Answer:
3
Step-by-step explanation:
it resembles a staircase when graphed
You would need exactly 9 correct questions to get a 50%.
We can find this by multiplying the total number of questions by the percentage we are looking for.
18*50% = 9
Answer:
A and C
Step-by-step explanation:
for A
QT/RT=ST/QT=QS/QR
There are two QT's in this
so
(QT)^2 = RT * ST
FOR B
there is no RT twice
for C
QR/RT RS/QR
There is a QR twice
so QR^2=RT*RS
FOR D there is no RT twice
(if you have the other answers for this quiz plz give them to me lol)
The answer for this question is 1080
I believe that your answer would be A. y < -294