Questions by Aaron Keesing

Questions by Aaron Keesing

The radioactive element carbon-14 decays to half its size approximately every 5700 years. Determine the remaining mass of 20 g of carbon-14 after 34,200 years. What is the remaining mass? (Round to the

asked Dec 18, 2024

1 answer

4 votes

66.7k views

24 Dead zones are areas found in the oceans and some large lakes where there is not enough oxygen to support life. Algae blooms occur when excess nutrients are introduced as pollutants from fertilizers,

asked Oct 28, 2024

1 answer

2 votes

11.8k views

What is the maximum amount that an individual can donate to a campaign for a state-level nonjudicial office?

asked Oct 22, 2024

1 answer

2 votes

118k views

How can you describe angle pair relationships and use these descriptions to find angle measures

asked Jun 18, 2024

1 answer

5 votes

85.8k views

What value of q is a solution to this equation? q +13= 20

asked Mar 15, 2024

2 answers

2 votes

183k views

Which ions flow through the postsynaptic ACh receptor? What is the result?

asked Feb 28, 2024

1 answer

4 votes

41.8k views

Serafina put a total of 42 cupcakes into packages. She put 6 cupcakes into each package. What is the total number of packages Serafina used for these cupcakes?

asked Oct 13, 2023

1 answer

15 votes

69.7k views

1. Solve A PQR. When working with triangles, the term 'solve' means to find all of the unknown sides and angles in the triangle. 25 cm 24 cm R

asked Jul 21, 2023

1 answer

2 votes

228k views

Where do the elements in the human body come from?.

asked Jun 12, 2023

1 answer

5 votes

90.7k views

Need help with this pls

asked Jan 24, 2023

1 answer

5 votes

131k views

mrs peele has 11 1/4 pounds of cookie dough a batch of cookies requires 2 1/2 of cookie dough how many batchesof cookie dough can mrs peele make

asked Dec 9, 2022

1 answer

3 votes

87.0k views

Which expressions are equal to 0 when x = -1? Check all that apply. 4(x + 1) (4 x + 5) 4(x - 1) (5 - 4x) 4(x - (-1)) (4 x + 5) 4 (X + (-1)) (4 x + 5) 4 (x + 1) (5 - 4x)

asked Nov 28, 2022

1 answer

16 votes

18.3k views

Math 3rd grade can someone explain easy for 3rd grade child thanks

asked Nov 17, 2022

2 answers

1 vote

155k views

A piece of ribbon is y cm long. Ashley cut it into 4 equal pieces to do sisters' hair. Write the expression for the amount of ribbon used for each sister. O y/4 Oy+4 O 4y Oy-4 Help plssss

asked Oct 15, 2022

2 answers

11 votes

77.7k views

Help if you’re good at GEOGRAPHY How did the Industrial Revolution affect people living in Europe? A. The population increased. B. The standard of living lowered for many people. C. The Industrial Revolution

asked Aug 11, 2022

1 answer

1 vote

210k views

What is the area of the circle? Use 3. 14 as an estimate for pi. A. 21.98 m2 B. 43.96 m2 C. 153.86 m2 D. 483.12 m2 E. 615.44 m2

asked Jul 13, 2022

1 answer

12 votes

63.0k views

The WRT Corporation makes collections on sales according to the following schedule: 25% in month of sale 65% in month following sale 5% in second month following sale 5% uncollectible The following sales

asked May 20, 2022

1 answer

4 votes

112k views

Name ways humans impact our ecosystem.

asked Apr 20, 2022

1 answer

1 vote

18.9k views

Which expression is equivalent to 4 - (-7)

asked Feb 24, 2022

1 answer

4 votes

23.8k views

Need help 19 to 21 spanish

asked Jan 23, 2022

1 answer

5 votes

113k views

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