N80,000
N40,000
N20,000
N10,000
Correct answer is B
\(Abu = 2x\\
Kayode = x\\
Uche = \frac{x}{2}\\
2x+x+\frac{x}{2}=140,000\\
\frac{7x}{2}=140,000\\
7x = 280,000\\
x=\frac{280,000}{7}\\
x=40,000\)Kayode receives N40,000
Simplify\(\frac{3x^{3}}{(3x)^{3}}\)
1
\(\frac{1}{3}\)
\(\frac{1}{9}\)
\(\frac{1}{27}\)
Correct answer is C
\(\frac{3x^{3}}{(3x)^{3}}\\
\frac{3x^{3}}{3x\times 3x\times 3x}=\frac{3\times x\times x\times x}{3\times 3\times 3\times x\times x\times x}=\frac{1}{9}\)
Which of the following is true for the set \(P = \{-3.2\leq x< 5\}\) where x is an integer
least value of x is -3.2
least value of x is -3
greatest value of x is 4.9
greatest value of x is 5
Correct answer is A
No explanation has been provided for this answer.
Simplify \(3\sqrt{45}-12\sqrt{5}+16\sqrt{20}\)leaving your answer in surd form
\(29\sqrt{5}\)
\(14\sqrt{15}\)
\(12\sqrt{15}\)
\(11\sqrt{5}\)
Correct answer is A
\(3\sqrt{45}-12\sqrt{5}+16\sqrt{20}\\
3\sqrt{5\times 9}-12\sqrt{5}+16\sqrt{4\times 5}\\
3\times 3\sqrt{5}-12\sqrt{5}+16\times 2\sqrt{5}\\
9\sqrt{5}-12\sqrt{5}+32\sqrt{5}\\
29\sqrt{5}\)
a cell wall and a cytoplasm
a vacuole and a nucleus
non-cell membrane and chloroplast
a cell wall and chloroplast
Correct answer is D
No explanation has been provided for this answer.