kayladavuuis kayladavuuis

25-01-2021
Mathematics

contestada

A chemist needs to mix a 40% hydrochloric acid with a 70% hydrochloric acid to create a 20 oz mixture that is 55% hydrochloric acid. How much of the 70% hydrochloric acid will she need? (don't forget your units)
PLEASE HELP ASAP

Respuesta :

lincolnjpark lincolnjpark

26-01-2021

Answer:

y=10

Step-by-step explanation:

Answer Link

Otras preguntas

What could people do to decrease erosion of the earth surface

what is the angle measure of arc VT?

Ivy randomly surveys students in her school to learn about mobile phone password use. Of 25 respondents, 14 use a password. Based on Ivy’s data, how many of the

The grapgh of f(x)= 2^x +1 is shown below. Explain how to find the average rate of change between x=0 and x=3

What is the value of x in the equation 4(2x + 14) = 0?

Please help, this quiz is so hard:(((((((((( In the early 1800s, potatoes were Ireland’s most important crop. They were nutritious and cheap and simple to grow.

what is double entry system?

how did the trust policies of woodrow wilson differ from those of Theodore Roosevelt

What countries comprised the triple entente??

let f(x)=x^2-2x-4 What is the average rate of change for the quadratic function from x=−1 to x = 4?