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nasty-shy [4]
4 years ago
5

Explain how the lungs and circulatory system work together?

Mathematics
1 answer:
frosja888 [35]4 years ago
3 0
The lungs pass Oxygen through the circulatory system and the circulatory system then spreads the oxygen-rich blood to the muscles and then repeats over again
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The profit (p) a baker earned, in dollars, is proportional to the number of muffins (m) sold. This equation represents this rela
Nady [450]

P = 0.75m represents the proportional relationship, therefore, the profit earned for each muffin sold is: $0.75.

<h3>What is Proportional Relationship?</h3>

If two variables, i.e. P and m are directly proportional to each other, the relationship between them can be represented as P = km, where k is the constant.

Given that P = 0.75m represents the proportional relationship between the profit earned and muffins sold, the constant, k, is 0.75, which is the profit earned for each muffin sold.

Learn more about proportional relationship on:

brainly.com/question/15618632

3 0
3 years ago
Can you please help me with number 20 please
finlep [7]
About 405 hours
i got the answer by multiplying
hope this helped you!
3 0
3 years ago
Using mental math find 4.623 x 1000. Please explain how you got your answer​
Makovka662 [10]

Answer:

4 623

Step-by-step explanation:

4.623 x 1000

When multiplying by a  positive power of 10, move the decimal by the number of zeros

Since we have 3 zeros, move the decimal 3 places to the right

4 623

3 0
4 years ago
Read 2 more answers
A same side interior angle of two parallel lines is three times the other same side interior angle. Find the measures of these t
Charra [1.4K]

Answer:

<em>45 and 135</em>

Step-by-step explanation:

The sum of any interior angles will be 180 so you divide 180 by 4. And you get <em>45</em> then you multiply that by 3 and you get <em>135</em>

5 0
3 years ago
Average movie prices in the United States are, in general, lower than in other countries. It would cost $77.79 to buy three tick
sukhopar [10]

Answer:

{Japan: $25.93} {Switzerland: $22.05}

Step-by-step explanation:

It's simple to solve for Japan but for Switzerland you got to do some reverse math.

For Japan all you gotta do is divide the given total by three because you're finding how much <u>one</u> ticket costs and not three. so there you have $25.93

For Switzerland here comes the reverse math. you have to take your $25.93 times 2 because is says "plus two tickets in Japan" so you have $51.86

Now that you've figured out the total of two tickets in Japan, you can subtract that from the given total ($73.91) and the answer is $22.05

6 0
4 years ago
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