Mathematics looks at measurement, relationships, and properties of numbers and groups using numbers and symbols. Important topics in math include arithmetic, algebra, geometry, and calculus.
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Question 1191: For what value of x does 6 sin (2x - 25)o attain its maximum value in the range 0o x 180o
Options:
A) 12
B) 32
C) 57
D) 147
Show Answer
The correct answer is C .
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Question 1192: If a = 1, b = 3, solve for x in the equation =
Options:
A)
B)
C)
D)
Show Answer
The correct answer is C .
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Question 1193:
The slope of the tangent to the curve y = 3x2 - 2x + 5 at the point (1, 6) is
Options:
A) 4
B) 1
C) 6
D) 5
Show Answer
The correct answer is A .
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Question 1194: A straight lie y = mx meets the curve y = x2 - 12x + 40 in two distinct points. If one of them is (5, 5) find the other
Options:
A) (5, 6)
B) (8, 8)
C) (8, 5)
D) (7,7)
E) (7, 5)
Show Answer
The correct answer is E .
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Question 1195: simplify
Options:
A) 32n
B) 3 x 23n - 1
C) 2n
D) 6
E) 1
Show Answer
The correct answer is D .
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Question 1196: x varies directly as y and inversely as z. when x = 5, y = 2 and z = 1. What is the value of x when y = 5 and z = 2?
Options:
A) 2.5
B) 5
C) 6.25
D) 6.52
E) 7.5
Show Answer
The correct answer is C .
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Question 1197: If x is negative, what is the range of values of x within which >
Options:
A) 3 < x < 4
B) -4 < x < -3
C) -2 < x < -1
D) -3 < x < 0
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The correct answer is B .
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Question 1198: The nth term of a sequence is n2 - 6n - 4. Find the sum of the 3rd and 4th terms.
Options:
A) 24
B) 23
C) -24
D) -25
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The correct answer is D .
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Question 1199: Simplify
Options:
A) 4.0 x 10-3
B) 5.0 x 10-2
C) 2.0 x 10-1
D) 5.0 x 10-3
Show Answer
The correct answer is A .
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Question 1200: Find the mean of the following 24.57, 25.63, 24.32, 26.01, 25.77
Options:
A) 25.12
B) 25.30
C) 25.26
D) 25.50
E) 25.75
Show Answer
The correct answer is C .