Solve the problem, using 3.14 for ?. Round to nearest tenth unless instructed differently.Find the area of the circular racetrack.(Use 3.14 for ?. Round to the nearest foot.) r = 80 ft R = 105 ft
A. 7850 ft2
B. 14,523 ft2
C. 34,619 ft2
D. 20,096 ft2
Answer: B
Mathematics
You might also like to view...
Plot the set of points on the real number line.
A.
B.
C.
D.
Mathematics
Write the number in decimal notation without the use of exponents.2 × 105
A. 0.000002 B. 0.00002 C. 2,000,000 D. 200,000
Mathematics
Combine like terms.6x2y - 4 - 5xy2 + 7x2y - 8
A. 13x2y - 5xy2 - 12 B. 6x2y + 2xy2 - 12 C. 8x2y - 12 D. 13x2y - 5xy2 - 4
Mathematics
Joe bought 100 sandwiches for the club picnic. He paid $1.25 each for the ham sandwiches and $0.85 each for the peanut butter and jelly sandwiches. The total bill was $109.80. How many of each kind did he buy?
What will be an ideal response?
Mathematics