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2 years ago

Ab - 0.5b when a = 1 and b = 5

Mathematics

2 answers:

Korolek [52]2 years ago

4 0

Answer:

2.5

Step-by-step explanation:

a = 1

b = 5

= 1 x 5

= 5

0.5b

= 0.5 x 5

= 2.5

ab - 0.5b

= 5 - 2.5

= 2.5

umka2103 [35]2 years ago

3 0

Answer:

2.5

Step-by-step explanation:

ab - 0.5b

a = 1 and b = 5

(1)(5) - 0.5(5)

Multiply (1)(5) = 5

5 - 0.5(5)

Multiply -0.5(5) = -2.5

5 - 2.5

Subtract 5 - 2.5 = 2.5

2.5

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