Questions by Andrew Burgess

Questions by Andrew Burgess

How much of a radioactive kind of chromium will be left after 3 months if you start with 64 grams and the half-life is 1 month? help pls

asked Sep 20, 2023

2 answers

16 votes

146k views

Chris earns $10.00 each time he washes his neighbor's car. The expression 10x represents Chris' earnings. What does the variable in the expression represent? Ono variable O the number of times the neighbor

asked Aug 18, 2023

2 answers

1 vote

142k views

A particle moves along the x − axis in such a way that its acceleration at time t for t > 0 is given a ( t ) = 3 t 2 . When t = 1 , the position of the particle is 6 and the velocity is 2. (a) Write an

asked Jul 10, 2023

1 answer

5 votes

82.4k views

Which of the ten basic functions in our toolkit have graphs that look the same when reflected of the y-axis and then reflected over the x-axis?

asked Feb 26, 2023

1 answer

4 votes

225k views

The perimeter of a rectangle is 92 cm. If the length is 22 cm, how wide is the rectangle? A) First write an equation you can use to answer this question. Use w as your variable in the equation.

asked Dec 19, 2022

1 answer

3 votes

94.6k views

What is the approximate percentage of geologie time that humans have existed on Earth since its origin?

asked Oct 16, 2022

1 answer

5 votes

230k views

If something has an actual yield of 2.5 grams and a theoretical yield of 10 grams, what is the percent yield? A)30% B)25% C)45% D)10%

asked Oct 11, 2022

1 answer

25 votes

98.3k views

Why did Georgia have fewer anti-British feelings than the other conlonies

asked Sep 28, 2022

1 answer

1 vote

85.7k views

Please help me with this question.

asked Mar 25, 2022

1 answer

8 votes

144k views

In a research study, one third of the volunteers received drug A, one third received drug B, and one third received a placebo. Out of all the volunteers, 15% received drug A and got better, 9% received

asked Nov 18, 2021

1 answer

0 votes

140k views

Which statement is correct? a.The number of electrons of a neutral atom always equals the number of protons. b. The number of neutrons always equals the number of protons. c.The number of neutrons always

asked Jul 28, 2021

2 answers

1 vote

31.9k views

Rebecca Wilson was the top scorer in a women's professional basketball league for the 2006 regular season, with a total of 846 points. The number of two-point field goals that Rebecca made was 77 less

asked May 17, 2021

1 answer

1 vote

28.5k views

You are in a delayed-help situation; however, the victim's injuries are not severe. Even though moving the victim might cause additional injury, you are concerned that the conditions at the scene are unsafe.

asked May 9, 2021

1 answer

2 votes

92.8k views

what do i do when i feel like the world is against me and when i feel lost in life.because i miss someone

asked Apr 16, 2021

1 answer

2 votes

90.4k views

14-CO2 was bubbled through a suspension of liver cells that was undergoing gluconeogenesis from lactate to glucose. Which carbons in the glucose molecule synthesized would become radioactive?

asked Jan 9, 2021

1 answer

0 votes

179k views

I know this is simple, but I’m having trouble. Can you help me? A plastics stock dropped 1 1/4 points every day of a 5-day business week. How many points did the stock drop that week?

asked Jan 4, 2021

2 answers

2 votes

54.1k views

The Flat Rock auto assembly plant in Detroit, Michigan, produces three different makes of automobiles. In two years, the plant constructed a total of 390,000 cars. If 90,000 more cars were made in the

asked Nov 13, 2020

2 answers

4 votes

165k views

The MAIN reason for the construction of the pyramids seen here was to A) intimidate potential invaders of the Egyptian kingdom. B) convince peasants of the greatness of the pharaoh. C) serve as burial

asked Jun 24, 2020

2 answers

1 vote

230k views

A tree has 99,400 leaves before autumn. Once autumn begins, the number of leaves on a tree decreases at a rate of 13% per day. After t days of autumn, there are fewer than 12,000 leaves on the tree. Which

asked Apr 28, 2019

2 answers

0 votes

175k views

Why doesn't venus have seasons like mars and earth do? why doesn't venus have seasons like mars and earth do? it does not rotate fast enough. it is too close to the sun. it does not have an ozone layer.

asked Mar 18, 2019

1 answer

5 votes

225k views

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