Questions by Vladimir Kroz

Questions by Vladimir Kroz

18 - 2x > 4 please help me show work too

asked Dec 7, 2023

2 answers

0 votes

153k views

Sodium-24 has a half-life of 15 hours. after 45 hours, how much sodium-24 will remain of an original 50.0-g sample? 5.56 g 6.25 g 16.7 g 25.0 g

asked Oct 26, 2023

2 answers

0 votes

173k views

I can't figure out the analysis, discussions or sources of error

asked Jun 22, 2023

1 answer

25 votes

25.6k views

Question 18 Solve simultaneously x + y = 6 6x - 5y = 14

asked Jan 15, 2023

2 answers

12 votes

150k views

Please help thank you so much

asked Oct 27, 2022

2 answers

25 votes

5.6k views

A rectangle has an area of 315 cm² . If the length is increased by 2 cm and the width is decreased by 2 cm, the area would decrease by 21 cm² Find the dimensions of the original rectangle (Round your answer

asked Aug 23, 2022

1 answer

0 votes

153k views

What is one difference between mitosis and molosis? A Mitosis produces more daughter cells than melosis, Melosis is needed for growth and tissue repair, but mitosis is not Mitosis produces diploid cells,

asked Aug 23, 2022

2 answers

17 votes

151k views

Balance the following Chemical equation by providing the correct coefficients

asked Aug 7, 2022

2 answers

23 votes

212k views

Can you please help me with this question ❣

asked Jul 25, 2022

1 answer

5 votes

158k views

What is the range of this set of heights in centimeters? {140, 166, 132, 165, 152, 168, 181, 158, 173, 171, 180, 182, 163, 177, 180, 142, 147, 149, 178} 38 41 50 46

asked Jul 9, 2022

2 answers

4 votes

90.8k views

HELP PLEASE I REALLY NEED IT

asked Jun 9, 2022

1 answer

5 votes

169k views

3. There are 45 balloons at a birthday party and only 15 of them have prizes inside. If a student allowed to pop one balloon, what is the probability she will not win a prize?

asked Jun 5, 2022

1 answer

8 votes

87.9k views

Express the relationship between 1/do, 1/di, 1/f as an equation.

asked May 6, 2022

1 answer

5 votes

198k views

36. All of the following were British advantages moving into the Revolutionary war EXCEPT The British navy dominated the seas They were very well funded. They had the best military in the world they had

asked Mar 3, 2022

1 answer

3 votes

1.4k views

Simplest form of 14/63

asked Sep 12, 2021

2 answers

5 votes

176k views

A peak with a retention time of 407 s has a width at half-height (w1/2) of 7.6 s. A neighboring peak is eluted 17 s later with a w1/2 of 9.4 s. A compound that is known not to be retained was eluted in

asked Aug 28, 2021

2 answers

2 votes

196k views

Which sentence is the correct definition of direct characterization? The author describes a person’s thoughts to tell readers about a character. The author uses specific adjectives to tell readers about

asked Aug 3, 2021

2 answers

0 votes

181k views

Which of these describes something that would increase the validity of an experiment? A. studying lions instead of tigers B. presenting your results to the class C. having no controls for the experiment

asked Jul 22, 2021

1 answer

0 votes

117k views

The number of boxes in a warehouse can be divided evenly into 6 equal shipments by boat or 27 equal shipments by truck. What is the smallest number of boxes that could be in the warehouse?

asked May 28, 2021

1 answer

2 votes

112k views

Pls help I’m timed on my test what is the y- intercept of the linear function? Y = -1/3 x + 1

asked Apr 23, 2021

2 answers

3 votes

24.2k views

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