Correct Answer: C) To be afraid

Correct Answer: A. life and dignity of human persons

Correct Answer: A. Lactase

Explanation

A macromolecule made of amino acids is a protein. Lactase, the enzyme that aids in lactose digestion, is the only protein on the list. Sucrose and glucose are carbohydrates. Deoxyribonucleic acid is DNA, a nucleic acid. Triglycerides are a type of lipid. Note: You can identify an enzyme (which is a protein) by the fact that its name ends in -ase.

Explanation

Let R represent the horizontal distance covered at time t.

Using h = ut + \(\frac{1}{2}gt^2\)

but U\(_v\) = 0

h = \(\frac{1}{2} gt^{2}\)

20 = \(\frac{1}{2} \times 10 \times t^2\)

20 = 5t\(^2\)

t\(^2\) = \(\frac{20}{5}\) = 4

t = 2s

Range(R) = U\(_x\) x t

= 15 x 2

= 30m

or

R = u x \(\sqrt{\frac{2h}{g}}\)

= 15 x \(\sqrt{\frac{2 \times 20}{10}}\)

= 15 x \(\sqrt{4}\)

= 15 x 2

= 30m

Correct Answer: A. Mail order business.

Explanation

(a)

\(\cos R = \frac{5}{13} = 0.3846\)

\(R = \cos^{-1} (0.3846) = 67.38°\)

\(/PS/^{2} = 5^{2} + 19^{2} - 2(5)(19)\cos 67.38\)

= \(25 + 361 - 190(0.3872)\)

= \(386 - 73.568\)

\(/PS/^{2} = 312.432\)

\(/PS/ = \sqrt{312.432}\)

= \(17.68 \approxeq 17.7 cm\)

(b) Slant height of a cone = \(l = \sqrt{7^{2} + 24^{2}}\)

\(\sqrt{49 + 576} = \sqrt{625}\)

= \(25 cm\)

C.S.A of a cone = \(\pi rl\)

= \(\frac{22}{7} \times 7 \times 25\)

= \(550 cm^{2}\)

Area of hemisphere = \(\frac{1}{2} \times 4\pi r^{2} = 2 \pi r^{2}\)

\(2 \times \frac{22}{7} \times 7 \times 7 = 308 cm^{2}\)

TSA of the structure = \(550 cm^{2} + 308 cm^{2} = 858 cm^{2}\)

Correct Answer: D. Land and labour respectively

Correct Answer: A. make a pointed remark

Correct Answer: B. Sisera

Explanation

The required answers should include:

i. The play’s concern with the encounter between Mando land and Whitehead.

ii. Deceit and intrigue as the essential thematic focus of the play.

iii. Maligu, Soko, Kindo and Whitehead’s engagement in a game to outsmart each other.

iv. Parker killing Soko; Kindo killing Parker and Whitehead; Kindo being banished.

v. Deceit and intrigue helping to enhance the plot.