slicknikk
24.05.2021 •
Mathematics
Ryan has 1,000 + 400 + 30 + 9 marbles. Gracie has 1,000 + 900 + 30 + 9 marbles. Which comparison of the marbles is correct?
Solved
Show answers
More tips
- B Business and Finance How to Create a Business Plan? Your Ultimate Guide...
- F Food and Cooking Deflope: What is it and how does it work?...
- F Food and Cooking Why Doesn t the Confirmation Link Come to Email?...
- F Food and Cooking How to Get Reconfirmation of Registration?...
- S Science and Technology Discovering the Anatomy of an LCD TV Screen...
- H Health and Medicine What You Need to Know About Nasal Congestion in Infants: Causes, Symptoms, and Treatment...
- A Auto and Moto What is the Average Lifespan of an Engine in a Car?...
- C Computers and Internet Make Money Online: Secrets and Essential Ways...
- A Auto and Moto How Can Parking Sensors Help Drivers?...
- S Style and Beauty How to Properly Apply Eye Makeup: Tips from a Professional Makeup Artist...
Answers on questions: Mathematics
- M Mathematics 1+1 1+2 1+3 no one ever talks to me everyone just steals my points...
- C Computers and Technology Which are online text sources? check all that apply....
- M Mathematics Triangular prism please help...
- H History What is the goal of communism? and how does communism want to achieve its goal?...
- M Mathematics Find a such that the line x = a divides the region bounded by the graphs of the equations into two regions of equal area. (round your answer to three decimal places.) y =...
Ответ:
By substitution, we have
A = 1/2 × (19 + 23)14
= 1/2 × 14(19 + 23)
= 1/2 × 14(42)
= 7(42)
= 294 sq. cm