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pav-90 [236]
3 years ago
8

an elevator started on the 9th floor it went down four floors up seven floors up eight floors and up eight floors on what floor

did the elevator stop​
Mathematics
1 answer:
vovangra [49]3 years ago
4 0

Answer:

It stopped on the 28th floor.

Step-by-step explanation:

9-4=5

5+7=12

12+8= 20

20+8= 28

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An Easter basket contains eggs of three different colors. Find the total number of eggs in the basket if 2 7 of all eggs are gre
mrs_skeptik [129]

Answer:

Total number of eggs in basket = 56

Step-by-step explanation:

Let z be the total number of eggs

Green eggs = \frac{2}{7} × z   ........1

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Rest of eggs = 26  ........3

The addition of 1, 2 and 3 is equal to z  

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15z + (26 × 28) = 28z                ∵ multiply both sides by 28

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28z - 15z = 728     .......... rearranging above equation

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Total number of eggs = z = 56

6 0
3 years ago
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Dafna1 [17]

The height, in meters, of the tallest tower on the Incheon Bridge is 230.5 meters

From the question,

The average depth of the ocean is about 3688 meters.

Also,

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Now, to determine the height, in meters, of the tallest tower on the Incheon Bridge,

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∴ The height of the tallest tower on the Incheon Bridge = 230.5 meters

Hence, the height, in meters, of the tallest tower on the Incheon Bridge is 230.5 meters

Learn more here: brainly.com/question/3029763

6 0
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