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serg [7]
3 years ago
15

Mara is building a wind chime. She needs string in the following lengths: six

Mathematics
1 answer:
mash [69]3 years ago
6 0

Answer:2.5

Step-by-step explanation:

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Heeeeeeeeeeeeeelp<br>Please help!​
Angelina_Jolie [31]

Answer:x=4

Step-by-step explanation:

6 0
2 years ago
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8.45 At some point in the season, the Unicorns had won 60% of their basketball games. After that point, they won 8 more games an
ololo11 [35]

Answer:

The total number of games won by Unicorn is 40.

Step-by-step explanation:

  • We are given with a word problem
  • We are asked to find the number of unicorns played during the season
  • We can do this in two steps

         Step 1: Finding the win percentage

         Step 2: Finding the number of unicorns played during the season

Step 1 of 2

Let the number of games played by unicorn be x.The unicorn won 60% of the first x-10 games That is $\frac{60}{100} \times(x-10)$

Combining the 8 games we get,

$$\begin{gathered}\frac{60}{100}(x-10)+8=\frac{60}{100} \times x-\frac{60}{100} \times 10+8 \\0.6 x-6+8=0.6 x+2\end{gathered}$$

Step 2 of 2

The unicorn totally won 65% of the games played.

That is $\frac{65}{100} \times x=0.65 x$

Equating both the equation gives

$$\begin{gathered}0.6 x+2=0.65 x \\2=0.65 x-0.6 x \\2=0.05 x \\\frac{2}{0.05}=x \\40=x\end{gathered}$$

5 0
2 years ago
PLEASE HELP!!!!!!!!!!! Kim wants to know if the number of words on a page in her math book is generally more than the number of
omeli [17]

It's D, because the mean doesn't matter as much if it's only taken in a small variability. The mean was selected from 25 random pages in the book, that is why it is right.

4 0
3 years ago
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There are 63 students marching in a band, and they’re marching in 7 rows. How many students are in each row?
steposvetlana [31]
Total divided by number of rows=number per row
63/7=9
9 per row
3 0
3 years ago
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Divide 41 five / 3 five
devlian [24]
41/3/5

Purple.
Maybe this will help:

calculate the mass of the sun
and then divide this. maybe you will get it next time.
6 0
3 years ago
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