Mathematics, 22.11.2019 20:31 imbadatmath56
Aking decided to share his collection of precious rubies with his three daughters. he gave his oldest
daughter, clara, 20% of the rubies. he gave harriet, his middle daughter, 25% of those that were left. he
gave his youngest daughter, melissa, 30% of the remaining rubies. after each daughter had received her
share, the king saw that there were 21 rubies left in his collection,
fet 75%
how many rubies did the king have in his collection to begin with?
how many did each daughter receive?
Answers: 1
Mathematics, 21.06.2019 14:30
F(x)= 1/x-4, g(x)=4x+1/x a. use composition to prove whether or not the functions are inverses of each other. b. express the domain of the compositions using interval notation.
Answers: 2
Mathematics, 21.06.2019 14:30
Which quadratic function best fits this data? x y 1 32 2 78 3 178 4 326 5 390 6 337 a. y=11.41x2+154.42x−143.9 b. y=−11.41x2+154.42x−143.9 c. y=11.41x2+154.42x+143.9 d. y=−11.41x2+154.42x+143.9
Answers: 3
Aking decided to share his collection of precious rubies with his three daughters. he gave his oldes...
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