This diagram shows how much sugar is mixed with water in a hummingbird food recipe. Enter the number of cups of water used for 1 cup of sugar. Sugar: 3/4 cup

Water: 1 cup, 1 cup, 1 cup

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?

The sum of two numbers is 86, and their difference is 20. find the two numbers

Which of the following is true for the relation f(x)=2x^2+1