Questions by Mmuzahid

Questions by Mmuzahid

18.Calcium-49, a radioactive isotope, has a half-life of 9 minutes. If an 80-gram sample of the isotope decays for 27 minutes, how many grams of the original sample remain?Select one:a. 60b. 10c. 40d.

asked Dec 7, 2023

1 answer

2 votes

160k views

12x – 6 + 4 – 5x = 26

asked Oct 6, 2023

1 answer

4 votes

176k views

Halp me plass halp me

asked Jul 22, 2023

2 answers

20 votes

24.3k views

Gas is collected over water at 25 °C. The pressure in the container was 0.13 atm. Using a vapor pressure chart, what is the pressure of the dry gas?

asked Jul 13, 2022

1 answer

0 votes

162k views

Why is x+2=0 a one step equation

asked Jun 11, 2022

2 answers

3 votes

77.1k views

To create the most fitting climax, which event should happen next in the story? A. Glenda continues to practice until she eventually gets recruited by a college team. B. Glenda confronts her mother and

asked Jun 9, 2022

2 answers

7 votes

15.4k views

Find x round. your answer to the nearest tenth of a degree

asked Mar 23, 2022

1 answer

0 votes

19.1k views

If d= the number of dogs, which variable expression represents he phase below? the sum of number of dogs and the 6 cats

asked Feb 14, 2022

1 answer

0 votes

79.6k views

Which advancement has had the GREATEST impact on how the average American shops for goods today compared to the 1970s?

asked Jan 28, 2022

2 answers

8 votes

64.6k views

Explain how might a zero interest rate complicate the task of monetary policy

asked Jan 18, 2022

1 answer

2 votes

52.4k views

Rate of change for y=x-4

asked Dec 18, 2021

1 answer

0 votes

174k views

Assign oxidation states to all of the species in the following redox reaction. For the reactants, identify electron loss or gain, the species oxidized, the species reduced, the oxidizing agent and the

asked Dec 3, 2021

1 answer

1 vote

173k views

Okay who knows there stuff good ? i failed geometry last year and were back at it plz helppp

asked Oct 2, 2021

1 answer

4 votes

219k views

A gland is a group of cells or an organ that connects body structures. secretes hormones. protects organs. separates bones.

asked Sep 25, 2021

1 answer

2 votes

216k views

Does the area where you live have a dense or dispersed population?

asked Jul 28, 2021

2 answers

3 votes

100k views

Helpp quickly please this is a test

asked Jul 27, 2021

2 answers

5 votes

90.1k views

The likelihood of death within twenty years of a diagnosis for DCIS (ductal carcinoma in situ, a type of breast cancer) is only 3.3%. Does this mean that every individual diagnosed with DCIS has a 3.3%

asked Nov 27, 2020

1 answer

3 votes

97.0k views

Describe the journey graphs maths PLZZZZ help

asked Apr 28, 2020

1 answer

1 vote

84.2k views

Use the function f(x) = x2 − 2x + 8 and the graph of g(x) to determine the difference between the maximum value of g(x) and the minimum value of f(x). a parabola that opens down and passes through 0 comma

asked Apr 17, 2020

2 answers

2 votes

96.7k views

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