Answer:
looks hard
Step-by-step explanation:
Answer:
Step-by-step explanation:
Percentage Calculator: 30 is what percent of 93? = 32.26.
Answer:
B
Step-by-step explanation:
The mean is calculated as
mean =
=
= = 4.2 Kg → B
Answer:
i dont know
Step-by-step explanation:
i dont know how to do it
Answer:
-7 .5+ 2.5 i
Step-by-step explanation:
(-11+i) (-4+ 4i)
find the midpoint
use the same formula for midpoint we use for x and y
midpoint = (a1+a2)/2 +(b1+b2)/2 i
midpoint =( -11+-4)/2 + (1+4)/2 *i
= -15/2 + 5/2 i
-7 .5+ 2.5 i