X+y=20 3x-3y=30 Which values of x and y satisfy this system of equations?
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Answer:
Step-by-step explanation:
AC = length of flagpole = 12 ft
AB = length of shadow = 14 ft
BC = length from the top of the flagpole to the end of the shadow = x ft
Use Pythagorean theorem to find the length of x,
x² = AC² + BC²
= 12² + 14²
= 144 + 196
= 340
x = √340
x = 18.4 ft
Time = 
The distance the bag will travel is 5 meters, and the speed it is traveling at is 1 m/s. Plug these into the formula for time.
= 5 s
5/1 = 5 and the m (meters) cancel out, so you are left with s, seconds.
It will take the bag 5 seconds to travel across the floor.
The distance the bag will travel is 5 meters, and the speed it is traveling at is 1 m/s. Plug these into the formula for time.
5/1 = 5 and the m (meters) cancel out, so you are left with s, seconds.
It will take the bag 5 seconds to travel across the floor.