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Evaluate.

(w2x−3)÷10⋅z when w=−4, x = 0.8, and z=−4/5

Enter your answer as a simplified mixed number in the box.


Sagot :

Answer:

⅘ ≈ 0,8

Step-by-step explanation:

(w2x - 3) ÷ 10 × z

= (-4 × 2 × 0,8) ÷ 10 × -⅘

= (-8 × 0,8) ÷ -8

= -6,4 ÷ -8

= ⅘ ≈ 0,8

Conclusion:

Evalute (w2x - 3) ÷ 10 × z is ⅘ ≈ 0,8.

[tex] [/tex]

Answer:

0.8 is the correct answer

Step-by-step explanation: