Which equation has a constant of proportionality equal to 10? Choose 1 A. y=2/20x B. y=30/3x C. y=12/2x D. y=5/5x

Use the knowledge of x- and y- intercepts to choose the correct graph of the equation 3x+6y=6

(a) calculate the molarity of a solution that contains 0.0345 mol nh4cl in 400 ml of solution. (b) how many moles of hno3 are present in 35.0 ml of a 2.20 m solution of nitric acid? (c) how many milliliters of 1.50 m koh solution are needed to supply 0.125 mil of koh ?

Awall map has a scale of 128 miles = 6 inches. the distance between springfield and lakeview is 2 feet on the map. what is the actual distance between springfield and lakeview? 384 miles 512 miles 1.13 miles 42.7 miles