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Let \[f(x) = \frac{9x^3+4x^2+11x+7}{x^2+bx+1}.\] Find
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
29 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
50 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
83 views
Using the properties of equality, find the solution to the equation
$\frac {2f}{5}-\frac {8}{5}+2f=8$ (1 point) $\frac {8}{3}$ 12
1 answer
18 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
124 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
31 views
Let $x,$ $y,$ and $z$ be distinct positive real numbers such that
\[\frac{y}{x - z} = \frac{x + y}{z - 1} = \frac{x + 1}{y}.\]
1 answer
asked by
alice
110 views
Let x, y, and z be nonzero real numbers. Find all possible values of
\frac{x}{x} + \frac{y}{y} + \frac{z}{z} + \frac{xyz}{xyz}
1 answer
asked by
Lily
60 views
Using the properties of equality, find the solution to the equation \frac{2f}{5}-\frac{8}{5}+2f=8.(1 point) Responses 12 12 4 4
1 answer
20 views
Which correctly shows the area formula for a trapezoid, $A=\frac {1}{2}h(b_{1}+b_{2})$ rearranged for the
quantity of interest
1 answer
39 views