Given the QR equals 4.8 in the measure of angle R equals 80° in the measure of angle P equals 42° what is PQ to the nearest 10th

What constants do you need to add to each of the following quadratic equations to complete the square? 2x2 - 3x = 0 x2 - 8x = 0 2x2 - 11x = 18

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.