In circle t, ∠ptq ≅ ∠rts. circle t is shown. line segments t p, t q, t r, and t s are radii. lines are drawn from point p to point q and from point s to point r to form secants p q and s r. angles p t q and s t r are congruent. the measure of arc s r is 66 degrees. the length of t r is 3 and the length of s r is 4. what is the length of pq? 3 units 4 units 6 units 7 units

Given the parent function of [tex]f(x)=x^4[/tex], what change will occur when the function is changed to [tex]f(\frac{1}{2} x)[/tex]?

The step function g(x) is defined as shown.what is the range of g(x)? ***answer choices in picture.

The edge of a cube was found to be 30 cm with a possible error in measurement of 0.4 cm. use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the cube. (round your answers to four decimal places.) (a) the volume of the cube maximum possible error cm3 relative error percentage error % (b) the surface area of the cube maximum possible error cm2 relative error percentage error %