How does the price of oil impact the price of food?

From a vantage point very close to the track at a stock car race, you hear the sound emitted by a moving car. You detect a frequ

yuradex [85]

Answer:

The speed of the car is 67.77 m/s and it is moving away from the observer.

Explanation:

The apparent frequency is given as

$f' = f\dfrac{ [v - vo]}{ [v - vs]}$

Here

o is the observer

s is the source which is car

v is the speed of sound = 343 m/s

f = true frequency emitted by the car (when stationary)

f ' = 0.835 f

so

$f' = f\dfrac{ [v - vo]}{ [v - vs]}\\0.835 f= f\dfrac{ [v - vo]}{ [v - vs]}\\0.835 = \dfrac{ [343 - 0]}{ [343 - vs]}\\0.835=\frac{343}{343-x}\\x=-67.77 m/s$

The speed of the car is 67.77 m/s and it is moving away from the observer.

5 0

3 years ago

Bandar Industries manufactures sporting equipment. One of the company’s products is a football helmet that requires special plas

viktelen [127]

Answer:

1. 21,000 kg of plastic

2. $168,000

3. $3000 Unfavorable

4. Materials Price variance $9000 Favaorable

Materials Quantity variance $12,000 Unvaforable

Explanation:

1. Calculation to determine the standard quantity of kilograms of plastic (SQ) that is allowed to make 35,000 helmets

Using this formula

Standard quantity of kilograms of plastic (SQ) = Standard quantity required per helmet x Total no. of helmets

Let plug in the formula

Standard quantity of kilograms of plastic (SQ) = 0.60 kg x 35,000

Standard quantity of kilograms of plastic (SQ) = 21,000 kg of plastic

Therefore The standard quantity of kilograms of plastic (SQ) that is allowed to make 35,000 helmets is 21,000 kg of plastic

2. Calculation to determine the standard materials cost allowed (SQ X SP) to make 35,000 helmets

Using this formula

Standard materials cost allowed (SQ X SP) = Standard quantity required per helmet x Standard cost per kg x Total no. of helmets

Let plug in the formula

Standard materials cost allowed (SQ X SP)= 0.60 x $8 x 35,000

Standard materials cost allowed (SQ X SP)= $168,000

Therefore The standard materials cost allowed (SQ X SP) to make 35,000 helmets is $168,000

3. Calculation to determine the materials spending variance

First step is to calculate the Materials Price variance

Using this formula

Materials Price variance = (AQ × AP) - (AQ × SP)

Let plug in the

Materials Price variance= $171,000 - (22,500 x $8)

Materials Price variance= $171,000 - 180,000

Materials Price variance= -$9,000

= $9000 Favaorable

Second step is to calculate the Materials Quantity variance using this formula

Materials Quantity variance = (AQ × SP) - (SQxSP)

Let plug in the formula

Materials Quantity variance=

Materials Quantity variance= 180,000 - $168,000

Materials Quantity variance=$12,000

Materials Quantity variance= $12,000 Unvaforable

Now let calculate the Materials spending variance using this formula

Materials spending variance = Price variance + Quantity variance

Let plug in the formula

Materials spending variance= -$9,000+ $12,000 Materials spending variance= $3,000

Materials spending variance= $3000 Unfavorable

Therefore Materials spending variance is $3000 Unfavorable

4. Calculation to determine the materials price variance and the materials quantity variance

Calculation for the Materials Price variance Using this formula

Materials Price variance = (AQ × AP) - (AQ × SP)

Let plug in the formula

Materials Price variance= $171,000 - (22,500 x $8)

Materials Price variance= $171,000 - 180,000

Materials Price variance= -$9,000

Materials Price variance= $9000 Favaorable

Therefore Materials Price variance is $9000 Favaorable

Calculation to determine Materials Quantity variance using this formula

Materials Quantity variance = (AQ × SP) - (SQxSP)

Let plug in the formula

Materials Quantity variance= = 180,000 - $168,000

Materials Quantity variance=$12,000

Materials Quantity variance= $12,000 Unvaforable

Therefore Materials Quantity variance is $12,000 Unvaforable

4 0

3 years ago

Consider the US market for chocolate, a market in which the government has imposed a price ceiling. Which of the following event

natita [175]

Answer:

D) South American cocoa bean producers refuse to ship to chocolate producers in the US.

Explanation:

A nonbinding rice ceiling means that the equilibrium price is below the price ceiling, so it will have no effect in real life. In order for the price ceiling to become binding and start to negatively affect the market, the equilibrium price must increase.

The only option that would increase the equilibrium price is option D, since the shortage of a key input will probably result in an increase in the price of the key input. If the price of a key input increases, the cost of producing chocolate will increase, resulting in a leftward shift of the supply curve.

A leftward shift of the supply curve will decrease the total quantity supplied and it will increase the price of chocolate at every level of quantity demanded. This will result in an increase in the equilibrium price which might ultimately change the price ceiling from nonbinding to binding.

6 0

3 years ago

How does the tax rate of woolworths compare to other forms of property

nekit [7.7K]

For the quarter ending December 2021, Woolworths Group's tax rate was 27.15%. See other financial metrics below.

<h3>What is the significance of tax rate?</h3>

Taxation not only pays for public goods and services; it also plays an important role in the social compact that exists between citizens (corporate and individual) and the economy.

The manner in which taxes are collected and spent may define a government's very legitimacy.

When very big corporations such as Woolworth are involved, they are also evaluated on their commitment to tax payment.

<h3>What is the Asset Value of Woolworth Holdings as at December 2021?</h3>

The Asset Value of Woolworth Holdings as at December 2021 was valued at about 59 Billion Dollars. In the same year, it's net income was valued at about 4.2 Billion Dollars.

Her EBDITDA - Earnings before interest, taxes, depreciation, and amortization was computed to have grown by 11.59 Billion dollars.

Hence, this tells us that after satisfying it's corporate fiscal responsibility (tax payment), Woolworth remained profitable. To the tune of 4.2 billion dollars.

Learn more about Financial metrics:
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3 0

1 year ago

If Country A is an agricultural country and Country B has many cities and factories, it would make sense for

AfilCa [17]

Answer:

Country A to specialize in growing com while Country B specializes in making cars.

Explanation:

The idea is to make trade efficient for both countries if is too expensive to produce cars for country A as it is an agricultural country the most smart solution is to specialize in commerce and let the production of cars to country B.

5 0

3 years ago