What is the determinant of [-2 2 b ]
A= [ 0 3 a ] ?
[ 0 0 -5]

A) -30
B) -4
C) 30
D) 60

Both the red and blue line segments stretch from the center of the circle to a point on the circle. the length of the blue segment is 5. how long is the red line segment?

How to use order of operation in 20 divide by 4 multiply 5 = 1

Look at the figure below: triangle abc is a right triangle with angle abc equal to 90 degrees. the length of ac is 5 units and the length of ab is 4 units. d is a point above c. triangle adc is a right triangle with angle dac equal to 90 degrees and dc parallel to ab. what is the length, in units, of segment cd?