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Mathematics 7 Online
OpenStudy (anonymous):

Evaluate the expression when x = 32 and y = 2. x\4y A. 1\16 B.16\21 C. 2 D. 4

Nnesha (nnesha):

substitute x for 32 and y for 2

OpenStudy (anonymous):

32\42

Nnesha (nnesha):

put parentheses \[\frac{ 32 }{ 4(2) }\]

OpenStudy (anonymous):

im confuesed

OpenStudy (anonymous):

mind my spelling

Nnesha (nnesha):

hmm why ? there is 4y so just put parentheses for y value 4(2) 42 it looks like forty two 4(2) means multiply 4 by 2

OpenStudy (anonymous):

32\8

Nnesha (nnesha):

yes right now divide

OpenStudy (anonymous):

16\1?

Nnesha (nnesha):

hmm 8 times what = 32 ?

OpenStudy (anonymous):

8x4=32

Nnesha (nnesha):

yes right so 32/8 = ?

OpenStudy (anonymous):

16\4

Nnesha (nnesha):

how did you get 16 ?

OpenStudy (anonymous):

32 divided by 2 = 16

Nnesha (nnesha):

haw i see |dw:1441292413956:dw| keep dividing by 2

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