2 years ago

Asking for a friend please help

Mathematics

2 answers:

LiRa [457]2 years ago

5 0

This is the answer is = 1/15 hope this helps your friend out!

Dmitriy789 [7]2 years ago

4 0

Answer:

=1/15

Step-by-step explanation:

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the number of students in a chess club decreased from 37 to 19. What is the percent decrease? Round your answer to the nearest p

Tema [17]

Answer:

You should be able to get your answer by

Step-by-step explanation:

For example let's sayAbout 33%. You divide 12 by 18 and get 0.6666666 and it goes on. So, rounded to the nearest percent, it is 67%. Then, you subtract it from 100 and get 33%. So the percent decrease is 33%.

Hope this helps

7 0

2 years ago

#89 will give brainliest for best answer!

Lady_Fox [76]

Answer:

Median: 11

Range: 12

25th Percentile: 9

75th Percentile: 14

Interquartile Range: 5

Step-by-step explanation:

The median is the line in the 'middle' of the box. The range is the largest number minus the smallest number. 25th Percentile is the first line of the box, 75th is 3rd line. IQR is the 75th Percentile - 25th Percentile.

Hope this helps! :)

6 0

2 years ago

What’s the answer for 12?

Lisa [10]

Answer:

$- 3 \sqrt{4 \times 4 \times 3} \\ - 3 \times 2 \times 2 \sqrt{3 } \\ - 12 \sqrt{3}$