Determine the row operation that was used on the first matrix to obtain the second matrix.
, 
What will be an ideal response?
R1 + R2 ? R2
Mathematics
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Simplify the radical expression. Assume all variables represent nonnegative real numbers.
A. 10k7q8
B. 10k2q4
C. 10k3q4
D. 10k3q4
Mathematics
Provide an appropriate response. A suburb city presently has a population of 100,000 people. In 25 years, what would its estimated population be if P = Poe0.02t?
A. 164,872 B. 1,318,977 C. 329,744 D. 659,489
Mathematics
Graph the parabola and label the vertex. Find the x-intercept.x = 
y2 + 3
A. vertex (3, 0), x-intercept (3, 0)
B. vertex (- 3, 0), x-intercept (- 3, 0)
C. vertex (- 3, 0), x-intercept (- 3, 0)
D. vertex (3, 0), x-intercept (3, 0)
Mathematics
Determine whether the equation is a linear equation in two variables.5x2 = 5y - 3
A. yes B. no
Mathematics