When functional magnetic resonance imaging ( fMRI ) is uSed, a. thin, flexible optical fibers are attached to the patient's scalp b. a scanner emits fine streams of X-rays that interact with a radioactive substance c. the patient lies in a tunnel-shaped scanner d. the patient wears a head cap embedded with electrodes

Evaluate the expression when \( x=8 \) and \( y=-2 \). \( \frac{4+2|x-y|}{x+2 y} \)

15. Writing form. The form.

When the value of Listell Farms stock fell 1 point, the change was represented online as -1 point. The next day, the change in value of the stock was represented as -5 points. Which of these describes the change in the stock's value? It fell 5 points. It neither rose nor fell. It rose 5 points.

\( L = \int _ { 0 } ^ { 1 } \frac { 3 } { \sqrt { 2 x + 3 } } d x \)

An athlete trains on a circular track of radius 50 m a jogs 8 laps each day, 5 days a week. How far does athlete jog each week? Round your answer to the nearest metre.