![mima851](/avatars/44860.jpg)
mima851
05.05.2020 •
Mathematics
Which point represents the approximate location of 90 ? A) point A B) point B C) point C D) point D
Solved
Show answers
More tips
- S Style and Beauty How to Braid Hair with a Plaiting Machine: Tips and Recommendations...
- B Business and Finance How to Create a Business Plan? Your Ultimate Guide...
- F Food and Cooking Deflope: What is it and how does it work?...
- F Food and Cooking Why Doesn t the Confirmation Link Come to Email?...
- F Food and Cooking How to Get Reconfirmation of Registration?...
- S Science and Technology Discovering the Anatomy of an LCD TV Screen...
- H Health and Medicine What You Need to Know About Nasal Congestion in Infants: Causes, Symptoms, and Treatment...
- A Auto and Moto What is the Average Lifespan of an Engine in a Car?...
- C Computers and Internet Make Money Online: Secrets and Essential Ways...
- A Auto and Moto How Can Parking Sensors Help Drivers?...
Answers on questions: Mathematics
- M Mathematics Mrs. burnham has a 1 cup measure that has no other markings. can she make 6 of molding clay using only 1 cup measure? describe two ways you can find the answer...
- M Mathematics Write an equation to represent the function described by this thesis statement “The circumference C of a circle is found by multiplying 2(pie symbol) times the radius r.”...
- M Mathematics If a * b is defined as (a + b)/ab, compute (2 * 6) * (3 * 4)...
- M Mathematics Which equation could represent Relationship A? Hours worked is represented by x and Amount paid is represented by y. Select each correct answer. y = 18.3x y = 18x y = 18.1x y = 18.6x...
- B Business Mr. thompson, a recent college graduate targets a particular district for his job search because he knows a number of teachers are retiring and student enrollment is increasing. what...
- M Mathematics If the bigger one has a volume of (3 marks)Two similar solid have surface area of 48cm- and 108cm respectively. Find the volume of the...
- P Physics Please Help No Links...
- M Mathematics What is the r-value of the scatter plot ?...
Ответ:
can you give a diagram oor a picture
Step-by-step explanation:
Ответ:
The sum of 4% of the first number and 5% of the second number is 46. Find the numbers.
0.05*x + 0.04*y = 44, (1) 0.04*x + 0.05*y = 46. (2) Multiply everything by 100. You will get 5*x + 4*y = 4400, (1') 4*x + 5*y = 4600. (2') Add (1') and (2') and divide by 9. You will get x + y = 1000. (3) Distract (2') from (1'). You will get x - y = -200. (4) Next, add (3) and (4) to get 2x = 1200, x = 600. Now from (3) y = 1000 - 600 = 400.