Mathematics, 12.11.2020 16:30 emmagbales
A lake contains brown trout and rainbow trout. A naturalist caught and released fish in the lake. She caught 6 brown and 9 rainbow trout. She estimates that there are 450 trout in the lake. If the naturalist's sample represents the lake's population, how many of the estimated 450 trout in the lake are rainbow trout?
Answers: 3
Mathematics, 21.06.2019 14:30
Atoy company is considering a cube or sphere-shaped container for packaging a new product. the height of the cube would equal the diameter of the sphere . compare the volume to surface area ratios of the containers. which packaging will be more efficient? for a sphere, sa =4πr²
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Mathematics, 21.06.2019 19:30
If y varies directly as x2 and y=6 when x=6, find the constant of variation.
Answers: 2
A lake contains brown trout and rainbow trout. A naturalist caught and released fish in the lake. Sh...
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