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2 years ago

PLEASE HELP!! The first answer WITH STEPS gets BRAINLY!

Mathematics

2 answers:

Mandarinka [93]2 years ago

5 0

Answer:

The Answer is 15$

You'd need to get the slope

it tells us how he charges with respect to Time

So picking any Point on the graph. Let's say (0,10) and (2,40)

m(slope) = y2-y1/x2-x1

= 40-10/2-0

=30/2

= 15$

Picking other points would still give this value

Serhud [2]2 years ago

3 0

=Mr.Lehmans hourly rate for labor is 20$

=30+40=70-50=20

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Answer:

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2 years ago

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There are 3.76 x 10 to the power of 22 atoms in 1 gram of oxygen. How many atoms are there in 600 grams of oxygen? Write your an

tatiyna

Answer:

<u>2.256 x 10 to the power of 25</u>

Step-by-step explanation:

There are 3.76 x 10 to the power of 22 atoms in 1 gram of oxygen

So, there are x atoms in 600 grams of oxygen

Using the ratio and proportional

So, the number of atoms = 600 * 3.76 x 10 to the power of 22 =

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Will be <u>2.256 x 10 to the power of 25</u>

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