Answer:
-1809 + 899i or
-1809 + √-899
Step-by-step explanation:
foil method
i² = -1
So you divide 0.8 by 6.25 and your answer is 7.8125 and then you add 5.5 minutes of your other number and you get the answer of 13.3125
Fire truck because there are 6 designs and 6x2=12 but there are 3 left so it is plane, car, then firetruck
Equations : Tiger Algebra gives you not only the answers, but also the complete step by step ... 5 x 2+5 x −5=0 ... 5x^2+5x-5=0 ... Parabola, Finding the Vertex: ... Root 2 at {x,y} = { 0.62, 0.00} ...
m/s is meters per second.
1 minute = 60 seconds.
2.5 minutes x 60 seconds = 150 seconds total.
150 seconds x 3.4 meters per second = 510 meters total.