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Mathematics, 17.07.2019 08:30, lattimorekeonna1
Which description is the basis of proof that sin^2 x + cos^2 x= 1 ? a. trigonometric identity, which states that tan x = (sin x / cos x)b. equation of a circle with (0,0) as its center and radius = 1c. law of sines and law of cosinesd. definition of the tangent ratio
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Mathematics, 22.06.2019 00:30, skittles181927
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? 1. define a variable for the situation. 2. write an inequality that represents her profit. note: revenue is money coming in. cost is money going out. profit is the difference between the revenue and the cost. in other words: revenue - costs profit 3.using words, describe how many windows she must sell to have a profit of at least $48,000.
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Mathematics, 22.06.2019 02:30, stressedstudent6402
Chosen according to the volume of oil it can haul, as shown in at a railway yard, locomotives are used to haul containers carrying the table. locomotive capacity a450 0 -750 cubic feet cg35 750-1,500 cubic feet br73 1,500-2,500 cubic feet yh61 2,500-3,500 cubic feet & the four cylindrical containers listed in the table need to be hauled. cylinder length (ft.) diameter (ft.) fill level a 40 , 12 half b 24 8 full c 16 16 full 6 12 full d match each container to the locomotive needed to haulit a450 cylinder a yh61 cylinder d
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Mathematics, 22.06.2019 05:30, amberell1234
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Which description is the basis of proof that sin^2 x + cos^2 x= 1 ? a. trigonometric identity, which...
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