78. An unfair coin is tossed 20 times. It lands beads up 14 times and lands tails up 6 times. What is the
experimental probability for each outcome based on
these results?
A. P(heads) 3/10; P(tails)7/10
B. P(heads) 1/2; P(tails)1/2
C. P(heads) 7/10; P(tails)3/10
D. P(heads) 7/3; P(tails)3/7

Bruce is getting materials for a chemistry experiment his teacher gives him a container that has 0.25 liter of liquid in it. bruce need to use 0.4 of this liquid for the experiment. how much liquid will bruce use?

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?

Anyone know? is appreciated! will mark brainliest if correct!