Recent activity by Hijiri

Recent activity by Hijiri

The half-life of I-137 is 8.07 days. If 25 grams are left after 40.35 days, how many grams were in the original sample?

answered Nov 30, 2023

1 answer 188k views

In 2012 the number of golfers in a club is 450 In 2014 the number of golfers was 520 Work out the percentage increase.

asked Nov 4, 2023

1 answer 218k views

How does globalization affect us in Canada give 3 reasons

answered Oct 21, 2023

2 answers 75.0k views

Mary invested $12,000 in two different accounts. Account A earns 12% simple interest and Account B earns 8% simple interest. If the total interest at the end of 1 year was $1240, how much was invested

answered Oct 19, 2023

1 answer 200k views

Complete these sentences by selecting the correct answers from the drop-down menus. After one half-life, % of the atoms will change to a stable isotope and % will remain radioactive. After three half-lives,

asked Sep 28, 2023

1 answer 114k views

Find the value of y (pls help me :C) 2y-8×9 = -3×9×5y+476

answered Sep 9, 2023

1 answer 54.5k views

Which of these has the same value as 45/8? Which of these has the same value as 45/8? 6 5/8 8 5/8 5 5/8 7 5/8

asked May 27, 2023

1 answer 130k views

Read this excerpt from Churchill's speech: I say to the House as I said to ministers who have joined this government, I have nothing to offer but blood, toil, tears, and sweat. We have before us an ordeal

answered May 13, 2023

1 answer 145k views

I need to find k k - 23 5/8=1 3/8

answered Mar 23, 2023

1 answer 29.5k views

How many integers are there between the square root of 15 and 68

asked Jan 17, 2023

1 answer 72.3k views

Pertaining to the hand

answered Dec 14, 2022

1 answer 27.5k views

1. two acute vertical angles 2. two obtuse adjacent angles

asked Nov 11, 2022

2 answers 67.0k views

An analytical chemist is titrating of a solution of ethylamine with a solution of . The of ethylamine is . Calculate the pH of the base solution after the chemist has added of the solution to it. Note

asked Oct 18, 2022

1 answer 68.4k views

Which best describes the mood of the dagger scene?

answered Oct 15, 2022

1 answer 133k views

X is carrying out a series of experiments which involve using increasing amounts of a chemical. In the first experiment he uses 6g of the chemical and in the second experiment he uses 7.8g of the chemical.

answered Jun 21, 2022

2 answers 134k views

The Compromise of 1850 outlawed slavery in A. Texas B. New Mexico C. Arkansas D. California

answered Jun 16, 2022

2 answers 154k views

I need help! I don’t know my Spanish that well

answered Jun 12, 2022

2 answers 20.1k views

Find the area of the triangle with the given

answered May 18, 2022

1 answer 92.1k views

Short story with figurative language, 5 lines

asked Apr 13, 2022

1 answer 226k views

I NEEDDD HELPPPP ASAAAPPPPPPPPPPPPPPPP

answered Mar 31, 2022

2 answers 6.7k views

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