Recent activity by Jim Buck

Recent activity by Jim Buck

Which of the following technique is used to purify the impurities that are not very different in chemical properties of element? [a] Gas chromatography [b] Column chromatography [c] TLC [d] HPLC

asked Dec 6, 2023

1 answer 144k views

A number increased by 5 and divided by 2 is equal to 75. What is the number?Solve and Show World!

answered Oct 22, 2023

1 answer 230k views

What is the mean of 2 9 6 10 8

answered Sep 11, 2023

2 answers 428k views

Can someone help me? Tysm!!

answered Aug 12, 2023

2 answers 506k views

Please help me!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Imagine you’re an explorer traveling the trade routes of the Sahara. How do you travel, who do you meet, what do you see? Write a journal entry.

answered Jun 16, 2023

2 answers 151k views

3.5.3 Suggest TWO ways in which the government can assist small-scale cattle farmers to increase beef production. (2 x 2)

asked May 8, 2023

1 answer 527k views

What is difination of inspection

answered Mar 27, 2023

1 answer 228k views

How long does it take for gums to heal after tooth extraction.

asked Mar 13, 2023

1 answer 248k views

Assume that the "letters" of DNA are distributed randomly and that human DNA has 3 billion base pairs. About how long would you expect the average DNA segment created by a six cutter to to be? 6 base pairs

asked Aug 5, 2022

1 answer 86.5k views

596 is divisible by 2? a.yes b.no

asked Jul 27, 2022

2 answers 465k views

Can someone help me understand how you do rates/ratios for the last step like you would have to make them improper then divided and then times then flip them but what do you for the last part? Like for

answered Jun 30, 2022

1 answer 348k views

Which is the slope of the line that passes through the points (4,2) and (6,7)?

asked Jun 28, 2022

1 answer 165k views

Y= -3/10 x -8 written in standard form

answered May 19, 2022

2 answers 83.3k views

6.3 + 6.4 + 9.4 what is the sum of?

answered Apr 12, 2022

2 answers 204k views

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