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Phoenix [80]
3 years ago
7

Which variable is the dependent variable--the variable that responded to or depended on the treatment, and was measured by the r

esearchers? Which variable is the dependent variable--the variable that responded to or depended on the treatment, and was measured by the researchers? Carbonate ion concentration in the seawater calcification rate the surface area of the reef the acidity of the seawater?
Business
1 answer:
Alex_Xolod [135]3 years ago
3 0
Seawater is salty it was evpor by wind
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At a price of $10, the marginal revenue of a monopolist is $6. if the marginal cost of production is $8, what should the monopol
Eduardwww [97]

At a price of $10, the marginal revenue of a monopolist is $6. if the marginal cost of production is $8, the monopolist should keep the price at  same level  in order to maximize profits.

For increasing the profits the monopolist should increase the marginal revenue to $8 so that the mr =mc.

Every firm follows the rule of profit maximization. In this rule marginal cost is equal to the marginal revenue and the MR intersects the MC curve the profit will be the maximum at this level.

The marginal cost of production and marginal revenue are the economic measures which are used to determine the amount of output and the price per unit of a product that will maximize profits.

To know more about marginal revenue here:

brainly.com/question/13383966

#SPJ4

6 0
2 years ago
If businesses are producing at capacity, and the nation is experiencing almost full employment (a very low rate of unemployment
Ivanshal [37]

Answer:

The correct answer to the following question is D) interest rates would be increased  by the government when there is almost full employment in the economy.

Explanation:

When in the economy, business are producing close to productivity and in the nation there is almost full employment , then it can be said that the economy is booming . Which means there is good amount of money supply in the economy and people are spending robustly and that means the demand is high , which ultimately tells that the prices of goods and services are high.

So to cut the prices, government will increase the interest rate which will lead to the increase in cost of borrowing, and that will cause decrease in money supply and demand will ultimately fall, which leads to decrease in prices of goods and services.

3 0
3 years ago
Cold Ice has a profit margin of 8.3 percent and a payout ratio of 42 percent. The firm has annual sales of $386,400, current lia
erastova [34]

Answer:

The internal growth rate is 4.36%

Explanation:

net income = 8.3%*386,400

                   = $32,071.20

net working capital = current assets – current liabilities

current assets – 37200 = 16700

                                        = $53,900

total assets = current assets + net fixed assets

                   = 53,900 + 391,500    

                   = 445,400

Then:

ROA = 53,900/445400

        = 0.072005

b = 1 - 48% = 0.52

internal growth rate = 0.072005*0.52/1 - (0.072005*0.52)

                                 = 0.041763/0.958237

                                 = 4.36%

Therefore, The internal growth rate is 4.36%

7 0
3 years ago
The refractive index of a rarer medium with respect to a denser medium is.....
vekshin1

Answer:

B) Smaller Than 1

Explanation:

Snell's Law states that the ratio of the sines of incidence and refraction is equal to the ratio of the phase of velocities in the two phases. When light travels from a rarer medium like air to a denser medium like water, the light would be refracted towards the normal line. For example, the refractive index of air with respect to glass is represented as;

<em>sin i / sin r</em>

If light rays travel from glass which is a denser medium to a rarer medium which is air, the light rays would bend away from the normal line, and then the angle of refraction would be greater than the angle of incidence. So, the refractive index of the rarer medium which is air with respect to the denser medium which is glass will be smaller than 1.

8 0
3 years ago
Say someone invent a machine capable of helping women pick up the roses. the effect of this invention would be to _______ the wa
Sidana [21]
I believe that such a machine would increase the wage paid to the women since it would most likely allow the women to produce more roses in the same amount of  time. This is why for example, in mines, manual labourers get paid less than those who operate sophisticated machinery since the latter usually results in much higher production rates say of ore/day.
7 0
3 years ago
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