Mathematics, 09.02.2021 23:00 sofiaisabelaguozdpez
In 2005, it took 19.58 currency units to equal the value of 1 currency unit in 1917. In 1990, it took only 14.40 currency units to equal the value of 1 currency unit in 1917. The amount it takes to equal the value of 1 currency unit in 1917 can be estimated by the linear function V given by V(x)=0.3552x + 15.0027, where x is the number of years since 1990. Thus, V(11) gives the amount it took in 2001 to equal the value of 1 currency unit in 1917. a) Use this function to predict the amount it will take in 2009 and 2017 to equal the value of 1 currency unit in 1917.โ
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Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by รขโ4 to get รขโ16x รขโ 4y = รขโ80 multiply the second equation by รขโ1 to get รขโ4x รขโ y = รขโ20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by รขโ1 to get รขโ2x รขโ 4y = รขโ14
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Mathematics, 21.06.2019 23:00
How can writing phrases as algebraic expressions you solve problems?
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