kbest3583 kbest3583

21-11-2022
Mathematics

contestada

How many liters each of a 15% acid solution and a 55% acid solution must be used to produce 80 liters of a 50% acid solution? (Round to two decimal places if necessary.)

Respuesta :

Otras preguntas

If the total amount of energy in the producer-level ecosystem is 40,000 kilocalories, how much energy is available for the first-level consumers? 4,000 kilocalo

Identify the body systems that protect from pathogens?

Explain why the cell membrane is described as selectively permeable

a man covers a distance of 15kn, in 3 hours partly by walking and partly by running. if he walks at 3km/h and runs at 9km/h, find the distance he covers by runn

Which angles are supplementary? ∠LKM and ∠MKN ∠PKO and ∠PKL ∠PKO and ∠MKN ∠MKN and ∠OKN

What are the domain and range of the function f(x) = 3/4x + 5?

URGENT: why did the polish empire dissapear and when did they come back as a country?

The "fab four" was another name given to which rock-and-roll group?

The diameter of a circle has endpoints whosever coordinates are R(-2,2) and S(4,2). find the center of the circle

What is the correct classification for ∠QPS? right obtuse acute straight