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Enter the mathematical formula directly and click the "Next" button to get the calculation answer.
It supports mathematical functions (including trigonometric functions).
Current location：Mathematical operation > History of Mathematical Computation > Answer
Overview: 1 questions will be solved this time.Among them
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation 155×(0.875+0.795+0.715+0.635)+1/2×52.7×1.7×0.085+1/2×52.7×0.595×11.9 .
Question type: Mathematical calculation
Solution:
155×(0.875+0.795+0.715+0.635)+1/2×52.7×1.7×0.085+1/2×52.7×0.595×11.9
=155×3.02+1/2×52.7×1.7×0.085+1/2×52.7×0.595×11.9
=468.1+1/2×52.7×1.7×0.085+1/2×52.7×0.595×11.9
=468.1+0.5×52.7×1.7×0.085+1/2×52.7×0.595×11.9
=468.1+26.35×1.7×0.085+1/2×52.7×0.595×11.9
=468.1+44.795×0.085+1/2×52.7×0.595×11.9
=468.1+3.807575+1/2×52.7×0.595×11.9
=468.1+3.807575+0.5×52.7×0.595×11.9
=468.1+3.807575+26.35×0.595×11.9
=468.1+3.807575+15.67825×11.9
=468.1+3.807575+186.571175
=471.907575+186.571175
=658.47875
Answer:155×(0.875+0.795+0.715+0.635)+1/2×52.7×1.7×0.085+1/2×52.7×0.595×11.9=658.47875