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sergey [27]
3 years ago
15

A museum sells different items in their gift shop. The graph shows how many of each item was sold one day.

Mathematics
2 answers:
Artemon [7]3 years ago
6 0
It’s C
15 postcards + 10 shirts =25
40 pencils - 25 shirts and postcards = 15
Nimfa-mama [501]3 years ago
5 0
It’s c I believe. I’m sorry if I’m wrong.
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I believe you are referring to this equation: (9u-11)/2 = (19u +11)/3. To solve this step-by-step, first, multiply each side by 6 which is the least common denominator of 2 and 3. This then results to: 27u - 33 = 38u + 22. Second, combine like terms on one side such that: 11u = -55. Finally, the value for u is calculated to be -5. 
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Difference between standard deviation and mean deviation​
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difference between standard deviation and mean deviation​

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3 years ago
c(1)=−20 c(n)=c(n−1)+10 ​ Find the 2 nd 2 nd 2, start superscript, start text, n, d, end text, end superscript term in the seque
Natalka [10]

Answer:

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Find the

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⎪

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⎧

a(1)=−13

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2nd2^{\text{nd}}

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8 0
3 years ago
Pls help math have no idea<br>multiply and simppify. <br>2x^2y^3z^2 • 4xy^4x^2
padilas [110]

Answer:

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Step-by-step explanation:

Given expression (2x^2y^3z^2)(4xy^4z^2)

we have to simplify the given expression.

(2x^2y^3z^2)(4xy^4z^2)

Combining like terms, we get

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7 0
3 years ago
<img src="https://tex.z-dn.net/?f=64%20%7Ba%7D%5E%7B3%7D%20%20%2B%20125%20%7Bb%7D%5E%7B3%7D%20%20%2B%2012%20%7Ba%7D%5E%7B2%7D%20
Usimov [2.4K]

Answer:

Hello,

Step-by-step explanation:

Remember:

x^3+y^3=(x+y)(x^2-xy+y^2)\\

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5 0
1 year ago
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