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Math Quiz Bowl Practice Flashcards | StudBud
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Math Quiz Bowl Practice
Math Quiz Bowl Practice
36 terms
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A#Quiz! #to practice math problems.
Flashcards
36 cards
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Questions
36
Answers
1
Simplify sin
2
x( 1 + cot
2
x)
cos x
cot2 x
1
sin x
2
If 24, 43, 39 is subtracted from 31, 42, 19 what is the result?
6, 58, 40
6, 59, 30
6, 59, 40
6, 58, 30
3
Factor 27m
3
- 64
(3m - 4) (9m2 + 12m + 16 )
(3m - 4) (9m2 - 12m - 16 )
3(m - 4) (9m2 + 12m + 16 )
(3m + 4) (9m2 - 12m + 16 )
4
For x in the first quadrant, solve
2cos
2
x - 1 = 0
3π/4
5π/4
π/4
7π/4
5
Solve for x.
x2 + 14 x + 80 =0
x2 - 16 x - 80 =0
x2 + 16 x - 80 =0
x2 - 14 x - 60 =0
6
What is the decimal value of this number?
109
119
129
1119
7
Find x.
124.6
125.2
125.0
124.8
8
The binary number 10101010 is equal to which decimal number?
172
176
174
170
9
Factor 6x
3
- 48
6(x - 2) (x2 + 2x + 4 )
(6x - 2) (x2 - 2x + 4 )
(6x + 2) (x2 + 2x + 4 )
(6x - 2) (x2 + 2x + 4 )
10
What is the decimal value of this number?
3244
3240
3144
3204
11
What is the sum of 4, 23, 53 and 15, 36, 58?
20, 0, 51
19, 59, 51
20, 0, 15
20, 1, 51
12
The binary number 111100111 is equal to which sexagesimal number?
8, 7
6, 7
7, 6
7, 8
13
Simplify
sin x cos
2
x - sin x
-sin2 x
-sin3 x
sin3 x
sin2 x
14
Factor x
3
- y
3
(x - y) (x2 + xy + y2)
(x + y) (x2 + xy + y2)
(x + y) (x2 - xy + y2)
(x - y) (x2 - xy - y2)
15
Add the sexagesimal numbers 38
o
, 24', 55" and 40
o
, 49' 17"
78o, 14' 12"
78o, 14' 12"
78o, 73' 72"
79o, 14' 12"
16
What is the decimal value of this number.
1237
21237
2237
11237
17
Each edge of the cube is 6. Find the length of AB.
10.6
11.0
10.8
10.4
18
Subtract the sexagesimal number 43
o
, 49', 25" from 52
o
, 23' 18"
9o, 33' 23"
8o, 23' 33"
9o, 23' 33"
8o, 33' 23"
19
Add 110101 and 101111
1100010
1100100
1101100
1100110
20
What is the sexagesimal number equal to 46279?
12, 51, 9
12, 51, 19
12, 50, 19
12, 50, 18
21
Factor 2x
3
+ 128 y
3
2(x + 4y) (x2 + 4xy + 16 y2)
2(x + 4y) (x2 - 4xy + 16 y2)
(2x + 4y) (x2 + 4xy + 16 y2)
(2x - 4y) (x2 + 4xy + 16 y2)
22
The binary number 11abcd is equal to 59, which of the digits a,b,c or d wold be 0?
b
c
a
d
23
Find x.
72
75
73
74
24
What binary number equal the decimal number 45?
100101
101011
101101
101111
25
Simplify
tan x csc x
.
csc x
sec x
sen x
cos x
26
Find x.
28
17
21
19
27
What is the base 10 number for the provided symbol?
432663
140463
78063
7863
28
For θ ∈ [0, 2π], solve
cos θ + 1 = sin θ
3π/2
π/2, π, 3π/2
π
π/2, π
29
Which decimal number equals the sexagesimal number 2, 37?
147
127
157
137
30
For x ∈ [0, 2π] solve
2sin
2
x + sinx - 1 = 0
π/4, 3π/4
π/6, 5π/6
π/6, 5π/6, 3π/2
π/2, 3π/2
31
Simplify
cscx/sec x
sin x
cos x
csc x
cot x
32
What is the decimal value of this number?
39
59
49
159
33
For x ∈ [0, 2⫪], solve
2/cos x = 4
π/3, 2π/3, 4π/3 5π/3
π/3, 5π/3
π/4, 3π/4
π/2, 3π/2
34
Simplify
(csc x - sin x)/ cot x
cos x
sin x
cot x
csc x
35
Simplify
sec x cos x
1
1/sec x
csc x
sec x
36
Factor 125x
3
- 8
5(x - 2) (25x2 + 10x + 4 )
(5x - 2) (25x2 - 10x + 4 )
(5x + 2) (25x2 + 10x + 4 )
(5x - 2) (25x2 + 10x + 4 )
