The decay rate of krypton-85 is 6.3% per year. What is its half-life?
What will be an ideal response?
11 yr
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Solve.Two ships leave a harbor together traveling on courses that have an angle of 128° between them. If they each travel 520 miles, how far apart are they (to the nearest mile)?
A. 456 mi B. 41 mi C. 1870 mi D. 935 mi
Solve the problem.The following data represents the amount of money Tom is saving each month since he graduated from college. 
Using the line of best fit for the data set, predict the amount he will save in the 24th month after graduating from college.
Fill in the blank(s) with the appropriate word(s).
Make a stem and leaf plot of the data.The midterm test scores for the seventh-period typing class are listed below.85 77 93 91 74 65 68 9788 59 74 83 85 72 63 79
A. 
B. 
Find the vertical asymptotes of the rational function.f(x) = 
A. x = - 
, x = 1
B. x = 
, x = -1
C. x = 
, x = -1
D. x = - 
, x = 1