Using the scale 1 cm : 7 m, syla calculated the width, or the shorter side of the stage, to be 35 m. she decides to change the scale to 1 cm : 10 m. what is the width of the new stage?

(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 ?

Select the best attribute for the angle pair formed by two parallel lines intersected by a transversal.

Aheated piece of metal cools according to the function c(x) = (.5)x ? 7, where x is measured in hours. a device is added that aids in cooling according to the function h(x) = ? x ? 2. what will be the temperature of the metal after two hours?