What is the square root of -100

uses imaginary numbers

first answer gets brainliest

10i

Step-by-step explanation:

Since you can not have a square root of a negative number, you will still find the root if it was a positive number but add the i for imaginary after it.

The square root of 100 is 10 but since it is a negative you add the i. So it's 10i.

answer: 20

step-by-step explanation:

first, we define the variables:

x: number of years after 1950

f (x): amount of vinyl sold.

then, with the variables defined, we have:

68594 vinyl records were sold in 1958 > f (8) = 68594

91299 vinyl records were sold in 1961 > f (11) = 91299

38720 vinyl records were sold in 1952 > f (2) = 38720

161743 vinyl records were sold in 1967 > f (17) = 161743

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step-by-step explanation: