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qwelly [4]
2 years ago
13

A group of 12 students participated in a dance competition. Their scores are in the image attached

Mathematics
1 answer:
julsineya [31]2 years ago
7 0
Dot plot because a small number of scores are reported individually
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999999999998÷30×536+9999999​
Anettt [7]

Answer:

17866676666629.933594

Step-by-step explanation:

because oBaMa

4 0
2 years ago
The surface areas of two similar solids are 169 m2 and 81 m2. the volume of the larger solid is 124.92 m3. which proportion corr
ikadub [295]

By finding the scale factor, we will see that the volume of the smaller solid is 86.75 m³.

<h3>How to get the volume of the smaller solid?</h3>

If the solids are similar, then there is a scale factor between the two. Then the relation between the areas is equal to the scale factor squared, and the relation between the volumes is equal to the scale factor cubed.

This means that if the areas are 169 m² and 81 m², then we can write:

169 m² = (k²)*81 m²

Solving for k, we get:

k = √(169 m²/81 m²) = 1.44

Then if the volume of the large solid is 124.92m³ we can write:

124.92m³ = k³*V

Replacing k and solving for V we get:

124.92m³ = (1.44)³*V

(124.92m³/ (1.44)³) = V = 86.75 m³

If you want to learn more about scale factors:

brainly.com/question/3457976

#SPJ4

6 0
2 years ago
Read 2 more answers
Serect the correct answer.
Debora [2.8K]

Answer:

m = 2d + 15

m = d + 22

8 0
2 years ago
Pleases help quick please
Solnce55 [7]

Answer:

1 and 2

Step-by-step explanation:

\sqrt{2} = 1.41421356237

3 0
3 years ago
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Explain why 323.202 is least<br> than 323.21 even though 202 is Grater than 21
matrenka [14]
It is less than 324.21, because as you can see, all the numbers are equal until you get to the 0 & 1, and 1 is greater than 0
7 0
3 years ago
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