3 years ago

Write an expression that shows how to use the halving and doubling strategy to find 28 x 50

1 answer:

4 0

Multiply the values then either divide by 2 or multiply by 2

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nikitadnepr [17]

Answer:

Step-by-step explanation:

In China, it has a formula, writing S = one-half (s·h)

The B coordinate minus the D sitting mark is s, the A coordinate minus the C coordinate is h, that is, S = one half (8 × 4) = 16

3 0

3 years ago

bearhunter [10]

Answer
4e x f
3e x 2f

4 0

3 years ago

Aleonysh [2.5K]

Ok is easy first it takes 10mm =1cm 100cm=1m 1000mm=1km so you do 1.5 divided by 1000km=.0015 km so your answer is .0015km

8 0

4 years ago

AnnZ [28]

Answer:

Step-by-step explanation:

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4 years ago

GarryVolchara [31]

It would probably be 12÷3x

6 0

3 years ago