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natima [27]
3 years ago
14

If p=20 and q=5, evaluate the following expression:3p−2q/5​

Mathematics
2 answers:
yanalaym [24]3 years ago
6 0

Answer: 10

Step-by-step explanation:

Substitute : 3(20) - 2(5) / 5

Combine Like Terms : 60 - 10 = 50

50 / 5 = 10

antiseptic1488 [7]3 years ago
5 0

If p = 20

q = 5

{ \sf{3p -  \frac{2q}{5}}}  \\  \\  \\ { \sf{3(20) -  \frac{2(5)}{5}}}  \\  \\  \\ { \sf{60 - 2 = 58}}

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Answer:

48

Step-by-step explanation:

the number of shirts are 3, number of pants 4, number of socks pairs 2 and 2 pairs of shoes.

first lets start with shirts and pants, number of unique combinations are,

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similiarly for each shirt pant pair there are 2 shoes and 2 socks pairs.

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3 years ago
Find the mean absolute<br> deviation of the set of data.<br> 4, 5, 8, 8, 10 (I also need on this)
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Answer:

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Step-by-step explanation:

When I calculated this by hand I got 0. To find the MAD:

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3 0
3 years ago
What number is 15% of 63
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6 0
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7 0
3 years ago
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