Mathematics, 05.12.2021 19:10 jacqueline398
Please help!! markup and markdown word problems.
1. A jeweler adds a 120% markup to a ring. If it originally cost $100, how much would a customer pay for the ring?
2. Drew bought a chemistry book for $30. Later that book was marked down by 20%
By how much has the value been decreased?
Answers: 2
Mathematics, 21.06.2019 14:00
Assume that a population of 50 individuals has the following numbers of genotypes for a gene with two alleles, b and b: bb = 30, bb = 10, and bb = 10. calculate the frequencies of the two alleles in the population’s gene pool.
Answers: 2
Mathematics, 21.06.2019 15:20
Which equation represents a circle with a center at (–3, –5) and a radius of 6 units? (x – 3)2 + (y – 5)2 = 6 (x – 3)2 + (y – 5)2 = 36 (x + 3)2 + (y + 5)2 = 6 (x + 3)2 + (y + 5)2 = 36
Answers: 3
Mathematics, 21.06.2019 18:50
In which form is the following function written? y = - 2(x – 3)(x + 5)
Answers: 1
Please help!! markup and markdown word problems.
1. A jeweler adds a 120% markup to a ring. If it...
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