structure or gland.
pochemuha

Answer:

hypothalamus

Explanation:

did the assignment

8 0
4 years ago
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What are the roles of fungi? Check all that apply.
dmitriy555 [2]

Answer:

Fungi are a food source for animals and humans. This point do not apply on fungi.

Explanation:

Roles of fungi:

Penicillin and Cephalosporins are the antibiotics made by fungi. They are natural sources of antibiotics.

Fungi are eaten by animals  examples are mushroom, agaricus and some animals even eat poisonous mushrooms.

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4 0
3 years ago
Imagine that the apparent weight of the crown in water is <img src="https://tex.z-dn.net/?f=W_%7Bapparent%7D" id="TexFormula1" t
Ahat [919]

Answer : The crown is not made of pure (100%) gold.

Explanation :

Formula used :

\frac{W_{apparent}}{W_{actual}}=1-\frac{\rho_w}{\rho_c}

where,

W_{apparent} = apparent weight of the crown in water = 4.50 N

W_{actual} = actual weight = 5.00 N

\rho_w = density of water = 1.00g/cm^3

\rho_c = density of crown = ?

Now put all the given values in the above formula, we get:

\frac{4.50N}{5.00N}=1-\frac{1.00g/cm^3}{\rho_c}

\rho_c=10g/cm^3

Density of crown < Density of gold

10g/cm^3

Thus, the crown is not made of pure (100%) gold.

5 0
4 years ago
The reaction of 2-methylbutane with chlorine would yield how many monochloro derivatives (include stereoisomers)?
zimovet [89]
The reaction  of  2  methylbutane  with   chlorine  yield  5 monochloro  derivative.   Methylbutane  has  four  carbon  atoms  which  react with   chlorine.  The  carbon  with antibonding  will  be  chiral   and  it  will react  with  chlorine. there  will  be  four  difference  group  around  chiral  carbon  hence  it  will  have  stereoisomers.
7 0
3 years ago
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