Mathematics, 30.05.2020 21:57 erjalinalii
Margo makes jewelry with beads. Each necklace uses 48 beads. Each bracelet uses 22 beads. Margo wants to make 18 necklaces and 12 bracelets.
Which answer is the most reasonable estimate of the total number of beads she needs?
a. 1,000 because 40 × 20 + 20 × 10 = 1,000
b. 1,180 because 48 × 20 + 22 × 10 = 1,180
c. 1,400 because 40 × 30 + 10 × 20 = 1,400
d. 1,900 because 50 × 30 + 20 × 20 = 1,900
Answers: 3
Mathematics, 21.06.2019 16:30, Huvch7255
International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?
Answers: 2
Mathematics, 22.06.2019 04:30, minnie7760
To start to solve the system of equations below, which number would you multiply in the equation -2x-5y=-1? the two equations are -2x-5y=-1 and 4x+2y=8
Answers: 1
Margo makes jewelry with beads. Each necklace uses 48 beads. Each bracelet uses 22 beads. Margo want...
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