Solved, its a
x−3y=1
x+y=9
which property allows you to write the equatio...
Mathematics, 28.01.2020 18:43, wedderman8292
Solved, its a
x−3y=1
x+y=9
which property allows you to write the equation −4y=−8
as the first step to solving the system of equations?
a: subtraction property of equality
b: distributive property
c: division property of equality
d: substitution property of equality
Answers: 3
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Nthe opening scene of the movie raiders of the lost ark, indiana jones replaces a golden statue with a bag of sand. the platform on which the statue is placed is designed to detect the mass of the statue. if the bag of sand has a different mass than the statue, then a mechanism triggers and destruction ensues. the density of gold is about 20\text{ g/cm}^320 g/cm 3 20, space, g, slash, c, m, start superscript, 3, end superscript. the density of sand can be estimated at 2.5\text{ g/cm}^32.5 g/cm 3 2, point, 5, space, g, slash, c, m, start superscript, 3, end superscript. the gold statue can be modeled as a cylinder with height 25\text{ cm}25 cm25, space, c, m and radius 8\text{ cm}8 cm8, space, c, m. in terms of \piπpi, what is the mass of sand indiana jones needs to avoid triggering the mechanism?
Answers: 2
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Answers: 2
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