Two planes leave an airport at the same time. their speeds are 90 miles per hour and 180 miles per hour, and the angle between their courses is 48°. how far apart are they after 1.5 hours? (round your answer to the nearest whole number.)

What number produces an irrational number when multiplied by -1.25

30 points and i will give brainliest the club will base its decision about whether to increase the budget for the indoor rock climbing facility on the analysis of its usage. the decision to increase the budget will depend on whether members are using the indoor facility at least two times a week. use the best measure of center for both data sets to determine whether the club should increase the budget. assume there are four weeks in a month. if you think the data is inconclusive, explain why.

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11