01-11-2016
Mathematics

contestada

describe the condition so that adding a 50% solution to a 100% solution would produce a 75% solution

Respuesta :

211elizabeth 211elizabeth

01-11-2016

100+50=150
100+100=200
150/200=0.75

Answer Link

Otras preguntas

Katie ran 300 yards in 1 minute. At that rate how many yards could she run in 5 minutes? A. 305 yd B. 60 yd C. 1800 yd D. 1500 yd

Which pair of compounds are isomers? (1) NO2 and N2O4 (2) P2O5 and P4O10 (3) HCOOH and CH3COOH (4) CH3OCH3 and C2H5OH

Please Answer These Questions I Really Need Help Please answer these questions in complete sentences. 1. If you are looking at cells from an onion

Which list of formulas represents compounds, only? (1) CO2, H2O, NH3 (3) H2, Ne, NaCl (2) H2, N2, O2 (4) MgO, NaCl, O2

Jason ran 325 meters farther than Kim ran Kim ran 4.2 km how many meters did Jason run estimate to check your answer

Which conclusion was a direct result of the gold foil experiment? (1) An atom is mostly empty space with a dense, positively charged nucleus. (2) An atom is com

The percentage by mass of Br in the compound AlBr3 is closest to (1) 10.% (3) 75% (2) 25% (4) 90.%

is 1.2 equal to 1.20?

3. After conducting interviews, you must determine

Which will be the effect on the vertex of the parabola y = 4x2 + 1, if the equation is changed to y = -4x2 + 1?