If the code for CAB is DEK, what is the code for BED?

The code for BED is CIM. A further explanation is below.

As we know that,

then,

→ CIB = 3, 1, 2

Same as above,

→ DEK = 4, 5, 11

By comparing the values, we get

Same as above,

→ BED = 2, 5, 4

then,

Thus the above approach is appropriate.

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CIM

Step-by-step explanation:

C is the 3rd letter of the alphabet, A is the 1st, and B is the 2nd.

CAB = 3,1,2

Repeating for DEK:

DEK = 4,5,11

Comparing:

4−3 = 1

5−1 = 4

11−2 = 9

BED = 2,5,4, so adding the corresponding numbers:

2+1 = 3

5+4 = 9

4+9 = 13

So the code is CIM.

step-by-step explanation:

this is not possible to solve with the info given.   you need at least an one angle somewhere.

step-by-step explanation:

no, her answer is not correct.   we square the lengths of all sides and then determine whether the pythagorean theorem holds here:

9² + 15² = 306.   this is not equal to the square of the longest side ( that square being 395.   answer c is correct.