subject
Mathematics, 17.10.2019 18:30 makayladurham19

For thousands of years, gold has been considered one of the earth's most precious metals. one hundred percent pure gold is 24-karat gold, which is too soft to be made into jewelry. most gold jewelry is 14-karat gold, approximately 58% gold. if 18-karat gold is 75% gold and 12-karat gold is 50% gold, how much of each should be used to make a 14-karat gold bracelet weighing 350 grams?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 16:50
Which is a true statement comparing the graphs of x^2/6^2-y^2/8^2 = 1 and x^2/8^2-y^2/6^2 the foci of both graphs are the same points. the lengths of both transverse axes are the same. the directrices of = 1 are horizontal while the directrices of = 1 are vertical. the vertices of = 1 are on the y-axis while the vertices of = 1 are on the x-axis.
Answers: 2
question
Mathematics, 21.06.2019 18:00
Need on this geometry question. explain how you did it.
Answers: 2
question
Mathematics, 21.06.2019 21:20
If two angles of a triangle have equal measures and the third angle measures 90°, what are the angle measures of the triangle? a. 60°, 60°, 60° b. 45°, 90°, 90° c. 30°, 30°, 90° d. 45°, 45°, 90°
Answers: 2
question
Mathematics, 21.06.2019 23:50
Apolynomial has two terms. check all of the factoring methods that should be considered. common factor difference of cubes sum of cubes difference of squares perfect-square trinomial factoring by grouping
Answers: 3
You know the right answer?
For thousands of years, gold has been considered one of the earth's most precious metals. one hundre...
Questions
question
Mathematics, 29.09.2020 14:01
question
Mathematics, 29.09.2020 14:01
question
Biology, 29.09.2020 14:01
question
Mathematics, 29.09.2020 14:01
question
Mathematics, 29.09.2020 14:01