The total expenditure is Rs 72,000.
The total expenditure can be determined using this equation:
(total amount spent on a good x total value of circle) / degree of the sector of good
(8000 x 360) / 40 = Rs 72,000
To learn more about division, please check: brainly.com/question/194007
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Answer:
Tenths.
Step-by-step explanation:
38°
a²=b²+c²-2bc cos A
5²=3²+7²-2(3)(7) cos A
-33 = -42 cos A
A = (-33/-42)
A = 38°
3384
Answer: -9 units
-9 x 4 = -36
so therefore -36 divided by 4 = -9