Answer:
fraction x=7/5
mixed number x= 1 2/5
decimal x=1.4
Step-by-step explanation:
Answer:
sum of twice a number and three is 21
2x + 3 = 21
x = 9
For that eg., times 3.9 by 10
39 mm
Hi there! The answer is A. Add together 200 and 100. Then divide the sum by 6.
In this problem we want to know how many books there are on 1 shelf. Therefore we must first now the total amount of books and so we add up 200 and 100 (which makes a total of 300 books)
Finally we divide this total amount of books by the amount of shelfs (300 / 6), and then we've found the answer to our question. Hence, the answer is A.
If your bottom time is 25 minutes, general rules recommend that you ascend immediately to 15 feet then remain there for 8 minutes. You should then go to the surface and not dive for 6 hours.
<h3>What do general rules on diving say about a 25 minute bottom time?</h3>
The recommended bottom time is 24 minutes which means that staying there for 25 minutes will have exceeded this recommendation.
You should immediately ascend to 15 feet or 5 meters, and then wait there for 8 minutes. Then return to the surface and avoid diving for the next 6 hours.
Find out more on rules for physical activites at brainly.com/question/1862654.
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