Answer:
Volume = 113.1 cubic cm
Step-by-step explanation:

Answer:
C. since 8, 15, 17 are pythagorean triples
Answer:
not bad kid not nad
Step-by-step explanation:
Solution,
y = -x-4......(i)
3x + y =- 16.......(ii)
Now,
Substituting the value of y in equation (ii)
or, 3x + (-x-4)= -16
or,3x - x - 4 = -16
or, 2x= -16 +4
or, x = -12/2
: x = -6
Then,
Substituting the value of x in (i) equation;
or,y= -(-6) - 4
or,y= 6 - 4
: y =2
Answer:
parallelogram
Step-by-step explanation:
opposite sides are parallel and equal