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Bond [772]
3 years ago
12

A swimming class has 20 students. Only 8 students know how to dive off

Mathematics
1 answer:
Allisa [31]3 years ago
6 0

Answer: 40%  

Step-by-step explanation:

To write 8/20 as a percent have to remember that 1 equal 100% and that what you need to do is just to multiply the number by 100 and add at the end symbol % . 8/20 * 100 = 0.4 * 100 = 40% And finally we have: 8/20 as a percent equals 40%

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Name two points on the line y = 6x. Does it describe a<br> proportional relationship?
tatuchka [14]

Answer:

b. Non-proportional

Step-by-step explanation:

A table of values that represents a proportional relationship will have the same ratio of every pair in the given table. That is, y/x will result in the same value all through for every given pair.

The table of values given does not show a proportional relationship, because the ratio of y to x of each given pair of values are different and unequal:

y/x = 3/1 ≠ 5/2 ≠ 7/3 ≠ 9/4

Therefore, it is non-proportional.

hope i help

8 0
3 years ago
The length of AC⎯⎯⎯⎯⎯ is 10 inches.
Maru [420]

Answer:

5 in

Step-by-step explanation:

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3 0
2 years ago
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I need help on this.​
patriot [66]

Answer:

2143-764=1379

Step-by-step explanation:

6 0
3 years ago
A number linenfrom 2 to 4
lapo4ka [179]
<----------------------------------------------------------------->  
   2                                     3                                      4

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3 0
3 years ago
Four times a number,added to 9 ,is 41.find the number
Karolina [17]

Answer:

8

Step-by-step explanation:

41-9=32

32/4=8

4 0
2 years ago
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