Match the following items based on the diagram 1 - center 2- radius 3 diameter 4- exterior point sm s mn b

center - S

radius - SM

diameter - MN

exterior point - B

1. Center = S

2. Radius = SM

3. Diameter = MN

4. Exterior point = B

Step-by-step explanation:

We have been given an image of a sphere. We are asked to match each term with its correct name using given diagram.

1. Center.

We can see that the center of our given sphere is marked by point S, therefore, S is center of our given sphere.

2. Radius  

We know that radius of sphere is length of segment that connects center of sphere to end point on sphere.

We can see that S is center of circle and points N and M are on two ends of given sphere, so segment SN and SM are radii of the sphere.

Since we have given only segment SM, therefore, SM is the radius of sphere.

3. Diameter

We know that diameter of sphere is segment that passes through center and joins two ens points on sphere.

We can see that segment MN passes through center, therefore, MN is diameter of sphere.

4. Exterior point

We can see that point B lies outside of sphere, therefore, pint B is an exterior point.

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step-by-step explanation:

answer: hence, function will be

explanation:

since we have given that

cost of a new textbook = $85

according to question, the resale value of a textbook decreases by 25% with each previous owner,

so, our function becomes,

here, y is the total value of the text book after x owners.

hence, function will be