clariii59
25.06.2019 •
Mathematics
** emily is a geometry teacher. she asks each student to bring in a cutout of a parallelogram. she tells them that one angle must measure 50° and the length of one side must be 10 centimeters. emily also states that the parallelogram must not be a rhombus, rectangle, or square. using this information, each student can prepare 0, 1, 2 or infinitely many parallelogram(s).
Solved
Show answers
More tips
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
- 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 It takes 8 people to pull a 16 ton truck. how many people would it take take to pull a 60 ton truck? i got 30 people am i right? if not can you tell me the answer with...
- M Mathematics PLEASE HELP AS SOON AS POSSIBLE...
- M Mathematics ---replaces #7--- The figure below is a net for a triangular prism. Side a = 17 feet, side b = 9 feet, side c = 24 feet, side d = 19 feet, and side e = 17 feet. What is...
- M Mathematics A farmer wants to fence in a rectangular field of livestock. The boundary for one side of the field is a long, straight river. No fencing is needed on this side. For the...
- M Mathematics Use the 5-D Process to solve the following problem. For the end-of-year party, Mt. Rose Middle School ordered 33 pizzas. There were 3 fewer veggie pizzas than there were...
- M Mathematics The volume of a number cube is 27 cm2. What is the length of each side of the cube?...
- M Mathematics Becky and Tommy are asked to solve −4x − 25 = 8x + 15. Identify where one of them made an error....
- M Mathematics IF YOU WERE TO JOIN THE MILLITARY WHICH BRANCH WOULD YOU CHOOSE AND WHY? PLUS TELL ME ABOUT EACH BRANCH!...
- M Mathematics Subscribe to Brighterie s Fun challenges! Have a nice day :D...
- M Mathematics Pls help. Im so lost....
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.