I will give Brainliest and look at the points PLEAS Mark has a postcard with a width of 3 1/3 inches. He wants to enlarge the postcard by a factor of 9 1/2 of to make a poster. Which of the following is true?

A.

The poster will have a width of 28 1/2 inches.

B. The poster will have a width of 1/6 inches.

C.

The poster will have a width of 38 inches.

D.

The poster will have a width of 31 2/3 inches.

An astronaut drops a rock into a crater on the moon. the distance, d(t), in meters, the rock travels after t seconds can be modeled by the function d(t)0.82. what is the average speed, in meters per second, of the rock between 5 and 10 seconds after it was dropped?

Convert 2000 swiss francs to dutch guilders

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.