ndnx
28.02.2021 •
Mathematics
How many square feet of outdoor carpet will we need for this hole
Solved
Show answers
More tips
- F Food and Cooking Discovering the Benefits of Kiwi: From Its Nutritious Properties to Its Unusual Benefits...
- S Style and Beauty Discover the Art of Nail Design: How Do You Paint Your Nails?...
- P Philosophy How to Develop Extrasensory Abilities?...
- O Other Everything You Need to Know About Kudyabliks...
- C Computers and Internet The Twitter Phenomenon: What it is and How to Use it...
- C Computers and Internet How to Choose a Laptop: Expert Guide and Tips...
- 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 Which relation is a function...
- M Mathematics Evaluate 1/5×5/6×3/7×21×16...
- M Mathematics A television is advertised for K2000 cash or on terms of 10% deposit and K80 per month for 3 years.a) How much more does the television cost when bought on a term payment plan...
- M Mathematics Find the other x-intercept for the parabola defined by this equation y=2x2+3-2...
- M Mathematics I need this solved asap!!...
- M Mathematics Định khoản các nghiệp vụ...
- M Mathematics Một vật có giao động điều hoà với chu kì T=2s thời gian ngắn nhất để vật đi từ M đến biên dương là ?...
- M Mathematics Hai vòi nước cùng chảy vào một bể. Vòi thứ nhất chảy trong 8 giờ thì đầy bể, vòi thứ hai chảy trong vòng 10 giờ thì đầy bể. Hỏi: a, cả hai vòi cùng chảy thì sau bao lâu sẽ đầy...
- M Mathematics If x4 + 1/x4 = 4 find the value of x2+1/x2...
- M Mathematics During 2005, sugar production in the US: 11.4 billion pounds; consumption 17.8 billion pounds; prices in the US 22 cents/pound; world prices 8.5 cents/pound… At those prices and...
Ответ:
40 ft²
Step-by-step explanation:
The shape of the outdoor carpet can be decomposed into 2 triangles and 1 rectangle
✔️Area of triangle 1:
Area = ½*bh
b = 6 - 3 = 3 ft
h = 11 - 7 = 4 ft
Area of triangle 1 = ½*3*4 = 6 ft²
✔️Area of triangle 2:
Area = ½*by
b = 2 ft
h = 3 ft
Area of triangle 2 = ½*2*3 = 3 ft
✔️Area of rectangle = L × W
L = 11 ft
W = 3 ft
Area of rectangle = 11 × 3 = 33 ft
✅area of outdoor carpet = 4 + 3 + 33 = 40 ft²
Ответ:
1. Total area of water = 352,000,000 + 9 * 10^6
= 352,000,000 + 9,000,000 = 361,000,000 = 3.61 * 10^8
Fraction of the surface covered by water = 3.61 * 10^8 / 5.1 * 10^8
= 3.61 / 5.1 = 0.707843 = 70.78 % to nearest hundredth of a percent.