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kirill115 [55]
2 years ago
6

What type of wave is sound?

Business
2 answers:
Irina18 [472]2 years ago
7 0

Answer:

b longitudinal

Explanation:

it is b longitudinal. I just know

S_A_V [24]2 years ago
4 0

Answer:

Your answer is B

Explanation:

Sound waves in air (and any fluid medium) are longitudinal waves because particles of the medium through which the sound is transported vibrate parallel to the direction that the sound wave moves. A vibrating string can create longitudinal waves as depicted in the animation below.

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Masters Corp. issues two bonds with 20-year maturities. Both bonds are callable at $1,050. The first bond is issued at a deep di
I am Lyosha [343]

Answer:

Explanation:

a)

The YTM of the bond at par value is equals to its coupon rate, 8.75%. Other things being equal, this 4% coupon rate bond will be more eye-catching as the coupon rate is lower than the current market yields, and its price is far below the call price. So, if yields drop, capital gains on the bond will not be restricted by the call price.

b)

If an investor foresees that yields will fall considerably, the 4% bond proposes a better expected return.

c)

Implicit call protection is offered in the sense that any likely fall in yields would not be nearly enough to make the firm consider calling the bond. In this sense, the call feature is almost irrelevant

3 0
3 years ago
In double-entry bookkeeping, what is an account?
vredina [299]
<span>Double-entry bookkeeping, in accounting, is a system of bookkeeping so named because every entry to an account requires a corresponding and opposite entry to a different account. The double entry has two equal and corresponding sides known as debit and credit.</span>
5 0
2 years ago
Storyboards are not detailed enough to show human-computer Interface features.
Firdavs [7]

Answer:

False

Explanation:

5 0
3 years ago
Is overshooting (in theory and in practice) consistent with purchasing power parity? Consider the reasons for the usefulness of
Ludmilka [50]

Answer:

1. Yes, overshooting is consistent with PPP. Investors forecast the expected exchange rate based on the theory of PPP. When there is some change in the market, the investors know the exchange rate will change to equate relative prices in the long run. This is why we observe overshooting in the short run. The investors incorporate this information into their short-run forecasts.

2. Exchange rates are volatile in the short run. The theory's implication that there is exchange rate overshooting (in response to permanent shocks) is one explanation for short-run volatility in

exchange rates.

6 0
3 years ago
In Macroland autonomous consumption equals 100, the marginal propensity to consume equals .75, net taxes are fixed at 40, planne
cluponka [151]

Answer:

Planned Aggregate Expenditure equals <u>290 + 0.75Y</u> and the short run equilibrium output equals <u>1,160</u>.

Explanation:

Autonomous spending basically covers essential needs, e.g. housing expenses, food, clothing, etc., and is not affected by the marginal propensity to consume (MPC).

so consumption must equal: C = 100 + 0.75 (Y income - 40 taxes)

PAE = C + I + G + X = 100 + 0.75(Y - 40) + 50 + 150 + 20

PAE = 100 + 0.75Y - 30 + 50 + 150 + 20 = 290 + 0.75Y

Short run equilibrium exists when Y = PAE:

Y = 290 + 0.75Y

Y - 0.75Y = 290

0.25Y = 290

Y = 290 / 0.25 = 1,160

5 0
3 years ago
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