Answer:
y = ±2i
Step-by-step explanation:
6y^2 + 24 = 0
Divide both sides by 6
y^2 + 4 = 0
Subtract 4 from both sides
y^2 = -4
Take the square root of both sides
y = ±√-4
y = ±2√-1
y = ±2i
In math "of" means times, so...
2/3 of 800 =
2/3 × 800 =
1600/3 = 533 1/3
Answer:
let the number be x
x/-5equals2
there fore -5times equals -10i.e -10
So since it is a right angle it will equal 90. Take out 33 since it is a part of that 90. 90-33= 57 then you will have 2x+1=57 subtract 1 over 2x=56 then divide both sides by 2 x=28
Answer:
Tyson had the better deal
Step-by-step explanation:
We simply want to know who paid less for the ticket.
Tyson bought 8 tickets for the members of his basketball team and it cost it $168 in total.
The cost of each ticket is therefore:
168 / 8 = $21
He paid $21 for each ticket.
The parent bought her son's ticket for $24.
Therefore, Tyson had the better deal because he paid $3 less than the woman.