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nataly862011 [7]

3 years ago

8

In September a clothing store had a sale where you could get 3 scarves for $13.35. In October the price was changed to 5 scarves

for $22.65. On which month did a scarf cost the most?

1 answer:

anyanavicka [17]3 years ago

4 0

In October because 22.65 times 5 Equal 113.25. and 13.35 times 3 equal 40.05

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3 years ago

Given sin y = -4/5, where π < y < 3π/2, and cos x = 12/13, where 0 < x < π/2. Find the exact value of sin (x - y).

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