3 years ago

Please awnser quick Evaluate: -8w + 3z when w = 2.2, and z = -9.1

Mathematics

2 answers:

Andrew [12]3 years ago

7 0

Answer:

-44.9

Step-by-step explanation:

-8(2.2) = -17.6

3(-9.1) = -27.3

-17.6 + (-27.3) = -44.9

dezoksy [38]3 years ago

4 0

Answer:

11.5

Step-by-step explanation:

1) -8×2.2 + 3×-9.1= Fill in W and Z into the formula

2) 17.6- 6.1= Work out the multiplications

3) 17.6- 6.1= 11.5

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