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mixer [17]
3 years ago
9

X=34solve the equation 56-12+x=?

Mathematics
2 answers:
krok68 [10]3 years ago
6 0
Answer= 0!!!!!!!!!!!
vovikov84 [41]3 years ago
3 0

Answer:0

Step-by-step explanation:

56-12+34

56-56=

0

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3 years ago
Product codes of 2, 3, 4, 5, or 6 letters are equally likely. What is the mean and variance of the number of letters in the code
ss7ja [257]

Answer:

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Step-by-step explanation:

Given

Codes: 2,3,4,5,6

Required

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So,

Mean = \frac{a+b}{2}

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3 years ago
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