3 years ago

hydrogen peroxide molecules have two hydrogen atoms and two oxygen atoms how would a table for this compound differ

Mathematics

1 answer:

nevsk [136]3 years ago

8 0

Answer:

You can see that each of the Oxygen atoms has eight electrons, and the two Hydrogen's have two electrons each.

Step-by-step explanation:

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Which of the following options is the best purchase for a microwave? A. $0 down with equal payments of $15 for 9 weeks B. $10 do

pishuonlain [190]

<span>weeks C. $20 down with equal payments of $10 for 12 </span>

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3 years ago

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What is the least common denominator of the expressions?<br> x + 1/4x and 3(X + 1)/2x2

chubhunter [2.5K]

Answer:

LCD = 4 x^2

Step-by-step explanation:

The least common denominator : LCD

(x + 1) / 4x and (3(x + 1)) / 2x^2

factor 4x : 2, 2, x

factor 2x^2 : 2, x, x^2

take highest powers 2^2 and x^2

LCD is 4*x^2

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4 years ago

Suppose a car has a rating of 4.8 gallons per 100 miles. What is the miles-per-gallon rating of this car?

bezimeni [28]

Answer:

The miles-per-gallon rating of this car is 20.83.

Step-by-step explanation:

This question can be solved by a rule of three.

What is the miles-per-gallon rating of this car?

How many miles for 1 gallon?

4.8 gallons are used for 100 miles. So

4.8 gallons - 100 miles

1 gallon - x miles

$4.8x = 100$

$x = \frac{100}{4.8}$

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The miles-per-gallon rating of this car is 20.83.

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3 years ago

1) construct 3 equations starting with x= -2

Kamila [148]

<h3>Hlo sis !!</h3><h3>ur answer is in above attatchment .</h3><h3>Hope this helps u sneha ✌✌</h3>

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2 years ago

Write a decimal between 0.5 and 0.75 then write it as a fraction in simplest form

IgorLugansk [536]

Hello,

An example of a decimal between 0.5 and 0.75 is 0.6, written as 3/5 as a fraction in its simplest form.

Hope this helps!

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3 years ago

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