total # of degrees correct answers(# of sides - 2) x 180
supplmentary angles correct answers2 angles whose sum is 180 degrees
complementary angles correct answersTwo angles whose sum is 90 degrees
If 2 times r exceeds one-half of t by 5, which of the following represents the relationship
between r and t correct answers2r - .5t = 5
If 3 times x exceeds 1/3 of y by 9, which of the following is the equation that shows the relationship
between x and y? correct answers3x - 1/3 * y = 9
questions about how fast people can do a job together correct answersTime actually needed/time
needed to do the job alone = 1
One recruiter can complete a certain assignment in 40 minutes; another can complete the same
assignment in one hour. How long would it take to complete the assignment if they worked together?
correct answersx/40 + x/60 = 1
so, x = 24 min
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller QUILLSKY. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.99. You're not tied to anything after your purchase.