Solve the equation. round the answer to the nearest tenth. 3.2x = 4.6 a. x= 1.3 b. x= 1.5 c. x= 14.7 d. x= 1.4

Human body temperatures have a mean of 98.20° f and a standard deviation of 0.62°. sally's temperature can be described by z = 1.4. what is her temperature? round your answer to the nearest hundredth. 99.07°f 97.33°f 99.60°f 100.45°f

Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.