Mathematics, 22.01.2021 01:00 saraaaaa0404
En el ΔPQR, PQ = RQ y PR = x. Si PQ = x + 5 y el perímetro del ΔPQR es 31 centímetros, ¿cuántos centímetros mide RQ ?
Answers: 2
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Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?
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Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.
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Tom can paint the fence in 12 hours, but if he works together with a friend they can finish the job in 8 hours. how long would it take for his friend to paint this fence alone?
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En el ΔPQR, PQ = RQ y PR = x. Si PQ = x + 5 y el perímetro del ΔPQR es 31 centímetros, ¿cuántos cent...
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