daniellecraig77
05.12.2020 •
Mathematics
I need help again please
Solved
Show answers
More tips
- P Philosophy What is Something for you?...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
- A Art and Culture When Will Eurovision 2011 Take Place?...
- S Style and Beauty How to Choose the Perfect Hair Straightener?...
- F Family and Home Why Having Pets at Home is Good for Your Health...
- H Health and Medicine How to perform artificial respiration?...
- H Health and Medicine 10 Tips for Avoiding Vitamin Deficiency...
- F Food and Cooking How to Properly Cook Buckwheat?...
- F Food and Cooking How Many Grams Are In a Tablespoon?...
- L Leisure and Entertainment Carving: History and Techniques for Creating Vegetable and Fruit Decorations...
Answers on questions: Mathematics
- M Mathematics A file that is 273 megabytes is being downloaded. If the download is 17.5% complete, how many megabytes have been downloaded? Round your answer to the nearest tenth....
- M Mathematics PLEASE! I need the prime-power factorization for these!!!...
- M Mathematics Find the indicated part for the similar triangle AB = 9 cm BC = 24 cm DE = 22.4 cm Find EF....
- M Mathematics Performing a Re-randomization Simulation In this task, you’ll perform a re-randomization simulation to determine whether the difference of the sample means is statistically significant...
- M Mathematics I m bo.red come and talk :)...
- M Mathematics Need help with a word problem states 3,464x 2...
- M Mathematics I can find percentages and values using the 68-95-99.7 rule, z-scores, and the standard normal distribution. Only answer please if you really know the answer please appreciate...
- M Mathematics Find area of blue shaded region...
- M Mathematics (1 Point)is a fraction.45mixednone of the aboveimproperproper...
- M Mathematics B. If 1 - cos A = 1 Show that tanʼA + 2 sin A = 6....
Ответ:
56
Step-by-step explanation:
please make me brainliest I NEED IT
Ответ:
10.8109 amu
Step-by-step explanation:
The average atomic mass of boron is determined as the average of the atomic masses of both isotopes weighed by their respective abundances.
Therefore, the average atomic mass is given by:
The average atomic mass of boron isotopes is 10.8109 amu.