It is computed that when a basketball player shoots a free throw, the odds in favor of his making it are 20 to 3 . Find the probability that when this basketball player shoots a free throw, he misses it. Out of every 100 free throws he attempts, on the average how many should he make? The probability that the player misses the free throw is (Type an integer or a simplified fraction.)

\( \left. \begin{array} { | c | l | } { x } & { y = x ^ { 2 } + 2 } \\ \hline 2 & { } \\ { 1 } & { } \\ { 0 } & { } \\ { - 1 } & { } \\ \hline \end{array} \right. \)

Find the value of \( m \) so that only one value of \( x \) satisfies the equation: \[ 4 x^{2}-8 x+m=0 \]

1 Divide 150 in the ratio \( 2: 3 \). 2 Divide 72 in the ratio \( 2: 3: 4 \) 3 Divide 5 kg in the ratio \( 13: 7 \). 4 Divide 45 minutes in the ratio \( 2: 3 \). 5 Divide 1 hour in the ratio \( 1: 5 \).

Relacione cada numero mixto con fraccion impropia. correspondiante. \( 11 \frac{3}{7} \) \( 12 \frac{1}{3} \) \( 7 \frac{2}{3} \) \( 7 \frac{3}{4} \) 31

9 If \( 5 a-4 b=0 \), then \( a: b=\ldots \) \( \begin{array}{llll}\text { (a) } 4: 5 & \text { (b) } 4: 9 & \text { (c) } 5: 4 & \text { (d) } 5: 9\end{array} \)