nerdyotter
  • nerdyotter
Could you check my answers in this album? Even just one or two answers will do. Thank you! I appreciate it. http://imgur.com/Bkw6Brn,E7MGlLK,uuITm3H,fMh5wK0,UYrTwTV,FwA8Ssi,1vmd093,1YYlnRL,1O14iJc,ai01Ou2,NCbkv4g,hK34Ucu,FQVo0ih,D2UkhhN#0
Mathematics
  • Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
chestercat
  • chestercat
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
nerdyotter
  • nerdyotter
Oh, and I understand that none of the answer options for question 4 are correct. If I don't get that question right, I'll have to Email my teacher about it. This happens a lot more than it should.
mathstudent55
  • mathstudent55
1 - 3 all correct 4. all answers are incorrect, but you chose the closest 5-7 all correct 8 I don't know bec I don't know topology 9 correct 10 incorrect 11 - 14 correct
nerdyotter
  • nerdyotter
@mathstudent55 Thank you! But, if I may ask, why is 10 incorrect?

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

nerdyotter
  • nerdyotter
Would it be 4 : 9, since the scale factor is 2/3 and I have to square that?
mathstudent55
  • mathstudent55
I'm glad you asked. When two figures are similar, and there is a scale factor between them, then the scale factor applies to the linear measurements. Look at these two cubes: |dw:1439516359301:dw|
mathstudent55
  • mathstudent55
Notice the cubes: linear scale factor: 1:3 = 1:3 area scale factor = 6:54 = 1:9 volume scale factor = 1:27 Notice that the area scale factor in the square of the linear scale factor, and the volume scale factor is the cube of the linear scale factor.
mathstudent55
  • mathstudent55
In your problem: AR = 10 & RE = 5, so AE = 15 Linear scale factor = 10/15 = 2/3 Area scale factor = (2/3)^2 = 4/9
mathstudent55
  • mathstudent55
You are correct.
nerdyotter
  • nerdyotter
@mathstudent55 Thank you so much! You seriously have been a huge help.
mathstudent55
  • mathstudent55
You're welcome. You did a great job!

Looking for something else?

Not the answer you are looking for? Search for more explanations.