Mathematics, 14.12.2019 10:31 briannabrewer123
Which one of the following proportions is true for the segments shown in the figure if lines a, b, and c are parallel to each other?
a.
ce bd
ca = dc
b.
ab ac
ce = ae
c.
ac bd
ae = bf
d.
ab bf
bd = ef
Answers: 2
Mathematics, 21.06.2019 14:00, tasha7121
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Answers: 3
Mathematics, 21.06.2019 20:30, amandaaaa13
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.
Answers: 1
Mathematics, 21.06.2019 21:30, Brendah7145
Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 25002500 grams and a standard deviation of 800800 grams while babies born after a gestation period of 40 weeks have a mean weight of 27002700 grams and a standard deviation of 385385 grams. if a 3232-week gestation period baby weighs 21252125 grams and a 4040-week gestation period baby weighs 23252325 grams, find the corresponding z-scores. which baby weighs lessless relative to the gestation period?
Answers: 1
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