Write this number in expanded form 719,927

The illustration is omitted. Please see the attachment below.

Answer:

The area of the shaded sector is 144π square units.

Step-by-step breakdown:

Given:

The central angle for the sector is,

The circle's radius is,

The area of a sector with radius 'R' and angle can be determined with:

Substituting gives

Thus, the area of the shaded sector calculates to 144π square units.

Response:

read below

Detailed explanation:

1) Charlotte considered two different methods to define this quantity. Identify these two definitions among the options provided.

Choose 2 answers:

Choose 2 answers:

(Choice A, Incorrect)

WRONG

Profit divided by total number of likes

(Choice B, Checked, Correct)

CORRECT (SELECTED)

Profit divided by number of writers

(Choice C, Checked, Correct)

CORRECT (SELECTED)

Profit divided by expenses

(Choice D, Incorrect)

WRONG

Expenses divided by number of writers

2) Determine which site generates the most profit per investment of resources considering both definitions. Did you achieve the same conclusion for each?

Choose 1 answer:

Choose 1 answer:

(Choice A, Incorrect)

INCORRECT

Yes. Both definitions indicate website A yields more profit per resource spent.

(Choice B, Checked, Correct)

CORRECT (SELECTED)

Yes. Based on both definitions, website B earns more profit for resources utilized.

(Choice C, Incorrect)

INCORRECT

No. The findings of the definitions conflict.

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The registered trademark symbol, ®, is a typographic symbol that provides notice that the preceding word or symbol is a trademark or service mark that has been registered with a national trademark office

Kayla's opportunity cost for attending the movie is $9.50

Tara's total expense for watching the movie amounts to $50.50

Answer:

The charge for the first three hours is $4 per hour.

Subsequently, the rate decreases to $2 per hour until the sixth hour.

Between the sixth and tenth hours, the cost is reduced further to $1 per hour.

The maximum charge for renting the bike is $30.

Step-by-step explanation:

The incline on the graph indicates the hourly rate for the bike rental.

During the initial three hours, the rental fee rises by $4 for each hour.

From the third to the sixth hour, the graph’s slope indicates a rate of $2 per hour for the rental.

The charge drops to $1 per hour from the sixth to the tenth hour.

After the tenth hour, the price, P, remains constant. The highest fee for the bike rental is $30.

Question 1: (2.2, -1.4). Question 2: (1.33, 1). Providing a detailed analysis, the equations for the given lines are specified as (1) passing through points (0, 2.5) and (2.2, 1.4), and (2) through (0, -3) and (2.2, -1.4). We are tasked with locating a common solution or intersection of these equations. This leads to finding x = 2.2, and consequently y = -1.4. Therefore, the solution set is (2.2, -1.4). For question 2, the equations yield a solution of (1.33, 1).