A chemist wants to make a 10% solution of fertilizer. He will mix a 5% solution and a 30% solution to get 30 L of a 10% solution? How much of the 30% solution will he need? (Hint: Look at Mixture Problems Resource)

points

Step-by-step explanation:

how long did the flood last

step-by-step explanation:

then i will answer

∠acb = 8°

step-by-step explanation:

∠xba lies on the circle and is half the measure of the intercepted arc ax

hence

measure of arc ax = 2 × 42° = 84°

∠acb is outside the circle and is

∠acb = (arcab - arcax ), hence

∠acb = 0.5 (100 - 84) = 0.5 × 16° = 8°