In a school, \(\frac { 2 } { 20 }\) of the membens in a Reading Club are boys. In the Comic Club, the number of girls is \(\frac { 2 } { 3 }\) of the number of boys. There is an equal number of girls in both clubs. There are \(60\) more members in the Comic Club than in the Reading Club.

(a) Express the number of:ilis in the Comic Club as a fraction of the fotal number of members in the Compla Club. Leave your answer in the simplest form.

(b) Find the number of girls' in the Reading Club.

Two rocks are lauched straight up in the air. The height of Rock A is gived by the function \(f\), where \(f( t) = 4+ 30t- 16t^ 2\). The height of Rock B is given by \(g\), where \(g( t) = 5 + 20t - 16t^ 2\). In both function, \(t\) is time measured in seconds and height is measured in feet.

a. determine which rock hits the ground first.

b. Rock A, modeled by f(t) hits the ground at about ____ seconds.

c. Rock B, modeled by g(t) hits the ground at about ____ seconds.

Write the given rate as a fraction in simplest form. Be sure to include the units in your answers. 

\(250\) points in \(100\) minutes 

Select the correct choice below and fill in the answer boxes to complete your choice. (Simplify your answer.) 

A. The rate written as a fraction in simplest form is \(\frac { \square \text { minutes} } { \square \text { points} } \) 

B. The rate written as a fraction in simplest form is \(\frac { \square \text { points} } { \square \text { minutes} } \)

Solve the following: 

1. In the geometric sequence \(2,6,18 , \ldots \) what is the \(9 ^ { \text { th} } \) term? 

2. In the geometric sequence \(- 3,6 , - 12 , \ldots \) what is the \(10^ { \text { th} } \) term? 

3. In the geometric sequence \(32,16,8 , \ldots \) find the \(12 ^ { \text { th} } \) term. 

4. In the geometric sequence \(- 3 / 8 , - 3 / 4 , - 3 / 2 , \ldots \) what is the \(8 ^ { \text { th} } \) term?

5. In the geometric sequence \(2 , - 10,50 , \ldots \) what is the \(7^ { \text { th} } \) term? 

6. In the geometric sequence \(- 1 / 3,1 / 6 , - 1 / 12 , \ldots \) what is the \(6^ { \text { th} } \) term? 

7 . In the geometric sequence \(5 , - 10,20 , \ldots \) what is the \(9^ { \text { th} } \) term? 

8 . In the geometric sequence \(6250,1250,250 , \ldots \) what is the \(8^ { \text { th} } \) term? 

9. In the geometric sequence \(1 / 2 , - 1 / 4,1 / 8 . \ldots \) what is the \(10^ { \text { th} } \) term?

10. In the geometric sequence \(81,54,36 , \ldots \) find the \(7^ { \text { th} } \) term. 

11 . In the geometric sequence \(2,4,8 , \ldots \) what is the \(8^ { \text { th} } \) term? 

12. What is the \(7^ { \text { th} } \) term of the geometric sequence \(3,6,12 , \ldots \) 

13. In the geometric sequence \(- 2 , - 6 , - 18\) , what is \(a_ 8\)? 

14. In the geometric sequence \(2 , - 10,50 , \ldots \) what is the \(7^ { \text { th} } \) term? 

15. What is the \(9^ { \text { th} } \) term of the geometric sequence \(- 1 / 19,1 / 3 , - 1 , \ldots \) ?

\(\left \{ \begin{array} { l } { a ( 1 ) = - 2 } \\ { a ( n ) = a ( n - 1 ) - 5 } \end{array} \right .\) 

Find the \(4^ { \text { th} } \)term in the sequence. 

Complete each conversion by using unit factors. Round to the nearest hundredth. Example: 

\(34 \frac { kg} { hour} = -\frac { punces} { minutes} \) 

1. \(25 \frac { kg} { hour} = \frac { ounces} { minutes} \)

2. \(9\frac { miles} { day} = \frac { meters} { hour} \)

3. \(20777\frac { cm^ 2} { hour} = \frac { in^ 2} { second} \)