A boardwalk that is x feet wide is built around a rectangular pond. The combined area of the pond and the boardwalk is 4x^2+140x+1200 square feet. What are the dimensions of the pool?
a. 100 ft by 60 ft c. 55 ft by 70 ft
b. 30 ft by 40 ft d. 15 ft by 80 ft
... ?
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “A boardwalk that is x feet wide is built around a rectangular pond. The combined area of the pond and the boardwalk is 4x^2+140x+1200 ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
Solve the quadratic: x squared + x - 6 = 0
Answers (1)
36/18 as a mixed number
Answers (2)
A way that the United States began its policy of providing aid to Sudan was by supporting its industries. easing sanctions. eliminating tariffs. signing a trade agreement.
Answers (2)
The expression | 20-31 | gives us the distance between the numbers 20-31. Write a similar equation for the distance between - 5 and - 15 and simplify it
Answers (1)
a tv has listed price of $599.99 before tax. if the sales tax rate is 9.75%, find the total cost of the tv with the sales tax included.
Answers (1)
New Questions in Mathematics
A plane left chicago at 8:00 A. M. At 1 PM the plane landed in Los Angles, which is 1500 miles away. What is the average speed of the plane for the trip?
Answers (2)
The space shuttle can travel about 8*10 to the power of 5 centimeters per second. Is it more appropriate to report this rate as 8*10 to the power of 5 centimeters per second or 8 kilometers per second?
Answers (1)
Which set of side lengths form a right triangle? A 14m, 20m, 25m B 10cm, 6cm, 8cm C 7cm, 8cm, 10cm D 3ft, 6ft, 5 ft
Answers (1)
A car tire has a radius of 1.5 feet. If the tire is rotating at 800 rpm, what is the speed of the car in miles per hour (1 mile = 5,280 feet) ? Round the answer to the nearest tenth.
Answers (2)
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Mrs. Walters drove 160 miles on 5 gallons of gas. How many gallons of gas will she need to travel 256 miles?
Answers (1)