A biologist wants to determine if different temperatures (15°C, 25°C, or 35°C) and amounts of sunlight (partial or full) will affect the growth of plants. He will test each combination of temperature and sunlight by randomly assigning 15
plants to each of the combinations.
What type of sampling is described in this study?
O one sample
O paired data
O two samples
O more than two samples

b) 36

step-by-step explanation:

18 times 2 is 36

answer: the answer is (b) amie should have multiplied

step-by-step explanation: given a sphere and a cylinder with same radius and height.

let, 'r' be the radius of the cylinder and sphere and 'h' be the height of the cylinder. according to the question,

r = h.

now, the volume of the sphere will be

and the volume of the cylinder will be

therefore, we have

thus, ammie should have multiplied the volume of the sphere

x-3y=4

step-by-step e