In the diagram below, xy and yž are tangent to 0. What is the measure of
XZ

Me find the value of x each figure.

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse

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