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bija089 [108]
3 years ago
8

Which of the following is not an empirical formula? O C8H10N402 O C3H8 OMg3N2 O H2O

Mathematics
1 answer:
GalinKa [24]3 years ago
5 0

Answer:

d..

Step-by-step explanation:

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What are the greatest common factors of 28,35 and 56.
Zinaida [17]

Answer:

  7

Step-by-step explanation:

  28                    35                56

1 and 28         1 and 35       1 and 56

2 and 14         7 and 5         2 and 28

4 and 7                                4 and 14

                                            7 and 8

5 0
2 years ago
the areas of the world's oceans are listed in the table order the oceans according to their area from least to greatest.
agasfer [191]
Pacific ocean is the biggest ocean
i think that atlantic ocean is the smallest
4 0
3 years ago
She is serving hot coffee and cold coffee in two rectangular-shaped tanks, each with dimensions width 8.75 inches, length 8.75 i
Blababa [14]

The volume of the coffee in each tank will be 1760. in³. The mass of cold coffee and hot coffee will be 6163.29 oz and 10213.45 oz. Then the number of the tank placed on a table is one only.

<h3>How to find the density and volume?</h3>

She is serving hot coffee and cold coffee in two rectangular-shaped tanks, each with dimensions width of 8.75 inches, a length of 8.75 inches, and a height of 23 inches.

The hot coffee has a density of 5.8 oz/in³ and the cold coffee has a density of 3.5 oz/ in³.

Then the volume of the coffee in each tank will be

We know that the dimension of both tanks is equal. Then the volume will remains equal.

Volume = L × B × H

Volume = 8.75 × 8.75 × 23

Volume = 1760.9375 ≅ 1760.94 in³

Then  the mass of the coffee in each the tank will be

The mass of hot coffee will be

Mass = Density × Volume

Mass = 5.8 × 1760.94

Mass = 10213.45 oz

The mass of cold coffee will be

Mass = Density × Volume

Mass = 3.5 × 1760.94

Mass = 6163.29 oz

Then the number of the tank placed on a table is one only.

More about the density and volume link is given below.

brainly.com/question/952755

#SPJ1

3 0
2 years ago
How many total squares are there?<br> But the answer is not 9
ioda

Answer:

There's 10

Step-by-step explanation:

You count the little squares, which give you 9 and then you count the big square that all of the little squares are in, which gives you 10 squares in total

5 0
3 years ago
It takes Lacey 3 hours to knit a stocking cap and 5 hours to knit a pair of mittens. She has at most 20 hours of spare time in a
Elodia [21]

Answer:

B. 3x+5y≤20y≥1  


Step-by-step explanation:

3 hours for a cap

x = cap

5 hours mittens

y = mittens

this is the amount of time

3x+5y <=20

she must do a pair of mittens

y>=1

6 0
3 years ago
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