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If tan2a=cot(a+60), find the value of a, where 2a is an acute angle
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Will mark the brainliest.paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each?
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Mathematics, 22.06.2019 01:30
Agrasshopper weighs 0.89 grams. express the grasshopper’s weight in scientific notation.
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What multiple of 10 is 78 closest to?
so 78 rounds to...
so 78 rounds to...
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