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laiz [17]
2 years ago
8

The number of fish in Henry's aquarium has decreased from 25 fish to 22 fish. By what percentage did the number of fish decrease

?
Mathematics
1 answer:
rosijanka [135]2 years ago
3 0

Answer:

12%

Step-by-step explanation:

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Quiz 3
erica [24]

Complete question :

The data below represents the number of customers at each Slurpee Sam's Spaghetti Shop. 24, 25, 29, 30, 31, 31, 32, 34, 34. Which box plot correctly summarizes the data?

Answer:

B

Step-by-step explanation:

BOX plots provide information about :

Minimum, Lower quartile, Median, Upper quartile and maximum value of a dataset.

Given the dataset :

24, 25, 29, 30, 31, 31, 32, 34, 34

Minimum value = 24 (Lowest value in the dataset)

First quartile (Q1) = 1/4(n+1)th term

Q1 = 1/4 * 10 = 10/4 = 2.5th term = (25+29)/2 = 27

Second quartile ; median (Q2) = 1/2(n+1)th term

Q2 = 1/2(n+1)th term = 1/2(10) = 5th = 31

Third quartile (Q3) = 3/4(n+1)th term

Q3 = 3/4(n+1)th term = 3/4(10) = 30/4 = 7.5th term = (7th +8th) term = (32 + 34) / 2 = 66/2 = 33

Maximum value = 34 (Highest value in the dataset)

First dot = minimum value

Last dot = maximum value

First line of box = QI

mid line = median

End line of box = Q3

4 0
2 years ago
What is equivalent to 4.321 × 10−4 ?<br><br> What is equivalent to 4.321 × 10−4 ?
Arlecino [84]

Please write that as 4.321 × 10^(−4).  The " ^ " indicates exponentiation and the parentheses help make clear that your exponent here is a negative one.

Rewrite 4.321 × 10^(−4) by moving the decimal point 4 places to the left:

0.0004321

7 0
3 years ago
Based on the equation 6x + 2y = 30, what is the missing value in the table?
umka2103 [35]

Answer:

5

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Solve 1/4 divided by 3
zysi [14]

The anwser is 0.083 a bunch of threes follow but the aren't important all you need to do is round which that should be rounded enough.

6 0
3 years ago
Read 2 more answers
How do know if you can divide a number by 3. Is there a pattern?
ioda
When you add up the sum of the digits, it should be a multiple of three. 21 is 2 plus 1 equals 3, so since 3 is a multiple of three, 21 is divisible by 3
7 0
3 years ago
Read 2 more answers
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