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Nimfa-mama [501]
3 years ago
6

Jada and Diego are practicing the piano for an upcoming rehearsal. The number of minutes Jada practiced is listed below:

Mathematics
1 answer:
katen-ka-za [31]3 years ago
7 0

Answer:

20

Step-by-step explanation:

First, rewrite the numbers in numerical order:

8, 10, 10, 15, 15, 20, 20, 20, 20, 25, 25, 25, 35

Then find the middle number: (note there's 6 numbers on each side of <u>20</u>)

<em>8 10 10 15 15 20 </em><u>20</u> <em>20 20 25 25 25 35</em>

Hope this helps!

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Answer:

k = 7

Step-by-step explanation:

given y varies jointly with x and w then the equation relating them is

y = kxw ← k is the constant of variation

to find k use the condition when y = - 42, x = 2 and w = - 3 , then

- 42 = k × 2 × - 3

- 42 = - 6k ( divide both sides by - 6 )

7 = k

constant of variation is k = 7

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Find the value of x.<br> URGENT, please help!?
kotykmax [81]

Answer:

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Step-by-step explanation:

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