jasmine3051
22.08.2020 •
Mathematics
Find the additive inverse of 8/_11
Solved
Show answers
More tips
- S Sport When will the Biathlon World Championships 2011 take place in Khanty-Mansiysk? Answers to frequently asked questions...
- O Other What is a Disk Emulsifier and How Does it Work?...
- F Family and Home What does a newborn need?...
- F Family and Home Choosing the Right Car Seat for Your Child: Tips and Recommendations...
- F Food and Cooking How to Get Reconfirmation of Registration?...
- C Computers and Internet How to Get Rid of Spam in ICQ?...
- A Art and Culture Who Said The Less We Love a Woman, the More She Likes Us ?...
- F Family and Home How to Get Rid of Your Neighbors?...
- S Society and Politics How Could Nobody Know About the Dead Mountaineers?...
- H Health and Medicine How to Cure Adenoids?...
Answers on questions: Mathematics
- M Mathematics Which of the following has a slope of -3 and a y-intercept of -5? a. y = -3x + 5b. y = -3x - 5c. y = 3x + 5d. y = 3x - 5...
- M Mathematics 1. Which of the following is an example of an arithmetic sequence? O 5, 10, 20,40,... O 4, 8, 12, 16,... O 16, 8, 4, 2, ... 0 -1,1,-2, 2...
- M Mathematics if one large pool hold 320,000 mL of water and a smaller pool holds 22 decaliters of water how many more liters of water can the larger pool hold than the smaller?? help...
- M Mathematics The Unit Circle What is the domain of a cosine function? a. irrational numbers b. All real numbers c. rational numbers d. positive integers Please select the best answer...
- M Mathematics Find the scale ratio for the map described below 1cm(map)=500km(actual)...
- M Mathematics Anybody know the answer ?...
- M Mathematics Which numerical expression provides the solution to the equation 7x2 + 4x – 8 = 14?...
- M Mathematics Knowing that you use 245 KWH from 7 a.m. – 7 p.m. and 165 KWH from 7 p.m. – 7 a.m., answer the follow question using the chart below. How much would you have paid on the...
- M Mathematics HELP, what’s the perimeter of the rectangle...
- M Mathematics Tina brought $37.75 to the art supply store. She bought a brush, a sketchbook, and a paint set. The brush was 1 6 as much as the sketchbook, and the sketchbook cost 3...
Ответ:
The surface area is multiplied by 4/9.
Step-by-step explanation:
Surface Area of a Cone
Being r the radius and l the slant height of a cone, then its surface area is
Now let's think both the radius and the slant height are multiplied by the same factor k, i.e.
r'=kr
l'=kl
The new surface area is
The new surface area is the
times original SA. Since k=2/3, then
The surface area is multiplied by 4/9.