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diamong [38]
3 years ago
9

-3x + 7 x= -2PLEASE SHOW WORK

Mathematics
1 answer:
Delicious77 [7]3 years ago
3 0

Answer:

x = -0.5

Step-by-step explanation:

-3x+7x can be simplified to 4x (subtract 3 from 7 since it's a negative)

then you get

4x = -2

From here, divide both sides by 4 to isolate the x

4x/4 = -2/4

Then you'd get

x = -2/4

or you can simplify that to

x = -1/2 or x = -0.5

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Select the kinds of market structures in which sellers have some (including complete) control over price. Select ALL that apply.
fgiga [73]

Answer:

Monopoly, Monopolistic Competition, and Oligopoly.

Step-by-step explanation:

Lets look at each of the options one by one:

Perfect Competition: This type describes a market structure, in which a large number of small firms compete against each other. A single firm does not have any significant market power and so is the seller. As a result, the industry as a whole produces the socially optimal level of output, because none of the firms have the ability to influence market prices.

Monopoly: It is a type of market structure where a single firm or seller controls the entire market. The firm has the highest level of market power because consumers do not have any alternatives. Consequently, monopilists often reduce output deliberately to increase prices and earn more profit.

Monopolistic Competition: It is a kind of market structure, where a large number of small firms or sellers compete against each other but they sell slightly differentiated products. And that gives them a certain degree of market power which allows them to charge higher prices within a certain range.

Oligopoly: In this market structure it is dominated by only a limited number of firms or sellers. Resulting in a state of limited competition. The sellers can either compete against each other or can collaborate. This way they can use their market power to drive up prices and earn more profit.

So basically there are three kinds of market structures in which sellers can have some control over price and they are Monopoly, Monopolistic Competition, and Oligopoly.

5 0
3 years ago
Read 2 more answers
Describe how to use the formula C = StartFraction 5 Over 9 EndFraction (F minus 32) to find
MArishka [77]

Answer:

Answer is below

Step-by-step explanation:

C = 5/9(F - 32)        This equation is used to convert from Fahrenheit to Celsius on the temperature scale.

An example is listed below

C = 5/9(32 - 32)             Subtract in the parentheses

C = 5/9(0)                       Multiply

C = 0                       When it is 32 degrees Fahrenheit, it is 0 degrees Celsius

7 0
4 years ago
The sears tower in chicago is 1450 feet high. a model of the tower is 24 inches tall what is ratio
Semenov [28]
Convert 1450 feet to inches = 1740 inches

Tower = 24 inches

24/1740 = 2/145 .....This is the ratio of the model to the tower in inches. 
3 0
3 years ago
James is making a presentation about how to pick the right kind of pet. Which image would BEST Support
maria [59]

Answer:

C. A chart displaying the amount of care pets require.

Step-by-step explanation:

(A). A picture of common house pets.

This wouldn't be effective since everyone knows what most common house pets look like.

(B). A picture of common pet supplies.

This wouldn't be effective since pet supplies vary with every animal.

(C). A chart displaying the amount of care pets require.

This would be the best choice since the image would show the required necessities for each different pet.

(D). A chart displaying which pets are the most popular.

This wouldn't be effective since popularity is mostly based on preference.

7 0
3 years ago
Hello plz help I have 5 F’s
brilliants [131]

I can understand why it might be tough, so I'm here to help.

Translation is as simple as moving the points as told.

For example, do you see where point T currently resides? From there you'd move it 4 units to the left and 5 down, where it'd end up at (-4,-3). Now do the same for every point.

Point T would end up at (-4,-3)

Point S would end up at (-2,-2)

Point R would end up at (0,-3)

4 0
3 years ago
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