Aakarshini Nemali You wrote 19 hours ago. hi mrs. e, i was wondering if you could help me understand this question from the usa test prep, If (5, 4) and (7, 2) are the endpoints of a diameter of a circle, what is the equation of the circle? A) (x − 6)2 + (y + 3)2 = 2 B) (x − 6)2 + (y − 3)2 = 2 C) (x + 6)2 + (y +3)2 = 8 D) (x + 6)2 + (y − 3)2 = 8

Step-by-step explanation:

The general form of the equation of a circle is given as:

where (a,b) are the centre and r is the radius.

If (5, 4) and (7, 2) are the endpoints of a diameter, we find the coordinate of the centre using the midpoint formula.

are the two points.

Midpoint of (5, 4) and (7, 2) =

Next, we determine the radius. Using the distance formula, we find the distance from the centre to any of the endpoints.

Distance from (5,4) to (6,3)

r=

=

The equation of the circle centre (6,3) with radius is therefore given as:

at home andrea has 1 2/3 kilograms of rice

step-by-step explanation:

steve should create a type of business report called a business plan. the correct option among the options that are already given in the question is the last or the fourth option. this business report created by steve will actually influence the investors about investing their money in steve's business. this business report will have all the details about the business, the amount of investment required and the amount of expected profit.