Answer:
Look below:
Step-by-step explanation:
1: ![3i\sqrt{3}](https://tex.z-dn.net/?f=3i%5Csqrt%7B3%7D)
2: ![6i](https://tex.z-dn.net/?f=6i)
3:![4i\sqrt{2}](https://tex.z-dn.net/?f=4i%5Csqrt%7B2%7D)
4:![4i](https://tex.z-dn.net/?f=4i)
5:![10i\sqrt{2}](https://tex.z-dn.net/?f=10i%5Csqrt%7B2%7D)
6:![3i\sqrt{7}](https://tex.z-dn.net/?f=3i%5Csqrt%7B7%7D)
7:![14-4i](https://tex.z-dn.net/?f=14-4i)
8:![6-4i](https://tex.z-dn.net/?f=6-4i)
9:![70](https://tex.z-dn.net/?f=70)
10:![-128i](https://tex.z-dn.net/?f=-128i)
The steps to solving an inequality are: add or subtract from each side - multiply or divide both sides - simplify.
5x + 8 > -12
5x > -12 - 8
5x > -20
x > -20/5
x > -4
The answer is: x > -4
9514 1404 393
Answer:
180 km
Step-by-step explanation:
The Nissan had traveled (120 km/h)(1/3 h) = 40 km when it had the puncture. It started from that location when the puncture was repaired at t = (1/3+1/2) = 5/6, where t is in hours. Then the two vehicles met (again) when ...
Matatu distance = Nissan distance
90t = 40+120(t -5/6)
0 = 40 +30t -100 . . . . . . subtract 90t, eliminate parentheses
60 = 30t . . . . . . . . . . . add 60
2 = t . . . . . . . . . . . . . 2 hours after leaving, the cars meet again
That distance from town A is ...
y = 90t = 90(2) = 180 . . . . km