Answer:
160%
Step-by-step explanation:
138-100%
355-x%
355*100/138=257.2%~260%
260%-100%=160%
Answer:
-11+2i...................
.....
Answer:
=91 cm squared
Step-by-step explanation:
LET THE WIDTH BE X
the length is therefore x+6
2(x)+2(x+6)=40
2x+2x+12=40
4x=28
x=7
area=7×7+6=91
The answer to number 5 is 600 feet ,300 secondsThe answer to number 8 is 30 seconds will be 40ft,and 45 seconds will be 60 ft,90 seconds will be 120 ft.
Did your explanation include the following?
Some polynomial equations have complex solutions.
Therefore, complex solutions cannot be found by graphing the related system or function in the Cartesian (x-y) plane.
Polynomial functions with all complex solutions do not have x-intercepts, and the related system of equations will not intersect.