Provide an appropriate response.A hobby store packages mixtures of different beads for sale. From wood beads, glass beads, and metal beads, the owner wants to prepare a mixture which will sell for $4.20 for a 200 count bag. The cost per bead of these beads is $0.01, $0.03, and $0.05, respectively. The number of wooden beads is to be four times the number of metal beads. How many of each type of bead will be in the final package?
What will be an ideal response?
120 wooden beads; 50 glass beads; 30 of metal beads
You might also like to view...
Use synthetic division to find the quotient and the remainder.x5 + x3 + 2 is divided by x + 3
A. x4 - 2; remainder 8 B. x4 - 2x2; remainder 8 C. x4 - 3x3 + 10x2 - 30x + 90; remainder -268 D. x4 - 3x3 + 9x2 - 26x + 78; remainder -232
Determine whether the graph illustrated represents a function. Give the domain and range of the relation or function.
A. function domain: ? range: {-4} B. not a function domain: ? range: {-4} C. function domain: {-4} range: ? D. not a function domain: {-4} range: ?
Combine and simplify, if possible.-7
+ y
A. (-7x2y + xy3)
or xy
(-7x + y2)
B. (-7x2y + y3)
or y2
(-7x + y)
C. (-7x2y + xy4)
or xy3
(-7x + y2)
D. (-7xy + xy3)
or xy2
(-7 + y)
Solve using matrices.-5x + 3y - z = -29 x + 3y - 8z = -10-3x + y + z = -15
A. (9, 7, 5) B. No solution C. (9, 5, 7) D. (-9, 7, 18)