Answer:
A
Step-by-step explanation:
multiply 9 by 12 to get the surface area of the end of the rectangle.
you should get 108.
multiply 12 by 9 to get the surface area of the side.
you should get 135.
multiply 12 by 15 to get the surface area of the bottom.
you should get 180.
then add all your answers and multiply by 2 this will give you the total surface area and you will find that the answer is A.
<span>It can be assumed that the sample mean would would be approximately normal by the mean distribution theorem. The mean distribution theorem states that a large enough sample size will have a distribution and mean approximately the same as the population mean. A sample of 250, half the size of 500, is of sufficient size to assume the distribution mean will be approximately normal like the population mean.</span>
Answer:
x
=5, y
=0
Step-by-step explanation:
Answer:
-3
Step-by-step explanation:
2/5(-10x+5)+8x=3(2x+6)-10
-20/5x+10/5+8x=6x+18-10
-4x+2+8x=6x+8
-4x+8x=6x+8-2
4x=6x+6
4x-6x=6
-2x=6
x=6/-2
x=-3
