aeromexico664 aeromexico664

03-10-2019
Mathematics

contestada

A 20% acid solution is mixed with a 70% acid solution to get 50 liters of a 40% solution.
Which of the following expressions is equal to 4(50)

A. 0.2x+ 0.7y
B. 2x + 7y
C. X+Y

Respuesta :

ezzjawad ezzjawad

23-06-2020

Answer:

B. 2x + 7y 100% sure just got it right

Step-by-step explanation:

B. 2x + 7y

Answer Link

osoriovanessa472 osoriovanessa472

01-12-2021

Answer:

B= 2x + 7y!!

Good luck!

Answer Link

Otras preguntas

Find the measure of the complement of an angle that measures 64°.

3x/sqrt 4x+5 rationalize the denominator

what is the greatest common factor of 76 and 92

How many atoms are there in 23g of Na

A relative of yours has been diagnosed with bipolar disorder. your family is impressed when you mention that the preferred drug for this condition is ________.

If f(x)=5x+1 and g(x)=2f(x)+5 then g(-1)=

Physical and mental impairments are symptoms of fetal alcohol syndrome. TRUE OR FALSE?

PLEASE HELP WILL REWARD BRAINLIEST

removed this question

When brought together in a zoo, two species are capable of mating and producing fertile offspring. why may they still be considered two distinct species? wild p