Answer:
B. x = 5 and y = -13
Step-by-step explanation:
Equating real parts, we have ...
... x + 4 = 9
... x = 9 - 4 . . . . subtract 4
... x = 5
___
Equating imaginary parts, we have ...
... yi +9i = -4i
... yi = -4i -9i = -13i . . . . subtract 9i
... y = -13 . . . . . . . . . . . divide by i
It means when you show proof of your answer.
The length of a segment knowing the coordinates of its end points:
(x₁,y₁) and (x₂,y₂) is given by the formula:
Length = √[(x₁ - x₂)² + (y₁ - y₂)²]
T(1,4) ; A(4,4) ; P(3,0)
a) TA =√[(1-4)²+(4-4)²] → TA = 3
b) AP =√[(4-3)²+(4-0)²] →AP = √17 = 1.123
c) TP =√[(1-3)²+(4-0)²] → TA = √20 = 4.472
Perimeter = TA + AP + TP = 8.60
24 cans in total is your answer
Answer:
7 people
Step-by-step explanation:
Start with $160. and subtract $12 for parking because you have to pay that no matter how many people you buy tickets for.
160-12=148
Now you can see how many tickets you can buy with $148 by dividing by the price of the ticket which is $20.50
148/20.5=7.21951219512
You can buy 7 tickets
if you do the math, there is $4.50 leftover