ParallelUniverse
25.03.2020 •
Mathematics
Mikah by several hand towels and several bath towels. Hand towels cost $6 each. Bath towels cost $10 each. If he bought 13 towels all together, and his total is $106, how many hands towels and how many battles did he buy? Write your answer as an ordered pair in the form (hand towels, bath towels).
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Ответ:
Step-by-step explanation:
Right triangle ABC is reflected over AC to form triangle AFC.
Triangle AFC dilated by a scale factor of two-thirds to form triangle DEC.
Reflection is a rigid transformation which preserves lengths and angles, then
Dilation is a transformation which maps the triangle into similar triangle, so
Thus,
Similar triangle have congruent corresponding angles, so
and proportional corresponding sides
Thus, correct options are: