A cheesecake has equally sized slices. Each slice is a different flavor. The diameter of the cheesecake is 10 inches, and the area of the slice of blueberry cheesecake is 25π12 square inches.

How many slices does the cheesecake have?

The cheesecake has 12 slices.

Step-by-step explanation:

In order to solve this problem we first need to calculate the total area of the cheesecake, since it's a circle it's area is given by:

cheesecake area = pi*r²

cheesecake area = pi*(10/2)² = pi*(5)²

cheesecake area = 25*pi square inches

There seems to be a typing error on the slice area, from google I found that the correct area is "25pi/12" square inches per slice. Therefore the number of slices must be the division of the cheesecake total area by the area of each slice:

number of slices = 25*pi/(25*pi/12)

number of slices = 12

The cheesecake has 12 slices.

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles

the ratio of grapes to blueberries she should use is 12: 3

step-by-step explanation:

if mandie is making 15 cups of fruit salad, the ratio of grapes to blueberries she should use is 12: 3.