Line l is a perpendicular bisector of line segment A C. It intersects line segment A C at point B. Line l also contains points D
and E. Line segments A D, D C, C E, and E A are shown."/>.
Use the diagram to complete the statements.
Segment AD must be congruent to segment .blank
Segment BC must be congruent to segment blank
Use the diagram to complete the statements.
Segment AD must be congruent to segment .blank
Segment BC must be congruent to segment blank
3 answers:
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Answer:
75% bigger
Step-by-step explanation:
Let the first number be x and the second be y.
So:
And:
-----30% less than x
Substitute in
Cross multiply
Collect like terms
Make x the subject
So, the average is:
Rewrite as:
Express as percentage
This means that the average is 75% bigger than the second number