kittey7854
09.08.2019 •
Mathematics
Afarmer owns chickens and sheep. one day, he observed that when his animals were all together, there were at least 30 legs but fewer
than 12 heads. (all of the animals have the expected number of heads and legs.) let c be the number of chickens and s be the number of
sheep. state a system of inequalities that models this problem and graph it.
c+s 5 12 and 2c + 45 2 30
Solved
Show answers
More tips
- C Computers and Internet What is the Meaning of lol and How Did it Become Popular?...
- C Computers and Internet Clearing Cache: How to Speed Up Your Browser...
- H Health and Medicine How to Help Men Gain Weight?...
- F Family and Home How to Build a Strong Relationship with Your Child: Tips for Effective Communication...
- L Legal consultation Juvenile Justice: Who Needs It?...
- F Food and Cooking What age is appropriate for giving your child cocoa?...
- A Animals and plants Why do cats go crazy over catnip?...
- H Health and Medicine How to Cure Adenoids?...
- S Science and Technology Why is there no gravity on other planets?...
- F Food and Cooking How to Properly Wash a Down Jacket? Tips from Experts...
Answers on questions: Mathematics
- M Mathematics Given cos a = .23 find angle a in radians...
- M Mathematics What is 24 over 30 in simplest form show your work in the space provided...
- M Mathematics A residual value is the standard square errors which is calculated from the line of best fit . The residual value is the difference between the y-value and the y-value expected....
- M Mathematics At 12:00 P.M., the water pressure on a submarine is 435 pounds per square inch. Ffom 12:00 P.M. to 12:30 P.M., the water pressure increases 58 pounds per square inch. From 12:30...
- M Mathematics Tracey paid $170 for an item that was originally priced at $250. what percent of the original price did tracey pay?...
- M Mathematics At the movie theater child admission is $5.30 an adult admission is nine dollars on friday twice as many adult tickets as child tickets were sold for a total sales of $722.30...
- B Business When practicing reading skills, you should focus on . content recall comprehension speed all of the above (all of the above)...
- E English Happy new year tomorrow at 3 pm eastern time. code: 839 4701 6475onz o o m...
Ответ:
c+s < 12, 2c+4s >= 30.
Step-by-step explanation:
Known: at least 30 legs, less than 12 heads.
Each animal has one head, so if there are less than 12 heads, then c + s < 12.
Sheep have four legs and chickens have two legs, so if there are at least 30 legs, then # of chicken legs + # of sheep legs >= 30, ----> c(2) + s(4) >= 30, ----> 2c + 4s >= 30.
The graph attached models the problem is you set the x axis as "c" (# of chickens) and y axis as "s" (# of sheep).
Ответ: