![llama1314](/avatars/26474.jpg)
llama1314
07.12.2021 •
Mathematics
You make necklaces and key chains to sell at a craft fair. The table shows the amounts of time and money it takes to make a necklace and a key chain, and the amounts of time and money you have available for making them.
Solved
Show answers
More tips
- H Horoscopes, Magic, Divination How to Cast a Love Spell on a Guy? Guide for Guys...
- S Style and Beauty Tricks and Tips: How to Get Rid of Freckles...
- H Health and Medicine How to perform artificial respiration?...
- C Computers and Internet How to Get Rid of Windows Genuine Check?...
- F Food and Cooking The Disease That Haunted Abraham Lincoln...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
- S Style and Beauty How are artificial nails removed?...
- F Family and Home How to Sew Curtain Tapes: Best Tips from Professionals...
- F Family and Home How to Properly Use a Water Level?...
- L Legal consultation What Documents Are Required for a Russian Passport?...
Answers on questions: Mathematics
- M Mathematics $72.75 with a 6% sales tax A. $74.37 B. $75.48 C. $77.12 D. $79.64...
- M Mathematics Number 29 and 30 thx will mark brainliest...
- M Mathematics Which expression is equivalent to x+8+4x+2x for all values of x?...
- P Physics A38-kilogram child roller skates on a circular track with a radius of 24 m. her velocity is 6.0 m/s. how much centripetal force does she experience? a) 0.16 n b) 0.38 n c) 57...
- M Mathematics Grandpa s truck can hold 675 rolls of toilet paper. You think you will sell all of the toilet paper at the remate. How much do you need to charge per roll to cover the cost...
Ответ:
You selected the correct {x | x < -4 or x > 2}
Step-by-step explanation:
5(x - 2)(x + 4) > 0
Use FOIL method to expand (x - 2)(x + 4):
Distribute 5 into![(x^{2} + 2x - 8)](/tpl/images/2469/9357/7985a.png)
Divide all terms by 5 from both sides of the inequality:
Factor the trinomial:
(x + 4) ( x - 2) > 0
x < -4 or x > -2
Therefore, the solution set to the inequality is {x | x < -4 or x > 2}
Interval notation: (-∞, -4) ∪ (2, ∞)