A lab technician needs to find the density of 64.8 g of an
unknown rock sample. She places 50 cm^3 of water in a
graduated cylinder and places the rock in the water,
noting that the waterline rose to 62 cm^3. Based in this
information, what is the density of the sample?

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step-by-step explanation:

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i do not know the answer

step-by-step explanation:

all group life insurance is term insurance. actually it is annual renewable term and it is rated on the average age and claims experience of the entire group, which is called "experience rating." remember, this type of insurance has a 31-day grace period and is convertible to whole life upon leaving employment. a contributory group plan requires that both the employer and the employees pay part of the premium. at least 75% of those eligible must participate, so the group is sure to get most of the healthy employees as well as those that are sick.

step-by-step explanation:

3

step-by-step explanation:

divide 13.5 by 9 to get the scale factor. it equals 1.5

2 * 1.5 = 3