Aship is approaching a lighthouse the is known to be 30 meters in height. the apparent size of the lighthouse is .005 radians. ten minutes later, the lighthouse has an apparent size of .1 radians. how fast is the ship traveling.

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables

Write the equations in logarithmic form 9^4=6,561

Pls as soon as ! will award brainliest and 20 ! also the answer is not 22.5 degrees! find the value of x in each case: