|
12 cm |
|
8 cm |
|
10 cm |
F. 25
G. 50
H. 60
J. 36
K. 960
2.)
![]()
F. 1.6
G. 2.4
H. 4.8
J. 1,600,000.0
K. 2,400,000.0
3.) If
then n = ?
F. ![]()
G.
![]()
H. 2
J. 3
K. 5
4.) If
and
, then
is equal to:
A. ![]()
B. – 42
C. ![]()
D. ![]()
E. ![]()
5.) The numbers satisfying the inequality
are:
A. x > -12
B. x < -12
C. x > -4
D. x < -4
E. x < 4
6.) A wheel rotates 15 times per minute. How many degrees does it rotate in 4 seconds?
7.) A rental car costs $18.00 per day, plus $0.20 per mile for all miles driven in excess of 100. What would it cost to rent a car for 5 days and drive a total of 648 miles?
8.) Ann, Bob, Carla, Dave, and Ellie want to play chess. How many different 2-person chess games can be played?
9.) Beth wants to cut the largest possible circle from a square piece of material. Which equation expresses the numerical relationship between the side of the material (s) and the radius of the circle (r)?
F.![]()
G.
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H.
![]()
J.
![]()
K.
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10.)
In above, what is the value of x?
11.) The formula
is used to determine the number of diagonals (D) in a
N-sided polygon. If a polygon has 54 diagonals, find the number of sides.
A) 6 B) 9 C) 12
D) 18 E) 27
12.)The solution
of
is:
A) -9
B) -4
C)
![]()
D)
![]()
E)
9
13.) The expression
can be simplified to:
A)
B)
![]()
C)
![]()
D)
![]()
E)
![]()
14.) The expression 6x – (3x -2(x – 5x)) is equal to:
A) -18x
B) -5x
C) 2x
D) 10x
E)11x
15.) Find the
reciprocal of
.
A.
B.
![]()
C.
D.
![]()
E.