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The system of equations \frac{xy}{x
Rewrite the equation $\frac {5}{2x-8}-1=9$ as two equations joined by "and."(1 point)
$\frac {5}{2x-8}=9$ and $x\neq -8$ $\frac
3 answers
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Rewrite the equation $32=-25+\frac {9-x}{x+7}$ as two equations joined by "and."
$32=-25+\frac {9-x}{x+7}$ and $x\neq -9$
1 answer
43 views
Which expression is A, in order to have a true equation $A=5-\frac {11}{3}$ ? (1 point)
$A=1\frac {2}{3}+\frac {1}{3}$ $A=1\frac
1 answer
85 views
Identify the pair of linear equations that have the same solution set. (1 point)
$3(m+1)=10$ and $6n+3=6-n$ $4=\frac {k}{2}+5$
1 answer
35 views
Write the ratios for sin~A and cos~A The triangle is not drawn to scale.
A 50 14 B 48 (1 point) sin~A=\frac{14}{50}
1 answer
120 views
Let N be the number of ordered 6-tuples (a_1, a_2, a_3, a_4, a_5, a_6) of positive integers that satisfy
\frac{1}{a_1} +
1 answer
asked by
Fiona
80 views
Let $a,$ $b,$ $c$ be complex numbers such that
\begin{align*} \frac{a}{b + c} + \frac{b}{c + a} + \frac{c}{a + b} &= 0, \\
1 answer
asked by
alice
171 views
Which expression is A, in order to have a true equation $A=5-\frac {11}{3}$ ? (1 pc
$A=1\frac {2}{3}+\frac {1}{3}$ $A=1\frac
1 answer
62 views
To rewrite the equation \( \frac{4x}{3x - 12} + 3 = 10 \) in two separate equations joined by "and," we can first isolate the
1 answer
asked by
girls like my atizzam
52 views
The system of equations
\frac{xy}{x + y} = 2, \quad \frac{xz}{x + z} = 2, \quad \frac{yz}{y + z} = 2 has exactly one solution.
3 answers
asked by
Lily
56 views