Richard and teo have a combine age of 38 Richard is 11 years okder than twice teo age how old are Richard and teo?
2 answers:
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Step-by-step explanation:
Scale factor red to blue meaning 42 to 7
42÷7=6
Scale factor is 6
Perimeter of the blue quadrilateral = ?
If perimeter of red = 204
Then we use this following proportion
Then we cross multiply
42x=7×204
42x=1428
x=34
Area of the blue quadrilateral = ?
If area of the red quadrilateral = 2880
Then we use the following proportion
Then we cross multiply
42x=2880×7
42x=20160
x=480
