I really need some help I don't understand ;-;

In the diagram, point C represents the center of the sphere. Diego says that the part of the sphere labeled D is the radius. Gre

Katen [24]

Answer:

Gregoire is correct; the diameter is a chord that passes through the center of the sphere.

Step-by-step explanation:

A sphere is a geometrical shape formed from a circle. Some of its parts are: diameter, center, radius circumference, etc.

The center of a sphere is a point at its middle. The diameter is a straight line, e.g a chord, that is drawn from one point on the circumference of a sphere to another point and passes through its center. While radius is a line that is from the center of the sphere to a point on its circumference.

A diameter is twice of a radius, so that:

Radius = $\frac{Diameter}{2}$

⇒ Diameter = 2 × Radius

Therefore with respect to the question, Gregoire is correct because a diameter is a chord that passes through the center of the sphere.

3 0

3 years ago

Read 2 more answers

List the ages of your family and find the average age 55,34,26,24,19,17

Dmitriy789 [7]

Answer:

Soln: 

 

 Total ages = 175

 No. of ages= 6 

 Now,

Average age= Total ages/no. of ages

 

 = 175/6 

 = 29.167 ans.

4 0

2 years ago

UPS charges $8 flat fee and $0.20 for each pound. FedEx charges $3 flat fee and

Natasha_Volkova [10]

Answer:

50 lbs

Step-by-step explanation:

UPS: 8 + .20p

FedEx: 3 + .30p

8 + .20p = 3 + .30p

8 = 3 + .10p

5 = .10p

p = 50

4 0

3 years ago

16=5a+a Helppp please

Nostrana [21]

A=8/3

5a+a= 6a

16/6a= 8/3

3 0

3 years ago

Calculate the pay for the following day of a

DedPeter [7]

Answer:

Step-by-step explanation:

The person works 8.5 hours that day at a rate of $16/hr. 16 x 8.5 = $136

8 0

2 years ago