If T: R^3 --> R^2 is a linear transformation with T(1,0,0) = (1,0), T(0,1,0) = (2,0), T(0,0,1) = (0,1)

calculate T(2,5,5).

A. (10,5) B. (2,0) C. (2,4,5) D. (8,0)

Suppose a pendulum is l meters long. the time,t,in seconds that it tales to swing back and forth once is given by t=2.01

Can someone answer this question? : )

Which of the following could be the ratio of the length of the longer leg 30-60-90 triangle to the length of its hypotenuse? check all that apply. a. 313 6 b. 3: 215 c. 18: 13 d. 1: 13 e. 13: 2 of. 3: 15