A= v-u/ t v = 37.6 correct to 3 significant figures.
u = 11.3 correct to 3 significant figures.
t = 8.4 correct to 2 significant figures.

Work out the upper bound for the value of a.
Show your working clearly.

Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how

Which best describes a central bank's primary goals? limiting inflation and reducing unemployment reducing unemployment and maintaining cash flow controlling stagflation and reducing unemployment managing credit and ensuring the money supply's liquidity

Line u passes through points (-52, -18) and (-29, 53). line v passes through points (90, 33) and (19, 56). are line u and line v parallel or perpendicular?