Mathematics, 17.06.2021 15:50 samiam61
: Hộp phô mai có dạng hình trụ, hai đáy là hai hình tròn bằng nhau có đường kính là 10,6cm và chiều cao của hộp phô mai là 1,5cm. Giả sử trong hộp phô mai chứa 8 miếng phô mai bằng nhau được xếp nằm sát nhau vừa khít bên trong hộp bằng.
a) Tính theo cm3 thể tích của mỗi miếng phô mai bên trong hộp (làm tròn đến hàng đơn vị).
b) Người ta gói từng miếng phô mai bằng loại giấy đặc biệt. Giả sử phần miếng phô mai được gói chiếm 90% giấy gói. Tính diện tích giấy gói được sử dụng cho một miếng phô mai (làm tròn đến hàng đơn vị).
Answers: 3
Mathematics, 21.06.2019 15:00, toxsicity
Brittany has designed four different birdcages, each with the same volume: a square pyramid, a cylinder, a cone, and a sphere. the zoo wants to use one of brittany’s designs but plans to change the volume of the cage. find the design change that would result in the birdcage with the greatest volume. increase the area of the base of the square pyramid by a factor of ten. increase the height of the cylinder by a factor of ten. increase the radius of the cone by a factor of ten. increase the radius of a sphere by a factor of ten. juan wants to build a greenhouse in his back yard. he needs to maximize the ratio of floor area to structure volume in order to provide the most room for plants while minimizing the area to be heated. find the description of the structure that best meets juan’s criteria. a cube with a side length of 12 feet a cone with a diameter of 12 feet and a height of 10 feet a square pyramid with a base side length of 12 feet and a height of 9 feet a hemisphere with a diameter of 12 feet marion has a bicycle that she is planning to take for a ride. the rim of the rear wheel lies 41 cm from the center of the wheel. the tire itself has a thickness of 3 cm. in order to marion to ride her bicycle 96,712 cm, approximately how many rotations will the rear wheel make? 350 15.9 376 5133 an isosceles trapezoid has perimeter of 42 inches. each of the congruent nonparallel sides is 5 inches long, and the trapezoid is 3 inches tall. how long are the two parallel sides? 10 inches and 16 inches 12 inches and 20 inches 16 inches and 16 inches 10 inches and 22 inches
Answers: 1
Mathematics, 21.06.2019 20:00, baileybryant580
Describe a situation that you could represent with the inequality x< 17
Answers: 2
Mathematics, 21.06.2019 20:10, dianacastro8298
Gexpressions: practice question 3 of 5 jackson wants to study the popularity of his music video by tracking the number of views the video gets on his website. the expression below represents the total number of views that jackson's video receives n days after he begins tracking the nu views, where b is the rate at which the number of views changes. alb)" select the statement that would accurately describe the effect of tripling a, the initial number of views before jackson beginst the rate at which the number of views changes, b, will triple. the total number of views the video has after n days, a(b)", will not change. the total number of days since jackson begins tracking views, n, will be reduced by one-third. the total number of views the video has after n days, alb)", will triple. submit
Answers: 3
: Hộp phô mai có dạng hình trụ, hai đáy là hai hình tròn bằng nhau có đường kính là 10,6cm và chiều...
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