![benbeltran9030](/avatars/11834.jpg)
benbeltran9030
02.02.2020 •
Mathematics
Susan wants to make 2 square flags to sell at a crafts fair. the fabric she wants to buy is 7 meters wide. she doesn't want any fabric left over. what's the least amount of fabric she should buy?
Solved
Show answers
More tips
- P Photography and Videography How to Choose the Perfect Photo Paper for Your Images?...
- H Health and Medicine What vaccines do children need?...
- H Health and Medicine Reasons for the Appearance of Warts: Everything You Need to Know...
- A Art and Culture How to Learn Screaming: Step-by-Step Guide for Beginners...
- H Health and Medicine Contraceptive Pills After 35: The Importance Of Choosing The Right Medication...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
- C Computers and Internet How to Learn to Type Fast?...
Answers on questions: Mathematics
- M Mathematics find a formula for the nth partial sum of each series 4+(4/3)+(4/9) and use it to find the series’ sum of the series converges....
- M Mathematics -3(x + 2) = 16 - x I need hel ASAP...
- M Mathematics A principal at a school with 240 students wanted to know the relationship between the number of students who either walk or ride to school and the number of students who elther...
- M Mathematics 3. A loaf of bread weighs 1,362 g. The weight in kilograms is .362 kg. c. 0.1362 kg. b. 1,362 kg. d. 0.01362 kg. Showing your work...
- M Mathematics 88.403 887.304 887.043 Greatest to least...
- M Mathematics How did the practice of slavery influence the southern colonies? F. African American-owned businesses contributed to colonial wealth. G. An agrarian economy developed based...
- M Mathematics 60 people plan to attend the dance and each person will eat 2 slices of pizza. If each pizza contains 12 slices, how many pizzas should you order?...
- M Mathematics Find the slope of the line passing through the points (3,7) and (3,-5)....
- M Mathematics ILL MARK BRAINLIST IF YOU GET IT RIGHT .which expression is equivalent to s - t?...
- M Mathematics Select the equivalent expression. \left(\dfrac{3^{6}}{y^{-5}}\right)^{2}=?( y −5 3 6 ) 2...
Ответ:
Hence, she need to buy 7/2 meter length of cloth to make 2 square flags.
Step-by-step explanation:Let the side of the square flag be x meter.
Now the area of one square flag is: x² square meter.
Since he has to make two square flags this means that the area of two square flag is: 2x² square meter.
Also, Area of two square flag = Total area of cloth.
As one side of cloth is 7 meter and the other is x meter.
Hence, the area of cloth so used is: 7x square meter.
Hence, we get:
2x²= 7x
⇒ 2x²-7x=0
⇒ (2x-7)x=0
⇒ either x=0 or 2x-7=0
⇒ x=7/2
Hence, the least amount of fabric she should buy is:
7/2 meter in length
Ответ:
Answer is in the photo. I couldn't attach it here, but uploaded it to a file hosting. link below! Good Luck!
cutt.ly/4zZs6GM