valeriewatson10
15.09.2021 •
Mathematics
In a class of 50 students,35 like horror movies, 30 ike war movie and 5 like.Find the numbers of students who like both.set math solution
Solved
Show answers
More tips
- C Computers and Internet How to Properly Order Clothing from International Online Stores...
- F Food and Cooking How to Calculate the Gender of Your Child with Blood?...
- S Society and Politics 10 Tips for Boosting Your Self-Esteem...
- C Computers and Internet How to Create a Folder on Your iPhone?...
- G Goods and services How to sew a ribbon: Tips for beginners...
- F Food and Cooking How to Make Mayonnaise at Home? Secrets of Homemade Mayonnaise...
- C Computers and Internet Which Phone is Best for Internet Surfing?...
- F Food and Cooking Everything You Need to Know About Pasta...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
Answers on questions: Mathematics
- M Mathematics Kevin buys 4 folding chairs.each chair costs 13.50. the sales tax is 6.5% what is the amount of sales for kevins purchase...
- M Mathematics I m back, Here are some more problems, I will award Brainliest, Problems are below! 5 more....
- M Mathematics Figure A is translated 3 units right and 2 units up. The translated figure is labeled figure B. Figure B is reflected over the x-axis. The reflected figure is labeled figure C. Which...
- E English Read the new text, an excerpt from the story of my life, by helen keller. afterwards, answer the two writing prompts. the keller homestead, where the family lived was a few steps...
- C Chemistry Q2. (a) In order to analyze a sample of hydrated oxalic acid, the Bollowing data was collected :0.9g of anhydrous oxalic acid and 0.36g of water were present. HydratedOxali acid has...
- G Geography In this section, please include the if/then statements you developed during your lab activity. These statements reflect your predicted outcomes for the experiment. If predators are...
Ответ:
18 like both.
Step-by-step explanation:
If there are 50 students and 3 like neither math or physics, then 47 of them either like one or both of the subjects. Adding up the 30 and 35, we get that 65 of the students like the two subjects collectively. Well that’s not right. We have overcounted the 65–47=18 students who like both subjects. Thus, 35–18=17 students only like physics.
Check: We have 3 students who like neither, 18 who like both, 17 who like just physics, and 30–18=12 who just like math. Adding them up, we have 18+17+12+3=50 students all togtether
Ответ:
hypotenuse-leg
youll neever have "ssa" or "a.s.s"