Them
Question 25:
Matrix A has the dimensions 3 x 3 and Matrix B has the dimensions 2 x 2. Determine the dimensions
of the matrix AB, if it is possible. Explain why if it is not.
Matrix AB would have the dimensions 2 x 2
Matrix AB would have the dimensions 3 x 2
C. Matrix AB would have the dimensions 3 x 3
These matrices can not be multiplied because their dimension don't align.

Asix-sided die of unknown bias is rolled 20 times, and the number 3 comes up 6 times. in the next three rounds (the die is rolled 20 times in each round), the number 3 comes up 6 times, 5 times, and 7 times. the experimental probability of rolling a 3 is 10 %, which is approximately % more than its theoretical probability. (round off your answers to the nearest integer.)

What are the triple angle formulas? is it related to double angle identities?

Anew obstacle course is home to several new types of challenging obstacles. one such obstacle is traversing a 15-stair staircase. to make it more challenging, the stairs are not uniformly spaced. rather, the vertical space between consecutive stairs for the first 10 stairs is 113 feet and the vertical space for the last 5 stairs is 134 feet. what is the total vertical distance traveled ascending and descending the entire 15-stair staircase?