Brainliest and I would really appreciate it Sidharth was trying to determine how much money he owed the bank. Since his checking account has a balance of -163 dollars, he thinks that he can find the absolute value of -163 to determine that he owes the bank 163 dollars. Is Sidharth correct?

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

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

Given abcd ac=38 and ae=3x+4 find the value of x