Answer: Kai
Step-by-step explanation:
I did the assignment and got it correct
Step-by-step explanation:
6.5r - 7.4= 12.1
6.5r = 19.5
r = 3
* means multiply, sqrt=radical
expand
-10+sqrt2*8i-sqrt2*15+24i
group
(-10-sqrt2*15)+(sqrt2*8+24)i
not exactly sure though
16, 36, 40
Set the problem up as 4x+9x+10x= 92
26x= 92
X= 4
Plug back in to get the lengths of the sides (shown above)
A,C,D
"B" is definitely not the answer because the fraction isn't negative but the decimal is negative which isn't right.