I think it's the third one b/c
the associative property states that it doesn't matter how you group the
numbers in parenthesis in addition.
Answer:
D
Step-by-step explanation:
The open circle at the origin means the rightmost piece will have domain x > 0. That is only the case in choices C and D.
The middle piece has a negative slope. That is only the case in choice D.
The appropriate piecewise function is ...
Answer:
If this is not the right answer I am very sorry.
cone: 192
cylinder: 86.7
in all: 278.7
Step-by-step explanation:
16x12=192 = cone
17x5.1=86.7 = cylinder
192+86.7=278.7 = in all
5-6 kwkakskdjanskskskskksksksksksksk
Answer:
10
Step-by-step explanation:
multiply the first equation by 2 in order to be able to cancel out the -4z and the 2x
4x-30y=-20
-4x+5y=-30
50y+5y = -20+(-30)
55y=-50
