Mathematics, 15.12.2020 21:30 nellymbh4227
A jewelry maker is designing a crown. The crown must have at least 45 gems, using only emeralds, rubies, and diamonds. The number of rubies must be 1 less than 3 times the
number of emeralds. The number of diamonds must be 4 less than the number of rubies. Which inequality could the jewelry maker use to find the fewest number of emeralds, x,
that can be placed on the crown?
A. x- 4+ 3x - 1 + x 2 45
B. 3x - 1 + 3x - 4 2 45
C. x + 3x - 1 + 3x - 1 - 4 2 45
D. 3x - 1 + 3x - 1 - 4 2 45
Answers: 3
Mathematics, 21.06.2019 15:00, hooplikenari
Shryia read a 481 -page-long book cover to cover in a single session, at a constant rate. after reading for 1.5 hours, she had 403 pages left to read. how fast was shryia reading? pages per hour how long did it take her to read the entire book? hours plz i realy need this
Answers: 1
Mathematics, 21.06.2019 23:00, lourdess505
Which equation is equivalent to the given expression? -(1/2y+1/4) a. -1/4(1+2y) b. 1/4(2y-1) c. -2(1/4y-1/8) d. 2(1/8-1/4y)
Answers: 1
A jewelry maker is designing a crown. The crown must have at least 45 gems, using only emeralds, rub...
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