The following table respresents the results of a survey of 18 students asked how many pictures they take with their smartphone each day to post to social media.
Student a b c d e f g h i j k l m n o par
HHHAA
Number of Pictures 3 6 1 1 3 2 2 1 3 3 1 4 3 2 1 1 0 2
Which histogram best represents this survey data?

HELP PLEASE

From the figure and statement provided, select the proper to prove statement. through a point outside a line one line can be drawn parallel to the line. mn= ab ab + bc= ac mis parallel to ! ab=bc als parallel to b

Given right triangle xyz, which correctly describes the locations of the sides in relation to

The rate of decay of a radioactive substance depends upon the amount present initially. the mass y (mg) of the radioactive substance cobalt-60 present in a sample at time t (years) is represented by the exponential equation y=50e −0.1315 t . answer the following questions in complete sentences. 1. how does the exponential equation above compare to the equation for simple interest that is compounded continuously? explain the similarities. 2. what is the initial amount of cobalt-60 in the sample? 2. how much cobalt-60 is left after 8.4 years? show your work. 3. what would be the y-intercept of the graph? what does it represent? 4. after how many years will the amount of cobalt-60 left be 6.25 mg? explain what happens to the cobalt-60 after 50 years? 5. discuss some “real-world” examples and uses of cobalt-60