A scuba diver standing on a boat is at an altitude of 1.3 meters above sea level. The
scuba diver jumps into the water and decreases his altitude by 5.6 meters in one
minute.
Disple
Which equation can be used to determine the scuba diver's altitude, in meters
relative to sea level, one minute after jumping into the water?
O
A.
1.3 + 5.6
= 6.9
B.
-1.3 + 5.6
= 4.3
>
O
C. 1.3+(-5.6) = – 4.3
>
O
D. -1.3+(-5.6) = -6.9

What is the quotient of 42/3 divided by 4 1/5

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

Suppose that 3% of all athletes are using the endurance-enhancing hormone epo (you should be able to simply compute the percentage of all athletes that are not using epo). for our purposes, a “positive” test result is one that indicates presence of epo in an athlete’s bloodstream. the probability of a positive result, given the presence of epo is .99. the probability of a negative result, when epo is not present, is .90. what is the probability that a randomly selected athlete tests positive for epo? 0.0297