Will mark brainliest a hotel survey showed that nearly 30% of the guests staying at the hotel were there for personal reasons. the remainder of the guests were at the hotel on business.

use the table of randomly generated letters to answer the questions about this scenario. the letter p represents personal reasons, and b represents business reasons.

bbb pbb bpb ppb bbp
bbp pbb ppb pbb bbp
bbp bpb bbb bbb bbb
ppb bpb pbp bpb bbp
bpb pbp ppb pbb bbb
based on this data, the estimated probability that exactly two of the three guests randomly picked were not there for personal reasons is
.

the estimated probability that it takes at least four guests to find one who is staying for personal reasons is
.

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

Which number line represents the solution set for the inequality -1/2x> 24?

Why is studying fractions important