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 531: Simplify ( of 9) 1
Options:
A)
B)
C)
D)
Show Answer
The correct answer is C .
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Question 532:
Points X and Y are 20km North and 9km East of point O, respectively. What is the bearing of Y from X? Correct to the nearest degree.
Options:
A) 24°
B) 56°
C) 127°
D) 156°
Show Answer
The correct answer is D .
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Question 533: A bag contains 4 white balls and 6 red balls. Two balls are taken from the bag without replacement. What is the probability that they are both red?
Options:
A)
B)
C)
D)
Show Answer
The correct answer is D .
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Question 534: If 29 x (3Y)9 = 35 x (3Y)5, find the value of Y.
Options:
A) 4
B) 3
C) 2
D) 1
Show Answer
The correct answer is D .
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Question 535:
Factorise(4a + 3) - (3a - 2)
Options:
A) (a + 1)(a + 5)
B) (a - 5)(7a - 1)
C) (a + 5)(7a + 1)
D) a(7a + 1)
Show Answer
The correct answer is C .
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Question 536: if P and Q are fixed points and X is a point which moves so that XP = XQ, the locus of X is
Options:
A) A straight line
B) a circle
C) the bisector of angle PXQ
D) the perpendicular bisector of PQ
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The correct answer is D .
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Question 537: If = and is less than 90, calculate tan
Options:
A)
B)
C)
D) 4
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The correct answer is B .
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Question 538:
From the cyclic quadrilateral MNOP above, find the value of x.
Options:
A) 16°
B) 25°
C) 42°
D) 39°
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The correct answer is D .
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Question 539: Factorize complete;y (4x+3y)2 - (3x-2y)2
Options:
A) (x+5y)(7x+y)
B) (x+5y)(7x-y)
C) (x-5y)(7x+y)
D) (x-5y)(7x-y)
Show Answer
The correct answer is A .
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Question 540:
A rectangle has one side that is 6 cm shorter than the other. The area of the rectangle will increase by 68 cm if we add 2 cm to each side of the rectangle. Find the length of the shorter side.
Options:
A) 15 cm
B) 19 cm
C) 13 cm
D) 21 cm
Show Answer
The correct answer is C .