Questions by Byterussian

Questions by Byterussian

Cobalt-63 has a half-life of 5.3 years. If a pellet that has been in storage for 15.9 years contains 40.0g of Cobalt-63, how much of this radioisotope was present when the pellet was put into storage?

asked Jul 15, 2020

1 answer

5 votes

136k views

2. The following question refers to "Ain't I a Woman?": What does Truth say about people's intelligence? A) People's intelligence depends on how much education they have received. B)Each of us is about

asked Jun 7, 2020

1 answer

0 votes

76.6k views

Which equation is nonlinear? A) 4x = 12 B) 3y = 12 C) xy = 12 D) 3x - 6y = 12

asked Nov 20, 2019

2 answers

3 votes

122k views

Simplify (7-(-1×-1)+(-2×-2) help

asked Aug 11, 2019

2 answers

2 votes

192k views

Which sentences in this excerpt from Oliver Twist by Charles Dickens reflect the author's satirical tone? "Goodness gracious! Is that you, Mr. Bumble, sir? " said Mrs. Mann, thrusting her head out of the

asked May 9, 2019

2 answers

1 vote

196k views

Cat is less then twice dogs age. Cat is 11 years old. find dogs age

asked Feb 3, 2019

1 answer

1 vote

28.1k views

What did Jack Kerouac write? A. The Catcher in the Rye B. Catch-22 C. The Naked and the Dead D. On the Road

asked Jul 26, 2018

2 answers

4 votes

186k views

Please help me with this.

asked Jun 26, 2018

1 answer

1 vote

167k views

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