To mix plaster for a dental model, 45 milliliters (ml) of water are used for 100 grams (g) of plaster. how many milliliters (ml) of water should be used for 250 grams (g) of plaster?

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.

Which equation represents a direct linear variationa. y=x2b. y=2/5xc. y=1/xd. y=x+3

Astudy found that the variance in the number of vehicles owned or leased by subscribers to a magazine is .094. assume a sample of 12 subscribers to another magazine provided the following data on the number of vehicles owned or leased: 1,1,1,0,3,2,1,1,2,1,0, and 1 a) compute the sample variance in the number of vehicles owned or leased by the subscribers (to 4 decimals). b)test the hypothesis to determine whether the variance in the number of vehicles owned or leased by subscribers of the other magazine differs from .calculate the value of the test statistic (to 3 decimals).