Questions by David Bennett

Questions by David Bennett

The half-life of a radioactive isotope is the time it takes for a quantity of the isotope to be reduced to half its initial mass. Starting with 220 grams of a radioactive isotope, how much will be left

asked Nov 4, 2021

1 answer

5 votes

203k views

What is the equation of the line that has a slope of 3 and goes through the point (3, 4).

asked Oct 9, 2021

2 answers

5 votes

187k views

What are the numbers I’m supposed to mark

asked Aug 26, 2021

2 answers

0 votes

22.2k views

10. A boat traveling at 9.5 m/s reduces its acceleration at a rate of 2.5 m/s2. What is the final speed of the boat after it travels 12 meters?

asked Aug 11, 2021

1 answer

1 vote

156k views

6.45 writing in scientific notation

asked May 23, 2021

2 answers

5 votes

75.4k views

Given: x + 2y = -6. Solve for y. A.) y=x-6/2 B.)y=-x+6/2 C.)y=-x-6/2

asked Feb 25, 2021

2 answers

3 votes

151k views

The nebular hypothesis suggests that our solar system evolved from a huge _____. rotating cloud asteroid collision volcanic eruption star explosion

asked Jun 27, 2020

1 answer

4 votes

208k views

What is why would most likely benefit from seeing a live performance of Romeo and Juliet

asked Dec 26, 2019

1 answer

0 votes

182k views

A rectangle is 10 inches wider than it is long. The perimeter is 48 inches. what is the length and width of the rectangle?

asked Sep 24, 2019

1 answer

1 vote

58.7k views

What is 95.045 greater than less than or equal to 95.545

asked Sep 19, 2019

1 answer

5 votes

220k views

This illustration from an old textbook shows some of the over 150 different dog breeds that can be seen around the world today. How do you think all of these different breeds were developed?

asked Aug 5, 2019

1 answer

2 votes

168k views

How many times can 3 go into 84

asked May 7, 2019

2 answers

3 votes

217k views

If g(x)=5x-3 and h(x) = x find (goh) (4)

asked Dec 28, 2018

1 answer

3 votes

23.1k views

What are the life zones of the Sandia Mountains?

asked Sep 18, 2018

1 answer

1 vote

216k views

When metals bond with nonmetals, electrons are transferred from the metal to the nonmetal, resulting in the formation of an ionic compound?

asked Jan 27, 2018

1 answer

4 votes

65.1k views

Read the excerpt from "The Most Dangerous Game." "I can't believe you are serious, General Zaroff. This is a grisly joke." "Why should I not be serious? I am speaking of hunting." "Hunting? General Zaroff,

asked Jan 16, 2018

2 answers

1 vote

218k views

100 g of water and 100g of metal sample are heated from 25 to 75. which substance requires more thermal energy to reach 75c

asked Aug 27, 2017

1 answer

5 votes

42.7k views

Which character is described in these lines? "The man-ruler famous, The long-worthy atheling, sat very woful, Suffered great sorrow, sighed for his liegemen, When they had seen the track of the hateful

asked Apr 18, 2017

2 answers

3 votes

216k views

F(9) if f (x)=5x-16

asked Apr 10, 2017

1 answer

5 votes

54.6k views

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