The differential equation y-4y (y7 5x) can be written in differential form: m(x, y) dx n(x, y) dy 0 where , and n(x, y) м'х, у) — the term m(x, y) dx + n(x, y) dy becomes an exact differential if the left hand side above is divided by y . integrating that new equation, =c the solution of the differential equation is

Hiroki wrote a number that is the opposite of -3. what number did hiroki write? a. ⅓ b. 3 c. 0 d. -3

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?

Find the value of x to the nearest tenth.