Mathematics, 05.03.2021 02:20 shariaharper
An alloy of metals is 50% iron. Another alloy is 40% iron. How much of each should be mixed to make 600 grams of an alloy that is 43% iron?
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Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?
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Find the value of x in the diagram below. select the best answer from the choices provided
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1. ∠1 is complementary to ∠2 and ∠3 is complementary to ∠2. subtraction property of equality 2. m∠1 + m∠2 = 90 and m∠3 + m∠2 = 90 substitution 3. m∠1 + m∠2 = m∠3 + m∠2 definition of complementary 4. m∠1 = m∠3 given
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An alloy of metals is 50% iron. Another alloy is 40% iron. How much of each should be mixed to
make...
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