Answers by Long Quanzheng
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Answers by Long Quanzheng

Answers by Long Quanzheng
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A 25% acid solution must be added to a 40% solution to get 240 liters of 30% acid solution. How many of each should be used ?
answered May 10, 2022
5 votes
202k views
Ella ___ de Cuba soy eres es somos
answered Mar 27, 2022
3 votes
24.4k views
Determine if the ordered pair (6, 4) is a solution to the inequality y is greater than negative one half times x plus 7. Yes, because (6, 4) is above the line No, because (6, 4) is below the line Yes,
answered Mar 12, 2022
4 votes
91.8k views
Discuss how effective communication of values may help you build a sustainable relationship with your friends ​
answered Jan 21, 2022
4 votes
109k views
The filling machine for a production operation must be adjusted if more than 8% of the items being produced are underfilled. A random sample of 80 items from the day’s production contained nine underfilled
answered Dec 22, 2021
4 votes
149k views
F. Scott Fitzgerald - The Great Gatsby "At least once a fortnight a corps of caterers came down with several hundred feet of canvas and enough colored lights to make a Christmas tree of Gatsby's enormous
answered Dec 10, 2021
5 votes
2.5k views
Devon purchased a new car valued at $16,000 that depreciated continuously at a rate of 35%. Its current value is $2,000. The equation represents the situation, where t is the age of the car in years and
answered Dec 4, 2021
4 votes
61.9k views
Work at the value of 2=3x+5
answered Nov 17, 2021
3 votes
136k views
Which of the following is NOT included in Trailing the Text A. Introduce B. Evaluate C. Illustrate D. Elaborate
answered Nov 9, 2021
2 votes
30.0k views
Which statement explains how convection currents affect the movement of plates? A.)Gravity pulls one edge of a plate down into the mantle, which causes the rest of the plate to move as well. B.)Heat from
answered Oct 28, 2021
2 votes
230k views
How much electricity is in the human brain? ​
answered Oct 13, 2021
5 votes
159k views
Bubba Wallace has one of the fastest cars on the NASCAR circuit. If he travels 600 miles in 4 hours, what is his average speed?
answered Oct 4, 2021
6 votes
7.5k views
Suppose that the inverse demand for a downstream firm is P = -82 − 2Q. Its upstream division produces a critical input with costs of CU(Qd) = 3(Qd)2. The downstream firm's cost is Cd(Q) = 2Q. When there
answered Sep 9, 2021
3 votes
224k views
A conversion factor set up correctly to convert 15 inches to centimeters is A conversion factor set up correctly to convert 15 inches to centimeters is 100 cm/1 m. 10 cm/1 inch. 2.54 cm/1 inch. 1 inch/2.
answered May 22, 2021
5 votes
186k views
Which country suffered the most casualties in ww2
answered Aug 20, 2020
5 votes
19.0k views
Write an expression that is equivalent to 3x-2/4-4x+6/3
answered Mar 28, 2020
4 votes
24.4k views
5) → A down payment of $400 is what percent of the cost of $2500? This needs to be shown full work on elementary math class ASAP!
answered Mar 7, 2020
2 votes
14.1k views
Form that has a slope of 1/3 and a y-intercept of (0,-6)
answered Feb 8, 2020
7 votes
233k views
Fables, like those attributed to Aesop, often use animal characters with human emotions and abilities to reflect the strengths and weaknesses of human beings and to reflect lessons about character and
answered Jan 25, 2020
5 votes
88.2k views
Help ;);););););););););););)
answered Oct 12, 2019
4 votes
130k views
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