Recent activity by Greg Hor

Recent activity by Greg Hor

How can I calculate the half-lives of radioactive isotopes?

asked Nov 15, 2023

1 answer 107k views

I need help with my math

asked Aug 9, 2023

1 answer 24.6k views

10 - 4 ÷ 1⁄2 + 2 equals to_____.

answered Jul 24, 2023

1 answer 147k views

Tallulah just accepted a job at a new company where she will make an annual salary of $40000. Tallulah was told that for each year she stays with the company, she will be given a salary raise of $2000.

answered Jun 27, 2023

1 answer 414k views

Lan Ying and Sean love bike riding. They take off from the same place, at the same time, going in the same direction. Lan Ying rides at a steady speed of 6 km/h, and Sean rides at a steady speed of 4km/h.

answered May 31, 2023

2 answers 492k views

CHARGE MASS # ATOMIC # # OF PROTONS # OF ELECTRONS c Complete Nuclear Symbol (all 3 numbers) Ca2 Given the information above, determine the following: Charge < Mass number Atomic number number of protons

answered May 21, 2023

1 answer 428k views

Amines are ________. brønsted-lowry bases brønsted-lowry acids neutral in water solution unreactive

asked Apr 3, 2023

1 answer 312k views

What was the Enlightenment age of inquiry-based on

answered Mar 7, 2023

2 answers 419k views

Find the domain 4√x^2 + 3xIndex = 4 & x^2 + 3x under the radical

answered Mar 1, 2023

1 answer 102k views

Find the volume in terms of pie cylinder with a base diameter of 15 inches an a height of 12 inches

asked Feb 12, 2023

1 answer 524k views

Why did the British issue the Balfour declaration

answered Dec 16, 2022

1 answer 215k views

Which of the following is the best hypothesis? A. If paper is burned, the products will be carbon dioxide and water. B. At what temperature does a piece of notebook paper start to burn? C. Some people

asked Dec 1, 2022

1 answer 175k views

Reflection about this

answered Aug 13, 2022

1 answer 319k views

Figure b is a scaled copy of figure a

answered May 10, 2022

1 answer 101k views

6 bannas cost $0.75. How much do 20 bannas cost

asked May 3, 2022

2 answers 277k views

I need help with this please

answered Apr 12, 2022

2 answers 259k views

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