Starting off, we can multiply the third equation by 2 and add it to the third to get rid of both the x and y variables. Next, we get z=1. Plugging that into 3y-5z=-23, we get 3y-5=-23. Adding 5 to both sides, we get 3y=-18. After that, we can divide both sides by 3 to get y=-6. Plugging that into -2x-y-z=-3, we get -2x+6-1=-3=-2x+5. Subtracting 5x from both sides, we get -2x=-8. After that, we can divide both sides by -2 to get x=4.
Answer:
Look if it has 1 regtangle as the base and 4 triangles it is a rectangular pyramid.
If it has 2 circles as the base and a long tube it is a cylinder.
If it has 2 triangles and 3 rectangles it is a triangular prism
Lastly if it 6 sides of rectangles and squares it is a rectangular prism
.04d + 20.
This is because even with no miles they charge 20 more and then 4 cents more for any additional mile.
The answer is a since 150/6 is 25
Which box and whisker plot represents this data: 6,7,8,10,18,20,22,25,28,28,30,30?
kari74 [83]
Answer:
its the last one D
Step-by-step explanation:
The median is 22 and the rest dont have that as the median
