lizzy6629
29.10.2019 •
Mathematics
Use addition to solve the linear system of equations:
a: {-x - y=4
{x+2y=4
b: {x-y=6
{y=x-4
c: {2x+y=5
{3x+2y=4
can you me?
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Ответ:
Cube example: ice cube
Cone example: icecream cone
Sphere example: globe
Rectangular Solid example: cereal box
Triangular prism example: toblerone candy bar
Two shapes together example: head and neck (circle and cylinder)