Mathematics, 30.07.2019 00:00 tylerineedhelp
3. at a zoo, the lion pen has a ring-shaped sidewalk around it. the outer edge of the sidewalk is a circle with a radius of 11 m. the inner edge of the sidewalk is a circle with a radius of 9 m. (a) write and simplify an expression or equation for the exact area of the sidewalk. (b) find the approximate area of the sidewalk. use 3.14 to approximate π.
Answers: 1
Mathematics, 21.06.2019 19:00, legacieenglish
Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.
Answers: 1
3. at a zoo, the lion pen has a ring-shaped sidewalk around it. the outer edge of the sidewalk is a...