(100)+ (-55) + (-90)

Mathematics

1 answer:

wel3 years ago

5 0

Answer:

-45

Step-by-step explanation:

Start by subtracting 100-55 (The reason you subtract is because a positive plus a negative can also be subtracting)

Next Add that answer (45) to -90

Finally you get -45

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liq [111]

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Question
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$3 \times 1000 + 6 \times 100 + 1 \times 10 + 2 \times \frac{1}{10} + 1 \times \frac{1}{1,000}$

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Convert the fractions to decimals
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$3 \times 1000 + 6 \times 100 + 1 \times 10 + 2 \times 0.1 + 1 \times 0.001$

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Evaluate each term
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$3000 + 600 + 10 + 0.2 + 0.001$

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Add them up
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$3610.201$

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Answer : 3610.201
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3 0

3 years ago

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