Ask
your own question, for FREE!
Mathematics
geometry: The perimeter of a driveway is 168 ft. The length is 12 ft. longer than three times the width. What are the dimensions of the driveway?
Still Need Help?
Join the QuestionCove community and study together with friends!
L=3W+12 2L+2W=168 These are statements made to you. Use the information from the first statement to solve for the other variable in the second statement. Doing this you get: 2W+2(3W+12)=168 2W+6W+24=168 8W=144 W=18 The width is 18. Good. What is the length? Use one of your true statements to solve for the other variable. L=3(18)+12 L=54+12 L=66 To conclude, The Width is 18 and the Length is 66.
ty so much
Make sense?
yes
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
CreepypastaSchool:
After carefully reviewing your presentation, please upload your multi-media presentation along with all of your research.
Blakeiscountry1:
I actually do have a question its science if for my class today can i please get some help how stars, like our sun, produce energy.
ellapruitt1:
An anhydrous sample of calcium sulfate weighs 2.59 g. When mixed with water, it hardens to form 3.
Astro:
how do carbon dioxide and methane affect energy entering the earth system?
alwayscutegang:
what does the word hang means A. hang up a hanger b. to hook or fix to some high point c.
1 minute ago
6 Replies
0 Medals
10 seconds ago
13 Replies
4 Medals
5 minutes ago
1 Reply
0 Medals
7 minutes ago
4 Replies
3 Medals
10 minutes ago
17 Replies
2 Medals