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anonymous
 one year ago
The work of a student to find the dimensions of a rectangle of area 8 + 12x and width 4 is shown below:
Step 1: 8 + 12x
Step 2: 4(4) + 4(8x)
Step 3: 4(4 + 8x)
Step 4: Dimensions of the rectangle are 4 and 4 + 8x
In which step did the student first make an error and what is the correct step?
Step 2; 4(2) + 4x(2)
Step 2; 4(2) + 4(3x)
Step 3; 4 + (4 + 8x)
Step 3; 4 + (4 ⋅ 8x)
anonymous
 one year ago
The work of a student to find the dimensions of a rectangle of area 8 + 12x and width 4 is shown below: Step 1: 8 + 12x Step 2: 4(4) + 4(8x) Step 3: 4(4 + 8x) Step 4: Dimensions of the rectangle are 4 and 4 + 8x In which step did the student first make an error and what is the correct step? Step 2; 4(2) + 4x(2) Step 2; 4(2) + 4(3x) Step 3; 4 + (4 + 8x) Step 3; 4 + (4 ⋅ 8x)

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arindameducationusc
 one year ago
Best ResponseYou've already chosen the best response.1What do you think?

arindameducationusc
 one year ago
Best ResponseYou've already chosen the best response.1yes its step 2 good...

arindameducationusc
 one year ago
Best ResponseYou've already chosen the best response.1Now which option?

arindameducationusc
 one year ago
Best ResponseYou've already chosen the best response.1Excellent its the correct answer....
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