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 331: Find the sum of the range and the mode of the set of numbers 10, 9, 10, 9, 8, 7, 7, 10, 8, 10, 8, 4, 6, 9, 10, 9, 10, 9, 7, 10, 6, 5
Options:
A) 16
B) 14
C) 12
D) 10
Show Answer
The correct answer is A .
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Question 332:
If g(x) = x + 3x find g(x + 1) - g(x)
Options:
A) (x + 2)
B) 2(x + 2)
C) (2x + 1)
D) (x2 + 4)
Show Answer
The correct answer is B .
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Question 333: If y = (1 + x)2, find
Options:
A) x - 1
B) 2 + 2x
C) 1 + 2x
D) 2x - 1
Show Answer
The correct answer is B .
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Question 334:
The marks scored by 30 students in a Mathematics test are recorded in the table below:
Scores (Mark) | 0 | 1 | 2 | 3 | 4 | 5 |
No of students | 4 | 3 | 7 | 8 | 6 | 2 |
What is the total number of marks scored by the children?
Options:
A) 82
B) 15
C) 63
D) 75
Show Answer
The correct answer is D .
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Question 335: Simplify
Options:
A)
B)
C)
D)
E)
Show Answer
The correct answer is A .
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Question 336:
Integrate (2x+1)
Options:
A) + C
B) + C
C) + C
D) + C
Show Answer
The correct answer is B .
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Question 337: Evaluate
Options:
A) cos 2x + k
B) cos 2x + k
C) cos 2x + k
D) -cos 2x + k
Show Answer
The correct answer is C .
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Question 338: Find n if 34n = 100112
Options:
A) 5
B) 6
C) 7
D) 8
Show Answer
The correct answer is A .
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Question 339: Evaluate , correct to 1 decimal place
Options:
A) 0.6
B) 6.2
C) 6.3
D) 0.5
Show Answer
The correct answer is A .
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Question 340: If P =
Options:
A)
B)
C)
D)
Show Answer
The correct answer is D .