Recent activity by Roshan N

Recent activity by Roshan N

When a 21.2 mL sample of a 0.411 M aqueous hydrofluoric acid solution is titrated with a 0.371 M aqueous barium hydroxide solution, what is the pH after 17.6 mL of barium hydroxide have been added

answered Dec 20, 2023

1 answer 9.2k views

The light in a lighthouse flashes every 20 seconds. How many times will it flash in one hour?

answered Dec 13, 2023

2 answers 114k views

Question 1 of 10Which is the best description of the first law of thermodynamics?A. The law of conservation of energyOB. The law of conservation of heatOC. The law of conservation of massOD. The law of

asked Dec 1, 2023

1 answer 239k views

Mrs. magil asks her students to draw a right triangle with one angle measuring 63 degrees. Which equation can be used to determine a, the measure of the third angle in their triangle?

answered Oct 14, 2023

1 answer 382k views

Mr. Benito just purchased 24 paint sets and a few sketch books for his art class. The total bill wūs $241. The paint sets cost a total of $105 and the sketch books $8 each. How many sketch books did he

answered Aug 21, 2023

2 answers 269k views

In which location the savanna or the forest do you think a city was more likely to develop?

answered Mar 20, 2023

1 answer 210k views

Select the three expressions that represents the area of a face of the rectangular prism.

asked Mar 8, 2023

1 answer 116k views

Please help it’s the last question of my homework

asked Jan 22, 2023

1 answer 368k views

Please help with this question

answered Jan 12, 2023

1 answer 122k views

I need the answer to this.

answered Oct 19, 2022

2 answers 484k views

3. A new house was purchased in 1990 for $175,000. If the house increases in value by 4.5% each year, what will the value of the house be now in 2020?

asked Sep 25, 2022

1 answer 386k views

A little bit of help here??

answered Jul 8, 2022

1 answer 304k views

I need the answer and show work

asked May 10, 2022

1 answer 121k views

A recipe requires 2 eggs for every 5 dozen cookies. At this rate, how many eggs are required for 30 dozen

asked May 3, 2022

2 answers 395k views

Name one attribute of a square that is not an attribute

answered Apr 9, 2022

2 answers 367k views

Which equation has the solution x = 9? Select each correct answer. 24−2x=13 x3+7=8 4 + 5x = 18 2x−3=15 81x−3=6 3x + 2 = 25

asked Feb 21, 2022

1 answer 388k views

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