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Dafna1 [17]
3 years ago
13

Elana can swim 12 laps in 4 minutes. Fill in the blanks in the double number line to show

Mathematics
1 answer:
aivan3 [116]3 years ago
8 0

Answer: 3

Step-by-step explanation: 3x4=12 or 12/4=3

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An old house has a basement stairway that has steps with 7.25 inch vertical risers and 7 inch horizontal treads. What is the slo
svlad2 [7]

Answer:

1.04 inch

Step-by-step explanation:

Given: Old house has a basement stairways with 7.25 inch vertical riser and 7 inch horizontal treads.

Remember; horizontal treads is known as run in steps.

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Scientific notation is just rewritten so that it has a single digit in front of the decimal and that this is multiplied by a power of ten that makes this decimal equal to the original number.

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