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Ket [755]
3 years ago
11

9. The length of a rectangle is 3 cm greater than

SAT
1 answer:
Alla [95]3 years ago
8 0

Answer:

l = 18

w = 9

Explanation:

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Lenny loves physics and math. in which energy career pathway would these interests be the most helpful?distributiongenerationana
valkas [14]

Career exploration is the understanding of the diverse occupational choices that fit the individual's career preferences. Leeny would best fit in the generation energy career pathway.

<h3>What is energy generation?</h3>

Energy generation is the emission or the release of the energy from the inputs like fossil fuels, biofuels, solar energy, wind, and chemicals through the nuclear plant, geothermal plants, or hydrothermal plants.

Maths and Physics are used in the field that studies energy as energy is largely studied in physics in the form of kinetic, thermal, and potential energies and uses mathematics to solve the theoretical and the practical equations.

Therefore, generation is the best energy career pathway to choose.

Learn more about the energy career pathway here:

brainly.com/question/9354173

#SPJ1

6 0
2 years ago
Read 2 more answers
(c) 140.75
Shtirlitz [24]

Answer:

c) 200 additional D.A should be paid.

Explanation:

o calculate D.A first calculate inflation rate between 1980 and 1984.

Inflation Rate =  × 100

Inflation Rate =  × 100

                     =  25%

If 800 is the basic salary then D.A should be according to inflation rate 25% of the salary.

D.A = 800 ×

      = 200

Read more on Brainly.in - https://brainly.in/question/12473388#readmore

4 0
3 years ago
How many molecules of no2 can be formed using 2 molecules of no
MAXImum [283]

The number of molecules of NO₂ that can be obtained when 2 molecules of NO react is 2 molecules

<h3>Balanced equation</h3>

We'll begin by writing the balanced equation for the reaction. This is given below:

NO + O₂ —> NO₂

There are 3 atoms of O on the left side and 2 atoms on the right side. It can be balanced by writing 2 before NO and NO₂ as shown below

2NO + O₂ —> 2NO₂

Now, the equation is balanced

From the balanced equation above,

We can see that 2 molecules of NO will react to produce 2 molecules of NO₂.

Thus, we can conclude that 2 molecules of NO₂ will be obtained from the reaction.

Learn more about stoichiometry:

brainly.com/question/14735801

4 0
2 years ago
when iron rusts and forms iron oxide, the iron oxide has more mass than the iron. which statement correctly explains this observ
GarryVolchara [31]

The reason why iron oxide has more mass than the iron is because Iron oxide has oxygen atoms, and pure iron does not.

When iron rusts and forms iron oxide, the iron oxide has more mass than the iron. Which statement correctly explains this

observation?

(A)Iron oxide has oxygen atoms, and pure iron does not.

(B)The oxygen atoms in iron oxide have more mass than the iron atoms in pure iron.

(C)The iron atoms in iron oxide have more mass than pure iron.

(D)There are more iron atoms in iron oxide than in pure iron.

When a chemical reaction takes place, other atoms are combined with pure elements to form compounds. This addition of another atom (oxygen) after reaction makes iron oxide formed heavier than pure iron.

Iron oxide is a chemical substance formed when pure iron rusts. The formation of iron oxide is a chemical reaction.

Hence, the correct answer to the question is;  the iron is heavier  because Iron oxide has oxygen atoms, and pure iron does not.

Learn more: brainly.com/question/6284546

8 0
3 years ago
$19whownatsital??????​
torisob [31]

Answer:

Is there a question for this or no?

Explanation:

Just wondering. :)

8 0
3 years ago
Read 2 more answers
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