![levicorey846](/avatars/2974.jpg)
levicorey846
30.03.2021 •
Mathematics
Blake collects stamps he collected a total of 250 stamps if 88% of the stamps he collected were foreign how many other stamps did he collect?
Solved
Show answers
More tips
- C Computers and Internet How to Choose a Monitor?...
- S Style and Beauty How to Get Rid of Peeling Nails: Natural Remedies...
- S Science and Technology Understanding Magnetic Storms: A Guide to This Natural Phenomenon...
- F Family and Home What is Most Important in Men s Lives?...
- G Goods and services Which TV is better - LCD or Plasma?...
- C Computers and Internet Are there special gaming mice?...
- G Goods and services LED-подсветка в LCD-телевизорах: 5 причин, почему она лучше других технологий...
- C Computers and Internet Keep Your Mouse Pad Clean: The Right Way to Clean It?...
- C Computers and Internet 3D Glasses! What is this thing?...
- C Computers and Internet How to Reinstall Windows: A Detailed Guide for Beginners...
Answers on questions: Mathematics
- M Mathematics Which point on the graph is a direct variation equation in which k=12.4 (4,49.6) (49.6,4) (4,3.1) 3.1,4)...
- M Mathematics Malik collects rare stamps and has a total of 212 stamps. he has 34 more domestic stamps than foreign stamps. let x represent the number of domestic stamps and let...
- M Mathematics The minimum wind speed if a category 1 hurricane is 74 miles per hour. the maximum sustained wind speed is 95 miles per hour. write an absolute value equation that...
- M Mathematics Ari is swimming a 25-meter race. after swimming 6 meters, she catches up to amanda in a ratio of 7: 3 from the 6-meter mark. at what meter mark does ari catch up...
- M Mathematics The 5% sales tax on a microwave oven amounts to $13.50. what is the microwave s selling price?...
- M Mathematics A. for exercises 1 and 2, a set of data has a normal distribution with a mean of 120 and a standard deviation of 10. 1. find the interval about the mean within which...
- M Mathematics Ineed a ratio statment for 12 boys and 24 girls...
- M Mathematics What value of m makes the equation of 9m+36=0...
- M Mathematics Difference between mafic intermediate and felsic magmas...
- M Mathematics Suppose that there were a negative correlation between the variables a and b. if b is 90 when a is 8, which of these is most likely to be the value of b when a is...
Ответ:
see the attachment
Step-by-step explanation:
It helps to follow along the proof and consider how you get from here to there.
In the 5th line, we have a sum in symbols.
In the 7th line, we have an expression with a number on the right side, and a statement that says we got there by subtraction.
Then we expect line 6 to have a sum with numbers whose difference is 40°. (That eliminates the 3rd and 4th choices.)
The way you get from an expression with symbols to an expression with numbers is to make a substitution of numbers for symbols. Hence the appropriate choice is the one shown below.