Answer:
8-6i
Step-by-step explanation:
complex number in standard form will be in the form of a+bi
(-2 − 2i) + (10 − 4i) , open parenthesis
-2- 2i +10 -4i, group like terms
-2+10 -2i -4i, combine like terms
8 - 6i
The time when the two trains reach each other is 1.25 hours
The trains are 68.75 away from the city when they reach each other.
THis would be 62 / 0.56 = 110.71 to nearest hundredth
Answer:
y=3
Step-by-step explanation: