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S_A_V [24]
3 years ago
11

Evaluate the expression for the given value of the variable 39 +1/8n=? n= -1/2

Mathematics
1 answer:
pochemuha3 years ago
7 0

Answer:

<em><u>38  15/16</u></em>

Step-by-step explanation:

39 + 1/8n

Since the n = -1/2, replace the 'n' in the original equation with that number

39 + 1/8 (-1/2)

Multiply numerator-to-numerator and denominator-to-denominator

1/8 times -1/2 equals -1/16

(Because a positive times a negative equals a negative)

Now your complete equation is:

39 + -1/16

Add those numbers together to get <u>38  15/16</u>

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