Answer:1.625
Step-by-step explanation:you just divide 65 and 40
Cos²(x) + sin²(x)
¹/₂[1 - cos(2x)] + ¹/₂[1 + cos(2x)]
[¹/₂ - ¹/₂cos(2x)] + [¹/₂ + ¹/₂cos(2x)]
¹/₂ + ¹/₂ - ¹/₂cos(2x) + ¹/₂cos(2x)
1
Answer: £54.60
Step-by-step explanation:
7.80 x 7 = £54.60
***If you found my answer helpful, please give me the brainliest. :) ***
X - tickets
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167x + 19x + 16 = 1132
186x + 16 = 1132
186x = 1132 - 16
186x = 1116
x = 1116 : 186
x = 6 tickets (answer).
