Answer:
add 3.8 to both sides
Step-by-step explanation:
you always want the variable to be on one side so you must add 3.8 first
Answer:
28716
Step-by-step explanation:
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Answer: 1 over 2
Step-by-step explanation:
Triangle ABC has sides 2,2,2√2
Triangle A'B'C' has sided 1,1,√2
Scale (dilation) factor is less than one because A'B'C' is contracted not dilated. To get A' from A, multiply by 1/2.
Answer:
The longest side of the cross-section is:
Step-by-step explanation:
Given
See attachment for pyramid
Required
The longest side of the cross-section
The base of the pyramid is a rectangle with the following dimension (in terms of length)
For the cross-section, we have:
Since both are parallel, then the following relationship exist between both
So, we have:
Express as fraction
Make x the subject
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