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nasty-shy [4]
3 years ago
8

1)¿que es un pentagrama y para que se utiliza?

SAT
1 answer:
Mandarinka [93]3 years ago
7 0

Answer:

English pls

Explanation:

I cannot understand yo answer that

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Which of the following energy producing nutrients generates adenosine triphosphate (ATP) at the fastest rate?
mestny [16]

Answer:

C. starches

Explanation:

Starches generate adenosine triphosphate (ATP) at the fastest rate.  :)

3 0
3 years ago
If (3/5, y) is a point in the unit circle and y < 0. Then the coordinate of y is :
Kisachek [45]

Answer:

(c) y= -4/5

Explanation:

8 0
3 years ago
When the chemical reaction 2no(g)+o2(g)→2no2(g) is carried out under certain conditions, the rate of disappearance of no(g) is 5
viktelen [127]

The rate of disappearance of O2(g) under the same conditions is 2.5 × 10⁻⁵ m s⁻¹.

<h3>What is the rate law of a chemical equation? </h3>

The rate law of a chemical reaction equation is usually dependent on the concentration of the reactant species in the equation.

The chemical reaction given is;

\mathbf{2 NO_{(g)} + O_{2(g)} \to 2 NO_{2(g)} }

The rate law for this reaction can be expressed as:

\mathbf{= -\dfrac{1}{2}\dfrac{d[NO]}{dt} = -\dfrac{1}{1}\dfrac{d[O_2]}{dt}= +\dfrac{1}{2}\dfrac{d[NO_2]}{dt}}

Recall that:

  • The rate of disappearance of NO(g) = 5.0× 10⁻⁵ m s⁻¹.

  • Since both NO and O2 are the reacting species;

Then:

  • The rate of  disappearance of NO(g) is equal to the rate of  disappearance of O2(g)

\mathbf{= -\dfrac{1}{2}\dfrac{d[NO]}{dt} = -\dfrac{1}{1}\dfrac{d[O_2]}{dt}}

\mathbf{= -\dfrac{1}{2} \times 5.0 \times 10^{-5}  = rate \  of  \ disappearance \ of  \ O_2}

Thus;

The rate of disappearance of O2 = 2.5 × 10⁻⁵ m s⁻¹.

Therefore, we can conclude that two molecules of NO are consumed per one molecule of O2.

Learn more about the rate law here:

brainly.com/question/14945022

4 0
2 years ago
School taxes for a local district are 2. 5% of a household's income. The smith household earns $80,000 per year. How much do the
Mashutka [201]

Answer:

2.5% of $80,000=$2,000

The Smiths pay $2,000 in school taxes per year.

Explanation:

100%=$80,000

10%=$80,000(100%)/10=$8,000(10%)

5%=$8,000(10%)/2=$4,000(5%)

2.5%=$4,000(5%)/2=$2,000(2.5%)

3 0
3 years ago
Four companies dominate the cereal industry. These firms produce in large volumes, promote heavily, and control access to the su
Dima020 [189]

Based on the fact that these four companies dominate the cereal industry, the four firms can be said to have C. a sustainable competitive advantage.

<h3>What does it mean to have sustainable competitive advantage?</h3>

These refer to any factors that a company can use to dominate the industry and provide better service to its customers.

The four companies have dominated the industry and as such as able to offer their customers more service than others so they must have a sustainable competitive advantage.

Options include:

A.identical marketing mixes.

B.customer excellence.

C.a sustainable competitive advantage.

D.achieved product excellence.

E.violated laws

Find out more on competitive advantage at brainly.com/question/14030554

#SPJ1

5 0
2 years ago
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