Answer:
-144
Step-by-step explanation:
x=-48 times 3
N=32/3as a fraction alternative form is n=10.6
Answer:
x=1 y =15
Step-by-step explanation:
hopefully correct
-5x-2y=13 (i)
3x-y=12
-y=12-3x
y=-12+3x (ii)
substitute ii into i
-5x-2(-12+3x)=13
-5x +24-6x=13
-11x=-11
x=1
substitute x into ii
y=-12+3(1)
y=15
.
. . x=1 and y =15
Eccentricity = foci / half the length of the major axis
= 3.5 / 14 = 1/4
600 in3
Work:
8•15
120•10
1200/2
=600in3