Plane A is 40 mi south and 100 mi east of Plane B. Plane A is flying 2 mi west for every mile it flies north, while Plane B is flying 3 mi east for every mile it flies south. Where do their paths cross? 60 mi east, 20 mi north Which plane must fly farther? What ratio of the speed of Plane B to the speed of Plane A would produce a mid air collision?

i just took the test, the correct answer is .. 31.5 in.

∡ eia and ∡ kij are congruent

step-by-step explanation:

a. (14,375+570)(5.3) b. 158,417$

step-by-step explanation:

a. you are basically just setting up the equation. f= amount of debt hence 14,375. g= how much she is borrowing from her parents weekly hence 570 and t= the interest on her debt. creating the equation.

b.   14,375+570= 14,945

      14,945 x 5.3 = 79,208.5

      79,208.5 x 2(years) = 158,417(answer)

large crystals result from very slow cooling.

evaporation of water: this would produce an evaporite which is a sedimentary rock. like a salt pan in a desert. not possible to have volcanic rocks originate this way.

crystalization in molten earth: slow cooling over time. (hundreds to millions of years)

crystalization at earth's surface: this results in fast cooling. (a few hours to a few months or years)

crystalization from cooling off hot water: that would be a hydrothermal deposit. while associated with volcanics they are not volcanic rocks themselves and usually occur fairly rapidly.