2 years ago

What's the mass of one iron atom in standard and scientific notation

Mathematics

1 answer:

koban [17]2 years ago

4 0

Check the attached file for the answer.

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The perimeter of a rectangular tray is 28 inches. The length of the tray is 2 inches longer the width of the tray. Determine the

sergeinik [125]

Step-by-step explanation:

perimeter=28

length=2x

width=x

28=2(x+2x)

28=2x+4x

28=6x

28/6=6x/6

4.67=x

width=4.67

length=2×4.67

=9.34

4 0

3 years ago

I need help with this

Volgvan

Answer:

72 pi + 48 pi= 120pi (not sure if I am right tho)

Step-by-step explanation:

7 0

3 years ago

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suppose you choose a marble from a bag containing 5 red marbles, 4 white marbles, and 5 blue marbles. you return the first marbl

Semenov [28]

The denominator would still be the same you placed the marble back into the bag

5 0

3 years ago

Machine M, working alone at its constant rate, produces x widgets every 4 minutes. Machine N, working alone at its constant rate

Harman [31]

Answer:

Yes

Step-by-step explanation:

Given that Machine M, working alone at its constant rate, produces x widgets every 4 minutes. Machine N, working alone at its constant rate, produces y widgets every 5 minutes.

When both machines work for 20 minutes

Machine A would produce = $\frac{20}{4} =5$ widget and

Machine B would produce = $\frac{20}{5} =4$ widgets

So we can say that Machine A would produce more widgets than Machine N at that time.

Answer is Yes

8 0

3 years ago

Divide. <br><br> 7/$7.42 =$___

Damm [24]

7/7.42 = $0.94

Hope this helped :)

3 0

2 years ago