Multiply (3x + 5y + 4z) by (2x – 3y + z)
Multiply (3x + 5y + 4z) by (2x – 3y + z) A. 6×2 + xy – 15y2…
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A square of cardboard is taped at the perimeter by a piece of ribbon 20cm…
A square of cardboard is taped at the perimeter by a piece of ribbon 20cm long. What is…
The annul profits of a transport business were divided between the partners A and B…
The annul profits of a transport business were divided between the partners A and B in the ratio…
x is directly proportional to y and inversely proportional to z. If x = 9…
x is directly proportional to y and inversely proportional to z. If x = 9 when y =…
The solution of the equation x2 – 2x = 8 is
The solution of the equation x2 – 2x = 8 is A. x = 0 or 2 B.…
After getting a rise of 15%, a man’s new monthly salary is N345. How much…
After getting a rise of 15%, a man’s new monthly salary is N345. How much per month did…
In base ten, the number 101101 (base 2) equals
In base ten, the number 101101 (base 2) equals A. 15 B. 4 C. 45 D. 32 E.…
(3.2)2 – (1.8)2 equals
(3.2)2 – (1.8)2 equals A. 7.0 B. 2.56 C. 13.48 D. 2.0 E. 0.07 Correct Answer: Option A…
In (bigtriangleup)PQR, PQ = 10cm, QR = 8cm and RP = 6cm, the perpendicular RS…
In (bigtriangleup)PQR, PQ = 10cm, QR = 8cm and RP = 6cm, the perpendicular RS is drawn from…
The mean of the numbers 1.2, 1.0, 0.9, 1.4, 0.8, 0.8, 1.2 and 1.1 is
The mean of the numbers 1.2, 1.0, 0.9, 1.4, 0.8, 0.8, 1.2 and 1.1 is A. 1.5 B.…