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Mathematics 15 Online
OpenStudy (anonymous):

y = 16.6sqrt(6+21) simplify with explanation

OpenStudy (saifoo.khan):

86.256

OpenStudy (saifoo.khan):

use calc.

OpenStudy (anonymous):

can you explain though what happened between 16.6 and 27? did you add or multiply?

OpenStudy (anonymous):

Your question reads "y is equal to 16.6 multiplied by the square root of 27"

OpenStudy (saifoo.khan):

use BODMAS. solve brackets first.

OpenStudy (saifoo.khan):

so it becmoes: 16.6sqrt(27)

OpenStudy (saifoo.khan):

then it is multiplied

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