larissacrystalow8g2w
30.03.2021 •
Mathematics
Y=5 4x-y=7 substitution method
Solved
Show answers
More tips
- B Business and Finance How to Open an Online Store? A Detailed Guide for Beginners...
- L Leisure and Entertainment What can be considered an antique: defining and valuing old objects...
- L Leisure and Entertainment Choosing the Right Books to Read: Tips and Recommendations...
- C Computers and Internet Step-by-Step Guide on How to Download Music to Your iPhone...
- H Health and Medicine Naskol ko Opasen Ukus Kleshcha i Kak Ego Raspoznat...
- F Family and Home How to Choose Suitable Windows for Your Home?...
- L Leisure and Entertainment What Movies You Should Watch: A Guideline to Make the Right Decision...
- L Leisure and Entertainment How to Identify a Song? Which Program Can Recognize a Song by Its Melody?...
- H Health and Medicine Coughing: Causes, Types, and Treatment Methods...
- F Family and Home Parquet or laminate, which is better?...
Answers on questions: Mathematics
- M Mathematics Felicia earns $800 a month. The table shows her monthly budget. Which statement is supported by the information in the table? A) Felicia spends 10% of her monthly budget on...
- M Mathematics (6b)^2 without exponents...
- M Mathematics A circular ice rink is being built in town. Around the ice rink, a walkway will be built. The ice rink will have a diameter of 80 80 feet and the walkway will be 10 10 feet...
- M Mathematics The Cold Be Gone Company conducted a study where 100100100 participants were assigned to either receive a cold medicine or not receive a cold medicine. The Cold Be Gone Company...
- M Mathematics Find the area, to the nearest hundredth, of the circle with a circumference of 6.28 miles. Use 3.14 for pi....
- M Mathematics Question 3 of 10 2 Points and The polygons that can be the faces of a Platonic solid are Check all that apply. O A. rectangles I B. trapezoids C. circles D. regular pentagons...
- M Mathematics Find the missing length...
- M Mathematics What is the measure of the base in the triangle shown below? A. 11 B. 45 C. 25 D. 30...
- M Mathematics Solve each equation. Round your answer to two decimal places. 2ln(x + 1)-3 = 17...
- M Mathematics 50 percent of 65 is approximately equal to . Select right answer 15 25 30 40...
Ответ:
Use photo math. It will explain the steps even in substitution method
Ответ:
4x-5=7
4x=12
3
Step-by-step explanation:
You are going to add 5 to 7 which equals 12. Then you are going to divide 12/4 which will give you 3.
Ответ:
Cluster.
Step-by-step explanation:
In the question To select a sample of freshmen at this university, a researcher selects 4 sections of the seminar course at random from the 30 sections and all students in the 4 selected sections are included in the sample Cluster.
Cluster sampling is type of sampling method in which the researchers divide the population into separate group called clusters. Then a simple random sample is cluster is chosen from the population. And the researcher conducts his analysis on the data from the cluster sample.
Similar activity can be observed in the given case and hence it can be called as sample cluster.