The mean birth length for children born in a certain country at full term (after 40 weeks) is 52.1 cm (about 20.5 inches)Suppose the standard deviation is 2.6 and the shape of the distribution is symmetric and unimodal Complete parts (a) and (b) below .

For each sentence below, find the value of x that makes each sentence true. (515) 5 = 25* x= (813)2 = 4* x=

Drag the tiles to the correct boxes to complete the pairs. label each function. as even , odd, or neither.

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z