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17-09-2021
Mathematics

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What is the value of the expression 3.2x−2y+1.7z when x=2, y=−0.6 , and z=−4 ?

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Scratchnem Scratchnem

17-09-2021

Answer:

0.8

Step-by-step explanation:

3.2x - 2y + 1.7z

3.2(2) - 2(-0.6) + 1.7(-4)

6.4 - (-1.2) - 6.8

6.4 + 1.2 - 6.8

7.6 - 6.8

0.8

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