Answer:
x= 1/5
Step-by-step explanation:
divide both sides by 20 to get x by itself.
2(-2,0 1, 3) that’s the answer I’m just trying to get some points I don’t know either
Answer
73
Step-by-step explanation:
you need to subtract the 26 from 120 to get 94 divide that by 2 to get 47 so thats haw many calls they each made then add on the 26 to find her amount to get 73
Answer:
- -3
- 1.5(1 + i√3)
- 1.5(1 - i√3)
Step-by-step explanation:
- y³ + 27 = 0
- (y + 3)(y² - 3y + 9) = 0
1. y + 3 = 0 ⇒
2. y² - 3y + 9 = 0
- y = (3 ±√(3² -4*9))/2
- y = (3 ± √-27)/2
- y = (3 ± i√27)/2
- y = 3/2(1 ± i√3)
- y = 1.5(1 ± i√3)