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djverab [1.8K]
2 years ago
8

Estimate the sum of 487 and 310

Mathematics
2 answers:
IrinaVladis [17]2 years ago
5 0
The exact answer is 797. You can put 800 as an estimate
lianna [129]2 years ago
4 0
If you do it by 100s
500+300=800
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Answer:

d = \sqrt{2}\cdot \sqrt {1-\cos t - \sin t}

Step-by-step explanation:

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d = \sqrt{(\cos^{2}t - 2\cdot \cos t + 1)+(\sin^{2}t - 2\cdot \sin t + 1)}

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2 years ago
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What is the present value of a $50,000 decreasing perpetuity beginning in one year if the discount rate is 7% and the payments d
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Answer:

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Step-by-step explanation:

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