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Finger [1]
2 years ago
11

Is c2−6c+9 a perfect square?

Mathematics
1 answer:
Roman55 [17]2 years ago
8 0

Answer:

yes it's a perfect square

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audrey has 32 dimes and quarters in her piggy bank with a total value of $6.50. how many of the coins are dimes and how many are
AfilCa [17]
22 quarters= $5.50
10 dimes= $1.00

$5.50 + $1.00 = $6.50
I just did trial and error. I started with 20 quarters and made changes until it worked.

4 0
3 years ago
The length of the table is 9 feet . Express the length in inches
diamong [38]

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the length of the table is 108 inches

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3 years ago
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Find the​ mean, median, and mode of the​ data, if possible. If any of these measures cannot be found or a measure does not repre
Ber [7]

Answer:

The mean cholesterol levels

= 173873.7

Step-by-step explanation:

For The mean

The mean is going to be sum of the numbers divide by the number

Mean = (130130 +145145+ 215215 +170170+ 165165 +225225+ 240240 +185185+ 130130 +132132 )/10

Mean =1738737/10

= 173873.7

For Median

Wee arrange ascending order

130130, 130130, 132132, 145145, 165165, 170170, 185185, 215215, 225225, 240240

Median = (165165+170170)/2

Median = 335335/2

Median = 167667.5

Mode = 130130

4 0
3 years ago
In how many ways can the letters HAPPY be arranged in a row?
ludmilkaskok [199]

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A

Step-by-step explanation:

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3 years ago
PLEASE HELP <br><br>I put a photo​
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