What is the value of dy/dx, ifx = pa2 and y = 2pa?

Consider the matrices given in the Figure 1, and choose the correct value ofXY from the Figure 2.

Consider the value of X in the Figure 1 and choose the correct value of Xn from the options given in Figure 2.

Which of the following statements correctly def‌ines collinear vectors?

Which of the following measures is/are vector(s)? i) 50 km/h ii) 12 g/cm2 iii) 10 m/s towards west

Which of the following options is correct, if it is given that X = {4, 5, 6, 7] and Y = {5, 6, 7, 8}?

Capacity decisions at the strategic level include ____________________.

In contact metamorphism, ________ is the dominant agent of change.

A scientist can use ecological modeling to attempt to explain and predict how __________ function.

In act i, scene ii, claudiuss mention of fortinbras raises the issue of _____.

In the formula =int(average(a1:a100)), which would occur first? ____