Find the determinant of the matrix and determine if the matrix is invertible.
1, invertible
Mathematics
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Solve the problem.Given the acceleration, initial velocity, and initial position of a body moving along a coordinate line at time t, find the body's position at time t.a = 12, v(0) = -8, s(0) = -13
A. s = 12t2 - 8t - 13 B. s = 6t2 - 8t - 13 C. s = -6t2 + 8t - 13 D. s = 6t2 - 8t
Mathematics
Solve the problem.In Little League, Andrew hit 4 home runs in 40 at-bats. What percent of the at-bats were home runs?
A. 8% B. 10% C. 20% D. 15%
Mathematics
Fill in the blank with one of the words or phrases listed below. 
A triangle with one right angle is called a
triangle.
A. Pythagorean B. similar C. hypotenuse D. right
Mathematics
Use the vertical line test to determine whether or not the graph is a graph of a function.
A. No B. Yes
Mathematics