At Westonci.ca, we provide clear, reliable answers to all your questions. Join our vibrant community and get the solutions you need. Explore comprehensive solutions to your questions from knowledgeable professionals across various fields on our platform. Our platform provides a seamless experience for finding reliable answers from a network of experienced professionals.
Sagot :
Even though you haven't bothered to explain it, or to attach a picture,
I'm going to assume that 'R' and 'T' are the ends, and in order to go
from 'R' to 'T', it's necessary to pass through 'S'.
If that's true, then RS + ST = RT .
Knowing that, we can say that (8y + 4) + (4y + 8) = 15y - 9
Remove parentheses: 8y + 4 + 4y + 8 = 15y - 9
Combine terms that are alike: 12y + 12 = 15y - 9
Subtract 12y from each side: 12 = 3y - 9
Add 9 to each side: 21 = 3y
Divide each side by 3 : 7 = y
RS = 8y + 4 = 56 + 4 = 60
ST = 4y + 8 = 28 + 8 = 36
RT = 15y - 9 = 105 - 9 = 96
Check: RS + ST = 60 + 36 = 96 = RT yay !
Your visit means a lot to us. Don't hesitate to return for more reliable answers to any questions you may have. Thank you for visiting. Our goal is to provide the most accurate answers for all your informational needs. Come back soon. Thank you for visiting Westonci.ca. Stay informed by coming back for more detailed answers.