Drag each system of equations to the correct location on the table. Classify each system of equations as having a single solution, no solution, or infinite solutions. y = 5 - 2x 4x + 2y = 10
X = 26 - 3y 2x + 6y = 22
5x + 4y = 6 10x - 2y = 7
x + 2y = 3 4x + 8y = 15
3x + 4y = 17 -6x = 10y - 39
X + 5y = 24 5x = 12 - y

SINGLE ] NO ][ INFINITE SOLUTIONS

Thanh and her crew are building a stage in the shape of a trapezoid for an upcoming festival. the lengths of the parallel sides of the trapezoid are 14 ft and 24 ft. the height of the trapezoid is 12 ft.what is the area of the stage? enter your answer in the box. ft²

How do i simply this radical expression?

Consider the linear model for a two-stage nested design with b nested in a as given below. yijk=\small \mu + \small \taui + \small \betaj(i) + \small \varepsilon(ij)k , for i=1,; j= ; k=1, assumption: \small \varepsilon(ij)k ~ iid n (0, \small \sigma2) ; \small \taui ~ iid n(0, \small \sigmat2 ); \tiny \sum_{j=1}^{b} \small \betaj(i) =0; \small \varepsilon(ij)k and \small \taui are independent. using only the given information, derive the least square estimator of \small \betaj(i) using the appropriate constraints (sum to zero constraints) and derive e(msb(a) ).