Answer:
C. {-9,-3}
Step-by-step explanation:
gives
if
. This gives
, which is valid.
It can also give
if
. This gives
, which is valid.
Hence the solutions are
.
Answer:
-6.3
Step-by-step explanation:
4.2x, if x = 0, then y = -6.3
0.2 is rounded to the nearest tenth
Answer:
A = ((a+b)/2)h
Step-by-step explanation:
a and b are base (the top and bottom)
h is height
Answer:
x = 3
So,
PQ= 5
RS=6
Step-by-step explanation:
Hope it helps you.....