The row-echelon form of the augmented matrix of a system of equations is given. Find the solution of the system. 1
0
4
-1
0
1
-1
3
0 0
1
1
a.
X = -6
c.
= -5
y=4
- 4
2 = 1
2=1
b. X= 5
d. = 6
y - 4
- 4
2 = 1
2 =

Given the following statements, which is the best

In a sample of 200 residents of georgetown county, 120 reported they believed the county real estate taxes were too high. develop a 95 percent confidence interval for the proportion of residents who believe the tax rate is too high. (round your answers to 3 decimal places.) confidence interval for the proportion of residents is up to . would it be reasonable to conclude that the majority of the taxpayers feel that the taxes are too high?

() at a farm, animals are fed bales of hay and buckets of gain. each bale of hay is in the shape of a rectangular prism. the base side lengths 2 feet and 3 feet, and the height is 5 feet. each bucket of grain is a cylinder with diameter of 3 feet. the height of the bucket is 5 feet as the height of bale. a. which is larger in area, the rectangular base of the bale or the circular base of the bucket? explain how you know b. which is larger in volume, the bale or the bucket? explain how you know