Questions by Ducky

Questions by Ducky

You need a 30% alcohol solution. On hand, you have a 75 mL of a 10% alcohol mixture. You also have 55% alcohol mixture. How much of the 55% mixture will you need to add to obtain the desired solution?

asked Dec 9, 2023

1 answer

22 votes

436k views

An elephant went 119 km moving 42 km/h how many hours did the journey take? 2 1/6 2 1/2 2 5/6

asked May 27, 2023

2 answers

37 votes

47.6k views

In the data set below, what is the lower quartile? 26 27 30 39 39 44 77 82 95 95 95

asked May 12, 2023

1 answer

34 votes

276k views

Select a function f whose zeros are 0, negative 3, 2, and negative 4.

asked Feb 27, 2023

1 answer

24 votes

66.2k views

Different between an architect and an engineer

asked Dec 22, 2022

1 answer

3 votes

24.6k views

Who were the first protestants??

asked Aug 23, 2022

1 answer

26 votes

155k views

How many joules are necessary to raise 1299. grams of water to 10c to 98c? Please help

asked Apr 21, 2022

2 answers

39 votes

208k views

Search QAmmunity.org