A study found that there is no direct relationship between the time that 8th-grade students spend brushing their teeth and their final math grade for the year. Complete the following statement:

As the time that students spend brushing their teeth decreases, their corresponding final math grades .

A.) increase
B.) decrease
C.) cannot be predicted

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.

The vertices of a triangle are a(7,5), b(4,2), c(9,2). what is m

(05.02)a farmer has decided to divide his land area in half in order to plant soy and corn. calculate the area of the entire area so he knows how much soil is needed. a parallelogram with a height of 6 yards and side length 9 yards. the height forms a triangle with the slanted side of the rhombus with a base of 2.5 yards. rhombus is split into a soy half and a corn half. each bag of soil covers 40 square yards. how many bags should the farmer purchase?