Correct Answer: C. deficit budget

Explanation

A budget deficit is the annual shortfall between government spending and tax revenue. The deficit is the annual amount the government need to borrow to balance up the budget. When the government borrows, it offers to pay interest payment to those who the money was borrowed. The deficit is also funded by selling government bonds to private sector to do this, the government offers to pay an interest payment to those who buy the bonds. The interest rate attracts investors to lend the government money

Correct Answer: B. 40°

Explanation

y + z = 180^o

z = 180^o - y

x + k = 180^o

k = 180^o - x

the sum of angles in the \(\bigtriangleup\) are: n + z + k = 180

but n + 180^o - y + 180^o - x = 180^o

n + 180^o - y - x = 0

but we want to find n

n + 180^o = x + y

but x + y = 220^o

n + 180^o = 220^o

n = 220^o - 180^o

n = 40^o

Correct Answer: C. reduce the effect of reverberations of sound waves

Correct Answer: D) antennae

Explanation

Prawns are a type of crustacean that have several body parts serving different functions. The question is asking which specific part of the prawn is used for sensory purposes. The options listed are carapace, mandible, tracheae, proboscis, and antennae. To answer the question correctly, we need to know what each of these body parts does. The carapace is the hard, protective covering over the prawn's body. It does not have any sensory function. The mandibles are the prawn's mouthparts that help it to crush and grind its food. The tracheae are the tubes that allow the prawn to breathe, and they do not have any sensory function. The proboscis is a long, flexible tube-like structure that some animals use to suck up their food. However, prawns do not have a proboscis. That leaves us with the antennae, which are the correct answer. Prawns have two pairs of antennae, and they are used for touch, taste, and smell. The antennae are sensitive to chemicals in the water, which allows the prawn to locate food and avoid danger. In summary, the correct answer to the question is option E: antennae. The antennae are the part of the prawn that is used specifically for sensory purposes, including touch, taste, and smell.

Correct Answer: B. -5 or +1

Explanation

\(\frac{6x - 1}{x^2 + 4x - 5}\)

The expression is undefined when \(x^2 + 4x - 5 = 0\)

\(x^2 + 5x - x - 5 = 0\)

\(x(x + 5) - 1(x + 5) = 0\)

\((x - 1)(x + 5) = 0\)

The expression is undefined when x = 1 or -5.

Correct Answer: D. utmost good faith

Correct Answer: C. regelation

Explanation

The process described is a classic example of regelation.

Here's why:

• Pressure Melting: The thin wire with heavy weights exerts a high amount of pressure on the ice directly beneath it. Water is one of the few substances whose melting point decreases under increased pressure. So, the ice directly under the wire melts, even if the temperature is slightly below 0°C.

• Wire Sinks: The wire then sinks through the thin layer of water.

• Refreezing: As the wire moves down, the pressure above it is released. The water that just melted (and is still very cold) then refreezes, leaving the ice block solid behind the wire.

Let's look at the other options:

• A. Condensation: The process of a gas changing into a liquid. (Not relevant here)

• B. Sublimation: The process of a solid changing directly into a gas without passing through a liquid phase. (Not relevant here)

• D. Fusion: The process of melting (solid to liquid) or freezing (liquid to solid). While melting and refreezing are *parts* of the regelation process, fusion doesn't describe the entire cycle of pressure-induced melting and subsequent refreezing.

Therefore, the correct term for this specific phenomenon is regelation.

The final answer is C

Correct Answer: D. 900

Correct Answer: B. had we set out than the rain started

Correct Answer: A. the application of professional competency